Natron Energy (formerly Alveo Energy) is an energy storage company that is developing a new high power, long cycle life, low-cost battery technology for industrial applications. Natron’s batteries offer higher power density, faster recharge, and longer cycle life than incumbent technologies. They can be economically produced from commodity materials on existing cell manufacturing lines. Natron is backed by leading venture capital investors and has received support from ARPA-E.

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Innovative batteries boosting energy efficiency and sustainability for industrial applications.

<div><span style="font-size:12pt;">Natron’s ability to produce batteries that perform reliably across a variety of customer use cases requires a deep fundamental understanding of the technology. Natron employs a wide range of techniques, including microscopy, spectroscopy, rheology and electrochemical measurements to probe the inner working of our batteries. The Characterization and Analytics team maintains, operates and expands on these characterization tools. With fundamental understanding of the characterization techniques, the team can perform rigorous failure analysis, qualify incoming materials and guide research initiatives. In this way, the Characterization and Analytics team supports Natron as it continues to develop and produce high quality batteries.</span></div><div><span style="font-size:12pt;"> </span></div><div><span style="font-size:12pt;">Natron seeks a passionate candidate to join our tight-knit, dynamic and rapidly evolving community. As a Characterization Engineer they will play a key role in both the data analysis and decision making of ongoing operations and R&amp;D projects. The battery materials engineer in this role will operate cutting edge instruments on industry established materials as well as experimental samples.  The engineer will work to develop robust procedures for new techniques and improve on existing methods.  They will work closely with a team of engineers and scientists to solve exciting fundamental scientific questions and will have exposure to many parts of the company: from the active material powders to the finished products. A qualified candidate will have experience collecting and interpreting high quality data and familiarity working with common characterization tools. They will be able to analyze data critically and perform the appropriate statistical analysis. They are detail-oriented, a strong communicator and a quick learner.</span></div><br><br><h3>Responsibilities</h3><ul><li>Combine data from multiple characterization tools to establish connections between process parameters, material properties and cell performance.</li><li>Improve existing SOP of analytical methods with the aim of decreasing noise and augmenting instrument precision.</li><li>Analyze samples and execute characterization measurements using techniques such as KF Titration, Ion Chromatography, ICP-OES, BET, ATR-FTIR, UV-Vis, PSD, etc.</li><li>Plan and execute Gage R&amp;R and round robin testing to validate tools and make comparisons across labs.</li><li>Employ statistical process control tools to ensure that high data quality is maintained.</li><li>Support scale-up and R&amp;D operations by actively participating in problem solving and failure analysis cross-team efforts. </li><li>Collaborate with lab mates to maintain shared equipment and upkeep an orderly lab.</li></ul><h3>Required</h3><ul><li>B.S.      in Materials Science, Chemistry, Chemical Engineering, or similar field.</li><li>2-3      years of hands-on chemical lab experience in an industrial setting.</li><li>Direct      experience with spectroscopy, chromatography or titration techniques.</li><li>Proficiency with statistical analysis and hypothesis      testing.</li><li>Familiarity      with working in a glovebox.</li><li>A      strong track record of producing high-quality data.</li><li>Self-motivated,      team-player, do what it takes attitude.</li><li>Strong      foundation in lab safety with good organizational skills.</li></ul><h3>Preferred</h3><ul><li>Experience working with quality control and some of the statistical analysis that come with it (MSA, Control Charts, Analysis of Variance)</li><li>Expertise setting up new instruments and creating SOPs for them.</li><li>Experience assembling and testing electrochemical cells.</li><li>Familiarity with statistical analysis software such as JMP or Minitab.</li></ul><h3>Compensation/Pay Transparency</h3><ul><li>Disclaimer: The actual salary of a successful applicant may vary from posted ranges based on the candidate’s experience, knowledge, skills, and abilities, internal equity and alignment with market data, and other legitimate business reasons, including, but not limited to, compliance with applicable immigration law prevailing wages.</li><li>In addition, Natron Energy has a strong benefits package including Medical, Dental, Vision, 401k Plan with Match, Life Insurance, Parental Leave Benefits, Discretionary Time Off (DTO) and Paid Time Off (PTO) for Exempt and Non-Exempt employees respectively, and 11 paid holidays.</li><li>The hiring range for this position is $110,000 - $130,000 DOE</li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Characterization Engineer II

