Senior Solutions Engineer – Systems Integration (BESS)

TL;DR

Senior Solutions Engineer (BESS): Designing and integrating BESS subsystems to ensure safe and reliable operation across utility-scale projects with an accent on electrical and functional integration. Focus on developing system-level requirements, conducting root cause analysis for field failures, and ensuring compliance with safety codes like UL and NFPA.

Location: Louisville, CO, US

Salary: $113,000 – $141,525 per year

Company

A Fortune 500 global leader in renewable energy and carbon-free energy solutions, operating in 14 countries.

What you will do

• Lead end-to-end systems engineering for BESS products from requirements definition through deployment.
• Develop and maintain system-level requirements, interface control documents (ICDs), and compliance matrices.
• Integrate BESS subsystems including energy storage, PCS, safety, controls, and communications.
• Review and approve electrical and controls designs, including schematics, wiring diagrams, and BOMs.
• Troubleshoot complex electrical and system-level issues and perform root cause analysis for field failures.
• Provide technical guidance and training on BESS safety and emergency response.

Requirements

• Bachelor’s degree in Electrical, Mechanical, or Systems Engineering.
• 5-7 years of experience in BESS or complex electromechanical system development and integration.
• Strong experience with electrical systems, energy storage, controls, and power electronics.
• Familiarity with BESS standards such as UL 9540 / 9540A and NFPA codes.
• Willingness to travel to factories and project sites (approximately 25%).
• Must have valid US work authorization (E-Verify).

Nice to have

• Master’s degree in Electrical, Mechanical, or Systems Engineering.
• Experience with utility-scale BESS deployments.
• Hands-on experience with battery and electrical test equipment.

Culture & Benefits

• Recognized as one of the Top Ten Best Workplaces for Innovators and certified as a Great Place to Work.
• Comprehensive medical, dental, and vision coverage.
• 401(k) eligibility and life insurance.
• Paid time off, including vacation, sick leave, and parental leave.
• Commitment to diversity, inclusion, and meeting Paris Agreement goals for a net-zero future.