<div><div><div><div><div>About Redwood Materials<div>Redwood is localizing a global battery supply chain that seamlessly integrates recovery, reuse, and recycling — keeping critical minerals in circulation and driving the energy transition. Founded in 2019, we’re delivering low-cost and large-scale energy storage and producing battery materials in the U.S. for the first time, all from batteries we already have.</div></div></div></div></div></div>Position Summary:We are seeking a highly experienced and technically proficient Staff Chemical Engineer – Thermal Process Specialist to lead the design, development, and optimization of high-temperature thermal processing systems for metallurgical applications. This role will serve as a Subject Matter Expert (SME) in high-temperature reactor and process design, providing critical insights into technology selection, system design, materials of construction, process control, and safety.Key Responsibilities:<ul><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Serve as the SME for high-temperature thermal processing technologies, with a focus on metallurgical applications.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Evaluate and compare thermal processing routes for a variety of feedstocks, identifying key design parameters, trade-offs, and performance metrics.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Direct development of new high-temperature processes, including bench-scale testing, pilot plant design, and scale-up strategies.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Scope and define bench-scale testwork programs, including selection of appropriate lab-scale equipment and test conditions to simulate industrial thermal processes.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Specify materials of construction for thermal reactors and associated systems, considering temperature, corrosion, erosion, and mechanical stresses.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Develop process control strategies for high-temperature systems, including instrumentation selection, control logic, and integration with plant automation systems.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Model and simulate thermal processes using process and thermodynamic modeling tools to predict system behavior, optimize performance, and support scale-up.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Analyze high-temperature chemical reactions, including molten phase behavior, combustion chemistry, and solid-gas interactions relevant to metallurgical processes.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Prepare and review detailed engineering documentation, including:<ul><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Block Flow Diagrams (BFDs)</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Process Flow Diagrams (PFDs)</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Heat and Mass Balances</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Equipment Specifications</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Engineering Calculations</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Piping and Instrumentation Diagrams (P&amp;IDs)</li></ul></li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Participate in HAZOP studies and other process safety reviews to identify and mitigate hazards associated with thermal systems</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Collaborate with safety and compliance teams to ensure thermal systems meet internal and external safety standards, including combustible dust, flammable gases, and thermal runaway risks</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Provide technical support during commissioning, startup, and troubleshooting of thermal processing systems</li></ul>Required Qualifications:<ul><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">10–15 years of experience in high-temperature processing systems (&gt;500°C) within a metallurgical or related industrial environment.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Proven expertise in the design, commissioning, and operation of a wide range of thermal processing equipment, including:<ul><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Kilns</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Furnaces</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Dryers</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Roasters</li></ul></li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Strong background in material handling, feed/discharge systems, off-gas treatment, and dust collection associated with high-temperature operations.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Experience with both direct-fired and indirect-fired thermal systems.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Minimum 5 years of experience linking engineering design with bench and pilot-scale testing to develop and optimize thermal processes.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Direct experience in selecting and qualifying ceramic and metallic materials for use in high-temperature systems.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Proficiency in process modeling (HSC Chemistry, METSIM, Aspen, or similar) and thermodynamic simulation software (FactSage, MPE or similar).</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Deep understanding of process safety and hazard mitigation strategies for high-temperature operations.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Familiarity with relevant regulatory codes and standards (e.g., ASME, NFPA) governing thermal systems and fuel delivery infrastructure.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Strong understanding of combustion, pyrolysis, and phase transformation phenomena in high-temperature environments.</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Familiarity with thermal system safety standards, including combustible dust mitigation, refractory failure modes, and emergency venting design.</li></ul>Physical Requirements:<ul><li style="font-size:12pt;font-family:helvetica , arial , sans-serif;">Ability to safely perform job duties in both office and production environment.</li><li style="font-size:12pt;font-family:helvetica , arial , sans-serif;">Must be able to lift and carry up to 50 lbs. as needed.</li><li style="font-size:12pt;font-family:helvetica , arial , sans-serif;">Must maintain regular and punctual attendance in alignment with company and regulatory standard.</li><li style="font-size:12pt;font-family:helvetica , arial , sans-serif;">Must be able to communicate clearly.</li></ul>Working Conditions:<ul><li style="font-size:12pt;font-family:helvetica , arial , sans-serif;">Split work environment between office and the production facility.</li><li style="font-size:12pt;font-family:helvetica , arial , sans-serif;">Work may involve extended periods of working in the production facility.</li><li style="font-size:12pt;font-family:helvetica , arial , sans-serif;">Ability to work in challenging working conditions which may include exposure to noise, dust, chemicals, and temperature extremes, while protected by PPE, for extended periods of time.</li><li style="font-size:12pt;font-family:helvetica , arial , sans-serif;">May require occasional work weekends or alternate shifts to support production needs.</li></ul> <div>The position is full-time. Compensation will be commensurate with experience. We collect personal information (PI) from you in connection with your application for employment with Redwood Materials, including the following categories of PI: identifiers, personal records, professional or employment information, and inferences drawn from your PI. We collect your PI for our purposes, including performing services and operations related to your potential employment. If you have additional privacy-related questions, please contact us at privacy@redwoodmaterials.com.</div>

Redwood is developing a fully closed-loop, domestic supply chain for lithium-ion batteries. Our team manufactures critical battery components using as many recycled batteries as possible &mdash; localizing a 50,000-mile global supply battery chain on a single site.