<div>Natron Energy is seeking a detail-oriented and motivated Quality Technician to join our team in Holland, MI. In this role, you will perform standardized quality control inspections to ensure our products meet company and customer standards for safety, functionality, and overall quality. Additional responsibilities include maintaining calibrated testing equipment, documenting inspection results, and contributing to ongoing improvements in quality control processes.</div><div>The ideal candidate will have strong mathematical aptitude, excellent visual discernment, and the ability to work independently as well as collaboratively. A successful Quality Technician at Natron Energy ensures the integrity of our products while supporting efficient and uninterrupted production operations.</div><br><br><h3>Responsibilities: </h3><ul><li>Develop and maintain comprehensive inspection reports in alignment with company protocols.</li><li>Inspect goods and products to ensure compliance with quality and safety standards, utilizing industry-appropriate methods such as dimensional measurements, functional tests, comparative assessments, and chemical analysis.</li><li>Ensure all products meet internal quality requirements as well as applicable Federal and State regulations.</li><li>Verify that all test equipment is properly calibrated, maintained, and functioning accurately.</li><li>Identify and report quality anomalies or non-conformances to the appropriate supervisor for timely resolution.</li><li>Document and compile inspection results by drafting quality reports, summarizing rework and waste data, and entering findings into the quality database.</li><li>Contribute to continuous improvement by identifying opportunities to enhance quality control processes and procedures.</li><li>Assist in the development and refinement of test methods, inspection plans, and quality standards.</li><li>Collaborate with production teams to ensure quality testing does not disrupt workflow or production timelines.</li><li>Stay current on industry practices and regulatory standards by participating in training sessions and ongoing educational opportunities</li></ul><h3>Experience &amp; Skills: </h3><ul><li>High school diploma or GED required; some college coursework preferred.</li><li>Proven experience as an inspection or quality technician, ideally within a chemical or battery manufacturing environment.</li><li>Strong understanding of advanced mathematical concepts and their practical applications.</li><li>Keen visual awareness and attention to detail for identifying product inconsistencies.</li><li>Well-developed organizational and time management skills.</li><li>Proficient in drafting reports, recording inspection data, and compiling analytical summaries.</li><li>Capable of working independently with minimal supervision, as well as collaboratively in a team setting.</li><li>Skilled in interpreting and analyzing technical documentation, specifications, and test results.</li><li>Physically able to stand for extended periods and perform tasks in a production environment</li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Quality Technician- 2nd Shift

<div><span style="font-size:10pt;">Natron Energy is transforming energy storage with our breakthrough sodium-ion battery technology. Join our high-growth, high-tech team where innovation, collaboration, and real-world impact drive everything we do. We are seeking a dynamic and strategic Engineering Manager to lead our Electrode Department. You will drive technical execution, process innovation, and team leadership across new product introductions and manufacturing operations. This is a key leadership role focused on building scalable processes, fostering engineering excellence, and delivering operational success in a fast-paced, high-tech manufacturing environment.</span></div><div><span style="font-size:10pt;">You’ll collaborate across teams to design, develop, and scale innovative products — while building structured, efficient, and future-ready engineering operations that support sustainable growth.</span></div><div><span style="font-size:10pt;">This role is ideal for a technical leader with deep process engineering expertise, strong manufacturing experience, and a passion for setting direction, driving execution, and building operational frameworks that scale.</span></div><br><br><h3>Key Responsibilities:</h3><ul><li>Lead, mentor, and develop a high-performing team of engineers across multiple projects and initiatives.</li><li>Own the technical execution of New Product Introductions from concept through mass production, including process development, validation, and scaling.</li><li>Collaborate closely with R&amp;D, Cell Design, and Manufacturing teams to ensure seamless product transitions and manufacturability.</li><li>Build and optimize manufacturing processes, focusing on scalability, automation, and continuous improvement.</li><li>Oversee the design, specification, and validation of production equipment and tooling.</li><li>Drive strategic project planning: set timelines, manage budgets, allocate resources, and track to critical milestones.</li><li>Develop, implement, and maintain engineering documentation, including process flow maps, DFMEA, control plans, and DVP&amp;Rs.</li><li>Apply data-driven decision making through advanced data analysis, DOE, and root cause analysis.</li><li>Stay at the forefront of industry trends to identify and implement innovative technologies and best practices.</li><li>Foster a culture of technical excellence, operational discipline, and continuous improvement.</li></ul><h3>Experience and Qualifications:</h3><ul><li>Bachelor’s degree in Engineering or related field (advanced degree preferred).</li><li>8+ years of engineering experience in manufacturing environments; 3+ years in engineering leadership roles.</li><li>Proven success leading engineering initiatives in high-tech manufacturing sectors (e.g., automotive, advanced materials, semiconductors, energy storage).</li><li>Expertise in process engineering, process development, and process optimization.</li><li>Hands-on experience in equipment design, commissioning, validation, and production scaling.</li><li>Strong track record of delivering New Product Introduction (NPI) projects, including full ownership of technical deliverables and production readiness.</li><li>Skilled in Six Sigma, root cause analysis, and continuous improvement methodologies.</li><li>Proficient in statistical analysis and DOE execution; experience with Minitab or JMP preferred.</li><li>Familiarity with quality systems, including SPC, Measurement System Analysis, and control plan development.</li><li>Experience in chemical processing, film coating, vacuum systems, or roll-to-roll web converting highly desirable.</li><li>Exceptional organizational skills with a strategic mindset; able to lead big-picture initiatives without getting lost in day-to-day tasks.</li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Engineering Manager

