Principal Battery Systems Engineer
Core
Set technical direction and own the product roadmap for BESS (Battery Energy Storage Systems) and medium-voltage UPS products, serving data centers and the grid.
Role type
Principal Battery Systems Engineer (Product Architecture & Strategy)
Builds
BESS product line, medium-voltage UPS systems, and grid-safe data center power solutions
Domain
Energy Storage / Power Electronics / Data Center Infrastructure
Deliverable
production ML models | product features
Required skills
BESS system-level design, power electronics architecture, fuse coordination, busbar thermal optimization, protection scheme design, SLD/GA/schematic review, vendor strategy, design review leadership
Preferred skills
Data center/UPS/mission-critical power experience, standards body involvement (UL/IEC/NFPA/IEEE), PE license, PLM process scaling, multi-domain depth (BMS/PCS/thermal)
Technologies
AutoCAD, E-CAD, UL 9540, NFPA 855, IEC 62619, IEEE 1547
Responsibilities
Architect BESS product line and define technical roadmap; make hard trade-off calls on cost/reliability/performance; define engineering standards and review gates; approve major design changes and sign off on production drawings; run parallel product development cycles; mentor engineers and lead design reviews; represent product engineering externally to customers and certifying bodies
Seniority
Principal, hands-on IC with strategic ownership