Power Electronics Engineer
Job in
Seattle, King County, Washington, 98127, USA
Listed on 2026-09-21
Listing for:
EV.Careers
Full Time
position Listed on 2026-09-21
Job specializations:
-
Engineering
Electrical Engineering, Electronics Engineer, Systems Engineer
Job Description & How to Apply Below
Seattle, United States | Posted on 09/16/2026
EPG is currently seeking a Power Electronics 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 800V power stage from architecture through production and lead the power-electronics effort on a clean-sheet product.
Responsibilities- Own the 800V power-stage architecture: topology, SiC/GaN device selection, and switching strategy at data center power levels.
- Design control loops for battery charging, bus-voltage regulation, and grid-interactive / UPS modes.
- Own the converter-to-battery-to-rack power interface.
- Drive compliance to relevant power and interconnection standards.
- Lead the power-electronics work stream as the technical anchor.
- BS in Electrical Engineering.
- 7+ years of power electronics design.
- High-voltage (600V+) converter design taken from concept to production.
- Bidirectional converter experience (charger/inverter).
- SiC/GaN device experience with thermal and EMI design.
- This role is onsite in the Pacific Northwest. Must be able to work in the United States without sponsorship (US Persons only, export-control requirement).
- EV traction inverter experience, especially 800V.
- Grid-tied or UPS inverter experience for stationary storage.
- Data center power standards and utility interconnection familiarity.
- Clean-sheet / new product line experience.
- Competitive salary, relocation assistance, fully paid healthcare, and a strong 401(k) match.
- Ground-floor ownership of a clean-sheet 800V product line, built on technology already proven in demanding, high-reliability applications.
- Technical leadership of the power-electronics work stream.
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