<div>Natron Energy's Quality Engineer (NPI) will support production teams in assuring compliance to the ISO9001:2015 and respective control plans. </div><div> </div><div>Responsibilities include applying the appropriate standards, processes, procedures and tools throughout the development life cycle. Apply knowledge of battery manufacturing processes, to improve the level of QE technical reviews of products and processes. Participate in program level boards and reviews such as table-top reviews and peer review activities. Implement quality plans and procedures. Conduct evaluation activities related to development and conducts subcontractor evaluations as advised.</div><br><br><h3>Responsibilities: </h3><ul><li>Evaluate requirements, design, development, configuration management, builds, documentation, integration, testing and release of deliverable and non-deliverable deliveries and installations using established procedures as a guide. Some travel may be required in this position.</li><li>Flexibility to evaluate and disposition engineer hardware in writing and processing non-conformances documentation. Role to have a diverse array of responsibilities to include collaboration with design engineering and suppliers for requirements development and verification, auditing supplier systems for deficiency identification and correction, supplier process improvement, ensuring that corrective measures are robust and effective, and verifying that hardware and supporting documentation is compliant.</li><li>Assists Managers in management for capital projects.</li><li>Prepares project presentations for management when needed.</li><li>Collaborate with Subject Matter Experts (SMEs) and Process owners to drive defect levels to Zero and to continuously improve processes to increase process throughput.</li></ul><h3>Experience &amp; Skills: </h3><ul><li>Bachelor’s degree from an accredited college in a technical discipline (e.g., engineering field) or equivalent discipline (e.g., math, physics, chemistry, etc.) with five years of experience, or three years of experience with a related Masters Degree.</li><li>Experienced with peer reviews of systems, drawings, or documents.</li><li>Experience with development lifecycle and experience working in a team environment.</li><li>As a successful member of the team that delivers exceptional results, you will need excellent communication skills with the ability to engage and develop rapport with the team and multiple partners and external customers.</li><li>Understanding of external quality standards such as ISO9001:2015.</li><li>Current MRB certification. Experience making Preliminary Review / MRB decisions.</li><li>Root Cause and Corrective Action facilitator training or certification.</li><li>Ability to read and understand engineering drawings.</li><li>Process and performance measurement: developing, collecting and analyzing metrics.</li><li>Knowledge of operational excellence or lean six sigma.</li><li>Experience with continuous improvement practices, using tools like RCCA, SPC and Causal Analysis to drive corrective action and preventive action.</li><li>Experience evaluating product functions or development processes.</li><li>Working well in an environment with results-oriented requirements and dynamic schedules.</li><li>Experience with MS Project or equivalent Gantt Chart methodology.</li><li>Experience as a process auditor or with the audit process.</li><li>Knowledge of supplier quality techniques for verifying product entering the supply chain.</li><li>Experience verifying a subcontractor quality management system.</li></ul><h3>Compensation/Pay Transparency: </h3><ul><li>Base Salary is determined by the applicant’s experience, knowledge, skills, and abilities, as well as internal equity and alignment with market data, and other legitimate business reasons, including, but not limited to, compliance with applicable immigration law prevailing wages.</li><li>In addition, Natron Energy has a strong benefits package including Medical, Dental, Vision, 401k Plan with Match, Life Insurance, Parental Leave Benefits, Discretionary Time Off (DTO) and Paid Time Off (PTO) for Exempt and Non-Exempt employees respectively, and 10 paid holidays.</li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Quality Engineer

<div><span style="font-size:10pt;">Natron Energy is seeking a Senior Accountant to join our team. As a Senior Accountant you will work with various functions within the organization related to cost accounting processes, financial management, internal policy and control, audit, tax, accounting, IT, HR, and overall administrative operations. You will be responsible for ensuring adherence to internal policies, regulatory compliance, and implementing strategies to optimize financial performance and operational efficiency.</span></div><br><br><h3>Responsibilities:</h3><ul><li>Oversee cost accounting process, financial reporting, budgeting, forecasting, and analysis, ensuring compliance with accounting principles, taxation laws, and financial regulations.</li><li>Communicate complex financial information clearly and effectively to executives, board members, investors, and employees through both written and verbal presentations.</li><li>Utilize financial management software, ERP systems, and data analytics tools to streamline financial operations and reporting processes.</li><li>Maintain high ethical standards and integrity in financial decision-making, fostering trust with stakeholders and ensuring regulatory compliance.</li><li>Adapt financial processes, systems, and strategies to evolving business needs, leading and managing change effectively in a dynamic environment.</li><li>Prepare accurate and timely financial reports, including income statements, balance sheets, and cash flow statements, in accordance with regulatory requirements.</li><li>Develop financial models, conduct scenario analyses, and interpret financial data to support strategic decision-making and resource allocation.</li></ul><h3>Experience and Skills:</h3><ul><li>B.S. or B.A. in Accounting/Finance or equivalent experience required, Masters preferred.</li><li>5+ years of experience in financial statement understanding and analysis, preferably in a manufacturing environment</li><li>Strong understanding of accounting principles, tax regulations </li><li>Proficiency in accounting software and systems, and Microsoft Office Suite, and other platforms. (NetSuite experience preferred)</li><li>Excellent time management, attention to detail, organizational, and decision-making skills.</li><li>Ability to managing multiple tasks and thriving under pressure in a fast-paced setting.</li><li>Strong communication and interpersonal skills, with the ability to interact effectively with all levels of the organization and external partners.</li></ul><h3>Logistics:</h3><ul><li>This is a full-time, onsite role working in Holland, Michigan.</li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Senior Accountant

