Senior Specialist, BESS Engineering

Responsibilities and Duties

• Support ESS technical design, including system sizing and electrical modeling, ensuring alignment with performance and financial goals
• Drive cross-functional ESS design optimization to achieve the lowest LCOE
• Develop and refine tools/software for accurate, efficient performance analysis.
• Maintain and update technical specifications, design criteria, technical exhibits and standards.
• Support technical aspects of PPAs, EPC RFPs, and supply agreements for ESS
• Conduct ESS diligence for IE reviews and project financing, and collaborate on equipment selection with suppliers and EPCs.
• Coordinate with development, procurement, and engineering teams for project success.
• Build strong relationships with ESS integrators and vendors for smooth project execution.
• Support regulatory, permitting, and technical issue resolution to ensure compliance.

Qualifications and Experience

• A minimum of 4 years of experience working on the technical aspects of utility-scale PV and battery energy storage power plants across the following four phases: Development, Design, Contracting with equipment manufacturers and EPC/Integrators, and Construction.
• BS in Electrical Engineering or equivalent degree with minimum required experience


Qualitative Experience
• Possesses the ability to quantify risk and opportunities around unknowns in design and technology
• Has a solid understanding of the processes involved in renewable energy project development
• Thrives in a cross functional environment, able to guide discussion and identify dependencies between design, production, cost, land use, and LCOE

Skills & Knowledge

• Support project engineering tasks, ensuring effective time management and prioritization of tasks using solid project management skills.
• Apply a strong technical understanding of utility-scale power conversion, power transformers, skidded inverters, and battery technology. 
• Assist in ensuring compliance with relevant codes and standards for lithium-ion battery energy storage systems and inverters (e.g., NEC, IBC, IFC, NFPA, UL, IEC) throughout permitting, design, construction, and operational stages. Familiarity with UL9540A, UL1741, and other standards is preferred.
• Collaborate with Procurement and Operations teams to support Energy Storage System (ESS) projects.
• Interface and coordinate with external technical resources, supporting owners' engineering needs.
• Gain and apply a solid technical understanding of lithium-ion battery technology, including the advantages and trade-offs of different chemistries, system design, optimization strategies, cost drivers, and challenges across the project lifecycle.


*A note on qualifications: Studies have shown that women and people of color are less likely to apply for jobs unless they believe they are able to perform every task in the job description. We are most interested in finding the best candidate for the job and will consider any equivalent combination of knowledge, skills, education and experience to meet minimum qualifications. If you are interested in applying, we encourage you to think broadly about your background and skill set for the role.

Physical and Sensory Requirements

• Mostly sedentary work; using standard office equipment including: a computer, keyboard, and telephone. 
• Position requires some travel for company-wide meetups: ~5 weeks total through a calendar year, plus additional travel required for site visits. *Full COVID-19 vaccination required to be eligible for travel.


Reasonable Accommodations are available, including, but not limited to, for disabled veterans, individuals with disabilities, and individuals with sincerely held religious beliefs, in all phases of the application and employment process. To request an accommodation please email hr@intersectpower.com. 

Salary & Benefits

• Salary: USD90,000 - $120,000 base salary with 20% annual target bonus
• Exceptional Healthcare:  Access comprehensive medical, dental, and vision plans with 100% premium coverage for both you and your dependents. 
• Financial Security:  Benefit from a 3% non-elective employer contribution to your 401k or RRSP, ensuring your financial future is on the right track.
• Time Off:  Unlimited Paid Time Off (PTO) +  two company-wide vacation weeks (Fourth of July & End of year). We believe in the importance of rest and relaxation.
• Family-Friendly Policies:  Experience up to 12 weeks of fully paid parental leave, with an additional 6 weeks for birth parents. We support you through the exciting journey of parenthood.
• Mental Health and Well-being:  Access mental health and behavioral coaching services through Ginger, providing you with the support you need to thrive both personally and professionally.
• Family Planning Support:  Navigate family planning with ease through our partnership with Carrot, ensuring a seamless experience for new parents.
• Perks:  Enjoy a variety of perks, including a $150 USD monthly food stipend on UberEats and a pet insurance allowance. We care about the little things that make a big difference.
• Tech-Ready:  Gear up with our new hire tech package, including a laptop, monitor, docking station, webcam, headphones, and more. Set up your home office with provided furniture, including a desk and chair.


At Intersect Power we believe in fostering a supportive and enriching environment for our team members. Join us and experience a workplace that truly values you, inside and outside the office!