Vehicle Power Battery System Engineer

Vehicle Power Battery System Engineer

Location:

Riverside, California

Salary Range: $95,000 - $115,000/year

This position is critical to the development of power battery packs and the integration with the whole electrified powertrain for ENC’s current and future electric vehicles. The engineer will be working in the ePowertrain department to develop power battery pack specifications, integration workflow, and processes with the overall electrified powertrain system. The candidate should have a solid background in requirements/specifications on power battery packaging and battery management system (BMS) for vehicle electrified powertrain systems and enjoy working on complex technical problems with a meaningful impact on our product.

The ideal candidate should prefer to work in dynamic environments with cross‑functional, diverse team members.

• Develop, allocate, and manage complex systems, hardware, and software requirements for HV battery systems and battery management systems for vehicle application.
• Lead diagnostic analyses to determine root cause of power battery pack related failures at the customer level through BMS and vehicle‑level data analysis.
• Support battery production and vehicle general assembly through end‑of‑line failure data analysis, traveling to support critical cross‑functional issues on‑site when necessary.
• Partner with field reliability, field service, failure analysis, battery pack assembly manufacturing, and all relevant battery and vehicle control design teams to ensure alignment on cross‑functional issues and necessary mitigation actions.
• Develop and propose improvements to the BMS and vehicle diagnostic strategies to mitigate customer impact and streamline the field service failure analysis process.
• Collaborate with the HV battery platform team responsible for new product architecture development (fusing, HV switch gear, HV electrical safety, and overcurrent protection) to integrate field‑related lessons learned and optimize next‑generation designs.

• 3+ years of work experience in battery/automotive/aerospace/related industries, with significant experience in power battery packaging and battery management system (BMS) for vehicle applications.
• A bachelor's degree in an engineering discipline.
• Knowledge of battery behavior and high voltage safety.
• Knowledge of battery sensing technology and battery management architectural design.
• Ability to work in a fast‑paced environment with focus on rapid root cause identification and corrective action implementation.
• Experience with vehicle communication bus diagnostic tools.

• This is an onsite position based in Riverside, CA and requires being 100% onsite.

• Comprehensive benefits package:
  Medical (including FSA & HSA), dental, vision, life and disability insurance, EAP, mental health, and wellness programs.
• 401(k) with employer match.
• Paid time off and twelve (12) paid holidays.
• Employee referral program.
• Career growth and development opportunities.

ElDorado National California Inc. (ENC) is an equal opportunity employer and considers all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, genetic information, or any other protected class under applicable federal, state, and local laws. We are committed to fostering a diverse and inclusive workplace where all employees feel valued and respected.

ENC takes affirmative action to employ and advance employment opportunities for minorities, women, protected veterans, and individuals with disabilities, and encourages qualified candidates from all backgrounds to apply and join our team. ENC ensures individuals with disabilities have equal access to opportunities and provides reasonable accommodations during the application process. In accordance with California's wage transparency law (Senate Bill 1162), we are committed to pay equity and transparency for this role.