<div><span style="font-size:10pt;">Natron Energy is seeking an AP Analyst to join our team! As an AP Analyst you will be responsible for overseeing accounts payable and ensuring that financial transactions related to accounts payable are processed accurately and timely. This role involves managing, developing and implementing accounts payable policies and procedures, and maintaining strong relationships with suppliers and internal departments. The AP Analyst plays a crucial role in managing cash flow, conducting financial planning, and ensuring compliance with accounting principles and company policies.</span></div><br><br><h3>Responsibilities:</h3><ul><li>Manage the daily operations of the accounts payable department, including invoice processing, payment disbursement, and reconciliation of accounts.</li><li>Develop, implement, and maintain systems, procedures, and policies to ensure adherence to company guidelines.</li><li>Ensure accurate and timely processing of accounts payable transactions, including verification of invoices, expense reports, and payment transactions.</li><li>Manage month-end closing processes for accounts payable, including accruals, prepaids, and other adjustments related to accounts payable..</li><li>Coordinate with vendors, suppliers, and internal departments to resolve any discrepancies and ensure smooth operation of the accounts payable function.</li><li>Monitor accounts payable performance metrics, identify areas for improvement, and implement strategies to optimize processes and reduce costs.</li><li>Ensure compliance with relevant legal and regulatory requirements, and internal financial policies and procedures.</li><li>Liaise with auditors during financial audits and provide necessary documentation and explanations related to accounts payable.</li><li>Manage General Ledger coding for transactions through Netsuite, ensuring that all entries are correctly classified and recorded.</li></ul><h3>Experience and Skills:</h3><ul><li>B.S. or B.A. in Accounting/Finance or equivalent experience required</li><li>5+ years of experience in accounts payable or a similar finance role, preferably in a manufacturing environment</li><li>Strong understanding of accounting principles, financial reporting, and cash flow management.</li><li>Proficiency in accounting software and systems, and Microsoft Office Suite, and other platforms. (NetSuite experience preferred)</li><li>Excellent time management, attention to detail, organizational, and decision-making skills.</li><li>Ability to manage multiple priorities and meet tight deadlines while understanding the responsibilities, challenges, and priorities of various work functions, especially in a growing startup.</li><li>Strong communication and interpersonal skills, with the ability to interact effectively with all levels of the organization and external partners.</li></ul><h3>Logistics:</h3><ul><li>This is a full-time, onsite role working in Holland, MI </li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Sr AP Specialist

<div><span style="font-size:11pt;">Natron Energy is seeking qualified candidates to join our Operations Team in various roles, including Battery Pack Assemblers, Electrode Manufacturing Technicians, and Cell Assembly Technicians. These positions are critical in the manufacturing of Sodium Ion Battery Cells and related components, with responsibilities spanning from assembly and testing to electrode coating and cell fabrication.</span></div><div><span style="font-size:11pt;"> </span></div><div><span style="font-size:11pt;">All positions require a positive, team-first attitude, attention to detail, adherence to SOPs, and the willingness to learn new skills in a fast-paced and dynamic environment.</span></div><br><br><h3>Responsibilities:</h3><ul><li>Assemble and handle materials such as battery components, electrodes, and separators, following established SOPs</li><li>Operate and maintain equipment, ensuring the cleanliness and preparation of tools and machinery for efficient manufacturing</li><li>Participate in multiple stages of the manufacturing process, such as assembly, testing, electrode production, and cell fabrication</li><li>Analyze processes to identify opportunities for improvement, optimize cycle time, and increase production efficiency</li><li>Support the development of new processes, products, and technologies at various manufacturing levels</li><li>Training and support colleagues once fully trained and help implement process improvements</li><li>Maintain a strong focus on safety, quality, and continuous improvement</li><li>Complete production documentation and assist in the transfer of materials to subsequent stages of production.</li></ul><h3>Experience and Skills: </h3><ul><li>Experience following and executing SOPs in pilot or full-scale manufacturing plants, including the use of material processing equipment and chemical handling.</li><li>Experience with ERP and MES systems, inventory transactions, and tracking serial numbers accurately, preferred</li><li>Meticulous attention to detail when working with hardware, materials, or chemicals, and when entering or logging data</li><li>Ability to thrive in a fast-paced, multi-tasking environment, while maintaining a positive, team-first attitude</li><li>Commitment to developing and supporting a cohesive team and fostering an effective and healthy work environment</li><li>Computer proficiency, particularly with Excel or MES systems preferred </li><div><br></div><div>If you're a hands-on, detail-oriented professional with a passion for manufacturing and process improvement, we'd love to hear from you!</div></ul><h3>Logistics:</h3><ul><li>Shifts available: 1st, 2nd, 12 hour rotating shifts- Days &amp; Nights</li><li>Full-time, permanent position</li><li>On-site work required at our Holland, MI location</li><li>Ability to lift up to 50 lbs</li><li>Ability to stand for extended periods of time</li><li>Ability to operate and handle power tools</li><li>No physical limitations to wear Personal Protective Equipment (PPE), including respirators, when required</li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Operator