Staff Chemical Engineer, Thermal Processing Specialist

<div><div><div><div><div>About Redwood Materials<div>Redwood is localizing a global battery supply chain that seamlessly integrates recovery, reuse, and recycling&nbsp;—&nbsp;keeping critical minerals in circulation and driving the&nbsp;energy transition. Founded in 2019,&nbsp;we’re delivering low-cost and large-scale energy storage and producing battery materials in the U.S. for the first time, all from batteries we already have.</div></div></div></div></div></div>Position Summary:We are seeking a highly experienced and technically proficient&nbsp;Staff Chemical Engineer – Thermal Process Specialist&nbsp;to lead the design, development, and optimization of high-temperature thermal processing systems for metallurgical applications. This role will serve as a&nbsp;Subject Matter Expert (SME) in high-temperature reactor and process design, providing critical insights into technology selection, system design, materials of construction, process control, and safety.Key Responsibilities:<ul><li>Serve as the SME for high-temperature thermal processing technologies, with a focus on metallurgical applications.</li><li>Evaluate and compare thermal processing routes for a variety of feedstocks, identifying key design parameters, trade-offs, and performance metrics.</li><li>Direct development of new high-temperature processes, including bench-scale testing, pilot plant design, and scale-up strategies.</li><li>Scope and define bench-scale testwork programs, including selection of appropriate lab-scale equipment and test conditions to simulate industrial thermal processes.</li><li>Specify materials of construction for thermal reactors and associated systems, considering temperature, corrosion, erosion, and mechanical stresses.</li><li>Develop process control strategies for high-temperature systems, including instrumentation selection, control logic, and integration with plant automation systems.</li><li>Model and simulate thermal processes using process and thermodynamic modeling tools to predict system behavior, optimize performance, and support scale-up.</li><li>Analyze high-temperature chemical reactions, including molten phase behavior, combustion chemistry, and solid-gas interactions relevant to metallurgical processes.</li><li>Prepare and review detailed engineering documentation, including:<ul><li>Block Flow Diagrams (BFDs)</li><li>Process Flow Diagrams (PFDs)</li><li>Heat and Mass Balances</li><li>Equipment Specifications</li><li>Engineering Calculations</li><li>Piping and Instrumentation Diagrams (P&amp;IDs)</li></ul></li><li>Participate in HAZOP studies and other process safety reviews to identify and mitigate hazards associated with thermal systems</li><li>Collaborate with safety and compliance teams to ensure thermal systems meet internal and external safety standards, including combustible dust, flammable gases, and thermal runaway risks</li><li>Provide technical support during commissioning, startup, and troubleshooting of thermal processing systems</li></ul>Required Qualifications:<ul><li>10–15 years of experience in high-temperature processing systems (&gt;500°C) within a metallurgical or related industrial environment.</li><li>Proven expertise in the&nbsp;design, commissioning, and operation&nbsp;of a wide range of thermal processing equipment, including:<ul><li>Kilns</li><li>Furnaces</li><li>Dryers</li><li>Roasters</li></ul></li><li>Strong background in material handling, feed/discharge systems, off-gas treatment, and dust collection associated with high-temperature operations.</li><li>Experience with both direct-fired and indirect-fired thermal systems.</li><li>Minimum 5 years of experience linking engineering design with bench and pilot-scale testing to develop and optimize thermal processes.</li><li>Direct experience in selecting and qualifying ceramic and metallic materials for use in high-temperature systems.</li><li>Proficiency in process modeling (HSC Chemistry, METSIM, Aspen, or similar) and thermodynamic simulation software (FactSage, MPE or similar).</li><li>Deep understanding of process safety and hazard mitigation strategies for high-temperature operations.</li><li>Familiarity with relevant regulatory codes and standards (e.g., ASME, NFPA) governing thermal systems and fuel delivery infrastructure.</li><li>Strong understanding of combustion, pyrolysis, and phase transformation phenomena in high-temperature environments.</li><li>Familiarity with thermal system safety standards, including combustible dust mitigation, refractory failure modes, and emergency venting design.</li></ul>Physical Requirements:<ul><li>Ability to safely perform job duties in both office and production environment.</li><li>Must be able to lift and carry up to 50 lbs. as needed.</li><li>Must maintain regular and punctual attendance in alignment with company and regulatory standard.</li><li>Must be able to communicate clearly.</li></ul>Working Conditions:<ul><li>Split work environment between office and the production facility.</li><li>Work may involve extended periods of working in the production facility.</li><li>Ability to work in challenging working conditions which may include exposure to noise, dust, chemicals, and temperature extremes, while protected by PPE, for extended periods of time.</li><li>May require occasional work weekends or alternate shifts to support production needs.</li></ul>&nbsp;<div>The position is full-time. Compensation will be commensurate with experience.&nbsp;We collect personal information (PI) from you in connection with your application for employment with Redwood Materials, including the following categories of PI: identifiers, personal records, professional or employment information, and inferences drawn from your PI. We collect your PI for our purposes, including performing services and operations related to your potential employment. If you have additional privacy-related questions, please contact us at privacy@redwoodmaterials.com.</div>

Staff Chemical Engineer, Thermal Processing Specialist

About the Job

About the Company

Redwood Materials

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