EPG is currently seeking a Mechanical / Thermal 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 mechanical packaging and thermal design that gets a high-voltage battery and power converter into a datacenter rack and keeps it cool under continuous duty.
Responsibilities
- Design the battery-pack and power-converter enclosure for datacenter rack integration.
- Own the thermal strategy, air- and liquid-cooled, for continuous duty.
- Handle rack space, weight, access packaging, and serviceability.
- Integrate rack airflow and cooling; own the thermal interface with the battery team.
- Own ingress protection and high-power-density enclosure design.
Required Qualifications
- BS in Mechanical Engineering.
- 5+ years of thermal management and mechanical packaging of power electronics or battery systems.
- Both air- and liquid-cooling design experience.
- High-power-density enclosure design plus thermal simulation.
- 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).
Preferred Qualifications
- Packaging automotive or aerospace battery/power systems into stationary or industrial products.
- Datacenter rack standards (EIA-310, OCP) and liquid-cooling infrastructure.
Benefits
- Competitive salary, relocation assistance, fully paid healthcare, and a strong 401(k) match.
- Own the full mechanical and thermal design of a clean-sheet 800V product.
- Build on technology already proven in demanding, high-reliability applications.