<div>Natron seeks a Supply Chain Manager/Sr. Planning Manager to lead the ongoing operation of its enterprise resource planning, production control, and logistics functions within its pilot operations in Holland, MI and with its contract manufacturers around the world.</div><div><br></div><div>The ideal candidate will manage the on-going supply chain by working closely with internal pilot operations, internal production operations, contract manufacturers, product development teams, and sales teams to plan and schedule production runs to meet customer orders and pilot runs to serve product development objectives. This position will be hands-on in establishing systems and business practices for shipping and receiving, inventory management, production scheduling, forecasting, and materials purchasing. As the business grows, the person in this role will recruit and grow the existing team to scale the planning, logistics, and procurement activities as appropriate for the business volume and needs. Qualified applicants will have prior production management experience in job-shop environments and with external contract manufacturers, preferably in the field of batteries or electronic hardware systems. The person for this position has a positive attitude, collaborates well, and does what it takes to get the job done.</div><br><br><h3>Responsibilities: </h3><ul><li>On-going, timely and accurate planning of material requirements to support manufacturing plans, and monitoring the movement of materials through the production cycle within Natron operations and through the external contract manufacturing supply chain.</li><li>On-going, timely and accurate capacity planning across external contract manufacturers and multiple internal Natron sites.</li><li>Lead the establishment of business operations processes for production planning/scheduling, inventory management, forecasting, materials purchasing, and customer order acknowledgement.</li><li>Lead the implementation of new NetSuite software modules in operations as required to support company growth, integrating with the operations, finance and sales functions as appropriate.</li><li>Develop standard costs in collaboration with Finance and Operations Management</li><li>Develop budgets for implementation of trial development plans and new product introductions.</li><li>Determine material requirements from sales forecasts, and engineering program schedules.</li><li>Coordinate efficient movement of materials among Natron manufacturing sites and contract manufacturers with external logistics providers, manage shipping and receiving activities.</li><li>Ensure accuracy of data fields in NetSuite material planning system (BOM, Item Masters, Travelers, etc.).</li><li>Manage special builds for technology development, new product development, and field trials</li><li>On-going management of all aspects of in-house inventory, including cycle counting process, API, Audits and inventory adjustments</li><li>Provide reports and updates on performance measurements to Management Team.</li><li>Carry out materials sourcing and buying tasks for raw materials and intermediate BOM components (subassemblies) from contract manufacturing partners to maintain flow in the supply chain.</li></ul><h3>Experience &amp; Skills:</h3><ul><li>7+ years of industrial materials management and enterprise resource planning experience is required</li><li>Expert knowledge of NetSuite ERP systems, tools and procedures; and MS Office applications is required</li><li>7+ years of successful industrial experience managing people in a production environment</li><li>BS Degree in Operations, Management, Business or related field, or equivalent combination of education and experience Proficient use of ERP systems</li><li>Demonstrated leadership and management skills, particularly “influence management” and “conflict resolution”</li><li>Excellent leadership and oral and written communication skills; including concise reporting of inventory, lead time, order status, and throughput</li><li>Demonstrated ability to lead teams in a mix of small &amp; large project-based environments</li><li>Excellent problem-solving skills</li><li>Experience with new product introduction (NPI) best practices</li></ul><h3>Logistics: </h3><ul><li>Regular, full-time position reporting to the VP of Supply Chain</li><li>Position will be based out of Holland, MI. </li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Supply Chain Manager

<div><span style="font-size:medium;">Natron Energy seeks a Senior Buyer Planner to carry out procurement activities. This person will support the company by purchasing goods and services, engaging vendors and suppliers, and implementing procurement systems. This person is a strong collaborator who is able to engage internal and external stakeholders to rapidly address supply and sourcing constraints. Qualified applications have significant prior experience as a buyer for programs involving hardware device manufacturing, preferably in the field of batteries. The person for this position has a positive attitude, collaborates well, and does what it takes to get the job done.</span></div><br><br><h3>Responsibilities: </h3><ul><li>Lead regular and special procurement of goods, materials, components or services in line with cost, quality and delivery targets.</li><li> Maintain continuous supply of the goods/materials critical to company operations.</li><li>Collaborate with internal stakeholders and vendors to develop component specifications, compile forecasts for vendors, and assist operations in managing the impact of supply constraints.</li><li> Explore market opportunities to reduce costs by identifying, engaging, and negotiating with existing and new vendors and suppliers.</li><li>Assess and evaluate suppliers with supplier performance reviews to ensure compliance and manage performance improvement activities.</li><li>Source and assess quotations from potential suppliers.</li><li>Prepare purchase orders with selected suppliers to meet organizational targets and requirements.</li><li>Contact suppliers to resolve price, quality, delivery or invoice issues.</li><li>Support product change requests and review and communicate the impact on capacity plans.</li><li>Maintain active communication with vendors and stakeholders to rapidly identify and communicate changes in the supply of goods critical to company operations.</li><li>Participate in supply/inventory reviews and communicate possible risks, shortfalls, and oversupply to the company’s demand forecast.</li></ul><h3>Experience &amp; Skills: </h3><ul><li>5-10 years procurement experience in manufacturing, including pilot to NPI manufacturing.</li><li>Proven supplier management experience, including supplier performance reviews.</li><li>Bachelor’s degree or equivalent strongly preferred.</li><li>Strong knowledge and understanding of manufacturing processes, components, and supply chain management.</li><li>Fluency in statistical problem-solving techniques as applied to procurement and manufacturing operations.</li><li>Experience with NetSuite and the associated system maintenance.</li><li>Experience working with contract manufacturers locally and internationally.</li><li>Proficiency in MS office including advanced Excel skills.</li></ul><h3>Logistics: </h3><ul><li>This is a regular, full-time position, reporting to the Director of Supply Chain</li><li>Employees must work on site in Holland, MI. </li><li>Compensation is competitive with other Bay Area staff manufacturing procurement positions</li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Senior Buyer

