EV Battery Pack Lead Engineer
Job in
Foster City, San Mateo County, California, 94420, USA
Listed on 2026-04-17
Listing for:
Pi Square Technologies
Full Time
position Listed on 2026-04-17
Job specializations:
-
Engineering
Electrical Engineering, Automotive Engineering, Mechanical Engineer
Job Description & How to Apply Below
🔋 Domain:
Electric Vehicles | Battery Pack Engineering | Energy Storage Systems
We are looking for an experienced EV Battery Pack Lead Engineer to drive end-to-end development of high‑voltage battery packs for next‑generation electric vehicles. This is a leadership role requiring deep expertise in battery systems, cross‑functional engineering, and product lifecycle management, ensuring performance, safety, cost, and timeline targets are met.
Battery Pack Architecture & System Design- Lead HV battery pack architecture including module design, cooling strategy, HV/LV distribution, and structural layout
- Define system requirements, specifications, and ICDs
- Perform trade‑off studies (cell selection, thermal, crash, cost, manufacturability)
- Guide teams across mechanical, electrical, thermal, and BMS domains
- Review CAD models, GD&T, DFMEA, and DVP&R
- Ensure compliance with UN38.3, UL2580, ISO 26262, ISO 6469
- Review CAE simulations (thermal, structural, crash, vibration)
- Define and execute DV/PV validation plans
- Lead testing & correlation between simulation and physical results
- Drive technical discussions with customers and cross‑functional teams
- Manage risks, ECO/ECN, and release milestones
- Ensure on‑time delivery of engineering milestones
- Support prototype builds, plant trials, PFMEA, and control plans
- Coordinate with manufacturing for tooling, assembly, and process validation
- Ensure readiness for PPAP and SOP
- Bachelor’s/Master’s in Mechanical, Electrical, Automotive Engineering, or related
- 8+ years of experience in EV battery pack or energy storage systems
- Strong expertise in Li‑ion battery systems, thermal management, HV safety
- Experience with CATIA V6 and PLM tools
- Hands‑on experience with DV/PV testing and validation
- Strong leadership, problem‑solving, and communication skills
- Experience with ISO 26262 (Functional Safety)
- Background working with EV OEMs / Tier‑1 suppliers
- Knowledge of battery manufacturing processes (welding, bonding, potting)
- Experience in HV/LV architecture and wiring systems
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