Battery Engineer - Power Electronics

Motive Companies, LLC; Los Angeles (CA); On-site; USD 135,000 - 175,000; Full time

Job summary

Motive Workforce in Los Angeles is seeking a Battery Engineer specializing in power electronics to drive hands-on development across the full battery lifecycle, from design and prototyping to testing and production.

The ideal candidate will have a strong electrical engineering background with practical experience in lithium-ion cells, BMS, power electronics, PCB development, and manufacturing, and will mentor junior engineers while collaborating with partners.

Qualifications

• Bachelor's or Master's degree in Electrical Engineering or a related technical discipline.
• Hands-on experience with lithium‑ion battery design, testing, and manufacturing.
• Understanding of battery management systems, cell and pack design, and power electronics.
• Experience developing wiring diagrams, electrical schematics, cable drawings, and system diagrams.
• Experience designing and fabricating custom PCBs and/or ASICs.
• Knowledge of applicable battery safety standards and regulations.
• Experience supporting battery systems through R&D and production.

Responsibilities

• Support battery system development from concept and R&D through manufacturing and production.
• Translate technical and application requirements into reliable, cost‑effective, manufacturable battery solutions.
• Develop electrical schematics, wiring diagrams, cable drawings, and system diagrams.
• Support the design, development, and fabrication of custom PCBs and/or ASICs.
• Develop and improve manufacturing processes, work instructions, and quality and safety controls.
• Analyze engineering and test data to improve battery performance, reliability, and safety.
• Collaborate with manufacturing partners, material suppliers, and engineering contractors.
• Support technical proposals, customer documentation, and application requirements.
• Contribute to patent applications, regulatory filings, and technical publications.
• Mentor junior engineers and support technical knowledge sharing.

Skills

Lithium-ion battery design

Battery management systems

Power electronics

Electrical schematics

Wiring diagrams

PCB design

Documentation

Education

Bachelor's or Master's degree in Electrical Engineering

Tools

PCB fabrication

ASIC design

Lab testing equipment

Job description

Job Details

Engineering

Battery Engineer - Power Electronics Los Angeles,CA Posted:11/6/2026 Job Description Job ID#:

87068

Job Category: Engineering

Position Type: Direct

Duration: Direct

Shift: 1

Motive Workforce is seeking a Battery Engineer specializing in Power Electronics for an innovative technology company developing advanced battery and energy storage solutions. This position involves hands‑on engineering across the full battery development lifecycle, from initial design and prototyping through testing, validation, and production. The ideal candidate brings a strong electrical engineering background with practical experience in lithium‑ion battery systems, battery management systems (BMS), power electronics, PCB development, and manufacturing.

Key Responsibilities

• Support battery system development from concept and R&D through manufacturing and production.


• Translate technical and application requirements into reliable, cost‑effective, manufacturable battery solutions.


• Develop electrical schematics, wiring diagrams, cable drawings, and system diagrams.


• Support the design, development, and fabrication of custom PCBs and/or ASICs.


• Develop and improve manufacturing processes, work instructions, and quality and safety controls.


• Analyze engineering and test data to improve battery performance, reliability, and safety.


• Collaborate with manufacturing partners, material suppliers, and engineering contractors.


• Support technical proposals, customer documentation, and application requirements.


• Contribute to patent applications, regulatory filings, and technical publications.


• Mentor junior engineers and support technical knowledge sharing.

Job Requirements

Required Qualifications

• Bachelor's or Master's degree in Electrical Engineering or a related technical discipline.


• Hands‑on experience with lithium‑ion battery design, testing, and manufacturing.


• Understanding of battery management systems, cell and pack design, and power electronics.


• Experience developing wiring diagrams, electrical schematics, cable drawings, and system diagrams.


• Experience designing and fabricating custom PCBs and/or ASICs.


• Knowledge of applicable battery safety standards and regulations.


• Experience supporting battery systems through R&D and production.


• Strong technical documentation, communication, and organizational skills.

Preferred Qualifications

• Experience in a startup or fast‑paced engineering and manufacturing environment.


• Experience with batteries used in commercial, military, or consumer applications.


• Exposure to SBIR or government program technical reporting.


• Familiarity with government compliance requirements, including CMMC and FedRAMP.

Additional Requirements

• Must be able to work on‑site in Culver City, California.


• Visa sponsorship is not available.


• Relocation assistance is not provided.

Compensation

$135,000 - $175,000 annually, depending on qualifications and experience.