<div><span style="font-size:14.6667px;">Natron Energy is seeking an Operations Manager to support front line leaders with training/coaching, delivering profitability of operations key performance drivers, and building a culture of teamwork, trust, and operational discipline.  </span></div><br><br><h3>Responsibilities: </h3><ul><li>Develop production plans within the Electrode, Cell Assembly, and Final Pack Assembly departments.</li><li>Support new product/new equipment introduction activities by collaborating with process engineers and SMEs to build strong production teams.</li><li>Coordinate tasks and deliverables for multiple front line supervisors across multiple shifts.</li><li>Analyze production results and issues reported daily during leadership production meetings with the expectation to be able to answer questions and respond to requests made by support teams</li><li>Support recruiting, training, coaching, counseling.</li><li>Maintain a safe &amp; clean work environment by educating and directing teams to comply with established policies and procedures. Complete incident investigations with EHS support</li><li>Work effectively with cross functional teams to support the implementation of new equipment, fixtures, and procedures to improve quality, output, yield, and OEE.</li><li>Work with other cross functional teams to determine root causes of product defects, poor product performance, &amp; line down time.</li><li>Solicit production feedback on existing and new products introductions and process changes from technician teams to keep teams fully engaged in their work.</li></ul><h3>Experience &amp; Skills: </h3><ul><li>Over 5 years of experience in manufacturing environment with at least 3 years of that experience being in a leadership role. Bachelor’s degree is a plus.</li><li>Supervision, Coaching/Training, Production Plan Execution.</li><li>Prior experience within the chemical industry or battery industry (slurry mixing, slot-die coating, cell assembly, pack assembly, etc.) is highly desirable.</li><li>Demonstrated experience in addressing and closing out quality issues, yield issues, equipment downtime issues, and maintaining improvements so similar issues do not occur.</li><li>Technical aptitude to understand details of product, material, and process characteristics.</li><li>Experience working in complex, dynamic and hybrid development/sustaining production environment is a plus.</li><li>Knowledge of 5S, SPC, SOP, &amp; Work Instruction creation.</li><li>Proficient with MS office programs (Word, Excel and PowerPoint)</li></ul><h3>Compensation/Pay Transparency: </h3><ul><li><b>Disclaimer: </b>The actual salary of a successful applicant may vary from posted ranges based on the candidate’s experience, knowledge, skills, and abilities, internal equity and alignment with market data, and other legitimate business reasons, including, but not limited to, compliance with applicable immigration law prevailing wages.</li><li>In addition, Natron Energy has a strong benefits package including Medical, Dental, Vision, 401k Plan with Match, Life Insurance, Parental Leave Benefits, Discretionary Time Off (DTO) and Paid Time Off (PTO) for Exempt and Non-Exempt employees respectively, and 11 paid holidays.</li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Operations Manager

<div><span style="font-size:11pt;">We are looking for a well-rounded individual that is experienced in an industrial maintenance setting. Ideal candidate profile would include the following: electrical, mechanical, and/or automation. This individual should have -working-knowledge of a wide range of Industrial equipment including liquid processing, powder processing, filling, coating, dryers, laser welding, packaging, and test equipment, a</span>s well as power transmission experience including but not limited to conveyors, motors, belts, gearboxes, bearings, linear actuator, electric motors, pneumatic, and servos.</div><br><br><h3>Responsibilities: </h3><ul><li>Works on low voltage control systems, DC, &amp; AC up to 50V; or up 480V Electrical Systems (if licensed)</li><li>Responsible for Preventative Maintenance work order completion on time</li><li>Will be first responder to emergency break downs and repairs</li><li>Troubleshooting breakdown issues with equipment </li><li>Assist in install and upgrades on machinery/equipment</li><li>Blueprint reading, basic and tool usage</li><li>Use of shop tools and machinery </li><li>Would be responsible for training of others upon full staffing</li><li>Other duties assigned</li></ul><h3>Experience &amp; Skills: </h3><ul><li>3+ Years of Industrial Maintenance experience</li><li>Journeyman Card Holder with the USDOL is a plus </li><li>Associate's degree from technical field, i.e., Applied Technology, Engineering, Manufacturing<b>, </b>preferred</li><li>Basic computer skills: Microsoft office and maintenance software</li><li>Extensive troubleshooting experience </li><li>PLC Experience; (Allen Bradley or Mitsubishi) a plus</li><li>Self-Starter that can work independently, dependable team member </li><li>Good communication and documentation skills </li><li>Customer Service focused on building relationships internally </li><li>Maintains a clean work environment</li><li>Able to work in a fast-paced environment</li></ul><h3>Logistics: </h3><ul><li>12 Hour Shift 6:00am to 6:00pm, rotating scheduling 3 days on 2 days off, every other weekend to be worked. </li></ul><h3>Safety Requirements: </h3><ul><li>Routinely exposed to hazardous environments including classified zones, high noise levels, dust, extreme temperatures, and humidity. </li><li>Must follow all safety procedures including, but not limited to, wearing PPE including masks, respirators (limited), bump caps, gowning requirements, and safety glasses for extended periods of time. </li><li>Ability to work from heights including, but not limited to ladders, stairs, lifts, and mezzanines. </li><li>95% Indoor work.</li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Maintenance Technician- 12hr Shifts

