Battery Systems Engineer
EV.Careers•Seattle, WA
•Onsite
About The Position
EPG is currently seeking a Battery Systems Engineer for one of our partners that is an established high-voltage battery and power-electronics company bringing technology proven in demanding, high-reliability applications to a new backup-power product for AI data centers. In this position, you will own the design of a new 800V stationary battery pack and energy-storage system from architecture through first production.
Requirements
- BS in Electrical, Mechanical, or Chemical Engineering.
- 5+ years of battery pack or BMS design.
- High-voltage (400V+) Li-ion pack design, including module architecture and BMS integration.
- Battery safety and abuse testing.
Nice To Haves
- Stationary ESS experience with UL 9540 / UL 9540A.
- Concept-to-first-production experience.
- NMC / Si or other high-energy-density chemistries.
Responsibilities
- Own 800V stationary battery pack and ESS design: pack architecture and cell configuration.
- Set cycle-life, calendar-life, and thermal targets for continuous high-uptime duty.
- Own pack-level safety architecture and abuse tolerance.
- Define BMS requirements and interfaces to the converter and rack controls.
- Drive pack-level validation and testing.
Benefits
- Competitive salary
- relocation assistance
- fully paid healthcare
- a strong 401(k) match
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What This Job Offers
Job Type
Full-time
Career Level
Senior