<div>Natron Energy is seeking a highly-motivated Senior Cell Development Engineer to support high-volume cell design optimization. The engineer will support Natron’s effort to ramp a high-quality cell design to scale. This role will require intimate coordination between cell design, cell manufacturing, and process engineering to characterize and optimize tradeoffs between design performance and equipment process capabilities. The ideal candidate is hard-working, team-oriented, and fosters a can-do culture in the organization.</div><br><br><h3>Key Responsibilities</h3><ul><li>Deliver data-driven design specifications based on tolerance stack-up analysis, directly informed by process capabilities.</li><li>Propose and lead efforts to improve design performance variation based on characterization of manufacturing variation through DOEs and data analysis.</li><li>Support cell performance (e-chem, thermals, and mechanical) characterization and test planning of existing and future cell designs. </li><li>Support cell component qualification test planning and execution.</li></ul><h3>Minimum Qualifications</h3><ul><li>B.S. or M.S. in Mechanical Engineering, Material Science, or similar.</li><li>3+ years of experience in cell engineering, manufacturing, or development.</li><li>In-depth knowledge of conventional battery technology, materials, and cell manufacturing processes.</li><li>Basic familiarity with CAD (Solidworks), stage-gate development processes, and FMEA.</li><li>Demonstrable experience in design optimization based on analysis of production datasets and/or controlled DOEs.</li><li>Fundamental understanding of key statistics principles including ANOVA, regression, &amp; DOE and demonstrable experience in data-driven decision making.</li><li>Expertise with statistical tools to expedite analysis (ex. JMP, Minitab, R, Python)</li><li>Familiarity with cell performance characterization methods and test planning including PITT/GITT, Ragone, EIS, etc. </li><li>Strong project management skills with the ability to rationalize and juggle competing priorities and requests.</li><li>Excellent technical communication skills with the ability to prepare documentation and presentations that synthesize complex technical information into actionable learnings and results.</li></ul><h3>Compensation/Pay Transparency:</h3><ul><li>Disclaimer: The actual salary of a successful applicant may vary from posted ranges based on the candidate’s experience, knowledge, skills, and abilities, internal equity and alignment with market data, and other legitimate business reasons, including, but not limited to, compliance with applicable immigration law prevailing wages.</li><li>In addition, Natron Energy has a strong benefits package including Medical, Dental, Vision, 401k Plan with Match, Life Insurance, Parental Leave Benefits, Discretionary Time Off (DTO) and Paid Time Off (PTO) for Exempt and Non-Exempt employees respectively, and 11 paid holidays.</li><li>The hiring range for this position is $157,000k - $166,050K DOE</li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Senior Cell Development Engineer

<div>Natron Energy is seeking a Sr. Firmware Engineer to support the full product cycle of its high-power battery systems for Data Center UPS and EV charging applications. This position will work in a team of engineers to solve technical challenges associated with our energy storage products from initial prototyping to volume manufacturing. He or she will design, test, and validate the firmware which runs on our batteries and battery management systems (BMS). This person is a passionate, creative, goal-oriented engineer who is comfortable with developing new concepts and designs. This position requires extensive hands-on work and a do-whatever-it-takes attitude to get the job done. </div><br><br><h3>Responsibilities:</h3><ul><li>Along with the multidiscplinary teams, define the control architecture for new products in development.</li><li>Specify, design, and implement the firmware which runs on Natron products.</li><li>Develop the test plan from product requirements and execute the plan or work with others who will run the tests.</li><li>Hands-on bring-up of the hardware, along with the electrical engineers, including debugging and optimization.</li><li>Maintenance and extension of the firmware code base to enable new functionality and products.</li><li>Collaborate with NPI/operations engineering on production-level tests.</li><li>Code reviews with fellow Firmware Engineer team members.</li><div><br></div></ul><h3>Experience and Skills:</h3><ul><li>+ 5 years of Firmware development on MCUs and C</li><li>+ 2 years experience on RTOS such as free RTOS or ThreadX</li><li> +2 years driver development experience.</li><li>Willing to work in a fast pace environment.</li><li>Have a background in electrical or electronic engineering.</li><li>Experience in Battery Technology, alternative energy, automotive, high-power systems or something similar.</li><li>Experience in protocols such as I2C, SPI, Modbus, CAN, ethernet.</li><li>Good communicator</li><li>Experience in system and/ or firmware design.</li><li>Experience with Jira, Confluence and Github.</li><li>Experience in system/ engineering level testing</li><li>Experience with oscilloscopes and multimeters.</li><li>Can read an electrical schematic.</li><li>Documentation</li><li>Preferred UL1998/ 30730 software certification or equivalent.</li></ul><h3>Compensation/Pay Transparency:</h3><ul><li>This is a full-time role based in Santa Clara.</li><li><b>Disclaimer:</b> The actual salary of a successful applicant may vary from posted ranges based on the candidate’s experience, knowledge, skills, and abilities, internal equity and alignment with market data, and other legitimate business reasons, including, but not limited to, compliance with applicable immigration law prevailing wages.</li><li>In addition, Natron Energy has a strong benefits package including Medical, Dental, Vision, 401k Plan with Match, Life Insurance, Parental Leave Benefits, Discretionary Time Off (DTO) and Paid Time Off (PTO) for Exempt and Non-Exempt employees respectively, and 10 paid holidays.</li><li>The salary range for this position is a minimum of $174,500 and a maximum of $185,000.</li></ul><br><div>About Us: </div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation. We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div>Unsolicited Resume Policy</div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div>Natron Energy is proud to be an equal-opportunity employer<span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div><div><br></div><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Senior Firmware Engineer

<div>Natron Energy is seeking a Principal-level firmware engineer to support the full product cycle of its high-power battery systems for Data Center UPS and EV charging applications. The occupant of this position will work in a team of engineers (and help lead some) to solve technical challenges associated with our energy storage products from initial prototyping to volume manufacturing. He or she will design, test, and validate the firmware that runs on our battery management systems (BMS). </div><div><br></div><div>This person is a passionate, creative, goal-oriented engineer who is comfortable with developing new concepts and designs. This position requires extensive hands-on work and a do-whatever-it-takes attitude to get the job done. Position level and compensation commensurate with experience and background.</div><br><br><h3>Responsibilities: </h3><ul><li>Along with the systems engineering team, define the control architecture for new products in development</li><li>Specify, design, and implement the firmware which runs on the product BMS</li><li>Develop the test plan from product requirements, and execute the plan or work with others who will run the tests</li><li>Hands-on bring-up of the hardware, along with the electrical engineers, including debugging and optimization</li><li>Maintenance and extension of the firmware code base to enable new functionality and products</li><li>Collaborate with NPI/operations engineering on production-level tests</li></ul><h3>Experience and Skills: </h3><ul><li>Computer Science, Computer Engineering, or Electrical Engineering bachelor’s degree, master’s preferred</li><li>Minimum 5 years of experience in embedded software/firmware and device driver development</li><li>Experience in developing firmware on a variety of microprocessors, including 32-bit and also smaller</li><li>Proficiency in C and assembly</li><li>Experience debugging code on a mixed analog/digital boards, and determining whether an issue is in firmware or hardware</li><li>Experience in firmware development for BMS or related energy systems is desired</li><li>Experience architecting firmware, knowledge of firmware/hardware design trade-offs, and knowledge of firmware optimization techniques is preferred</li></ul><h3>Compensation/Pay Transparency: </h3><ul><li><b>Disclaimer:</b> The actual salary of a successful applicant may vary from posted ranges based on the candidate’s experience, knowledge, skills, and abilities, internal equity and alignment with market data, and other legitimate business reasons, including, but not limited to, compliance with applicable immigration law prevailing wages.</li><li>In addition, Natron Energy has a strong benefits package including Medical, Dental, Vision, 401k Plan with Match, Life Insurance, Parental Leave Benefits, Discretionary Time Off (DTO) and Paid Time Off (PTO) for Exempt and Non-Exempt employees respectively, and 10 paid holidays.</li><li>The salary range for this position is a minimum of $179,000 and a maximum of $210,500 annually.</li></ul><br><div><b>About Us: </b></div><div>Natron Energy (natron.energy) is the future of energy storage. Our battery products solve operations performance and reliability problems for the world’s biggest electricity customers. Our initial products target markets exceeding twenty-five billion dollars including data centers, oil &amp; gas, EV fast charging, and commercial aviation.  We have additional products in development for larger markets including commercial and residential grid storage. Our products are based on sodium-ion cells containing Prussian blue electrodes that deliver unique power, cycle life, and safety: full discharge and recharge in just minutes all from a nonflammable, fault-tolerant system.</div><div> </div><div><br></div><div><b>Unsolicited Resume Policy</b></div><div>Natron Energy, Inc. (“Natron Energy” or the “Company”) does not accept unsolicited resumes from professional recruiters, third-party recruiting or staffing agencies, placement services, or any other source other than directly from a candidate.  Any unsolicited resumes, including partial resumes, candidate profiles, and candidate details or information, sent to Natron Energy or its personnel will be treated as public information provided free of any charges or fees.</div><div><br></div><div>Natron Energy will not pay a fee for any placement resulting from the receipt of an unsolicited resume, unless in connection with a written agreement with the Company then in effect.  Such agreement must be pre-approved by Natron Energy and executed by an authorized representative of the Company.  Natron Energy specifically rejects, and denies any liability under, any agreement purporting to be accepted based on negative consent, negotiation with a candidate, performance, or any means other than the signature of an authorized representative of the Company.</div><div><br></div><div> </div><div><b><span style="font-size:12pt;">Natron Energy is proud to be an equal-opportunity employer</span></b><span style="font-size:12pt;">.  We value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.</span></div><div><br></div><div>If you need assistance or an accommodation due to a disability, you may contact us at: jobs@natron.energy</div>

Natron Energy

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Climate Solutions

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Climate Solutions

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