Mechanical and Thermal Engineer, Power Electronics
Core
Design the mechanical and thermal architecture of medium-voltage solid-state transformers (SSTs) for gigawatt-scale AI data centers, including enclosures, busbars, and liquid cooling systems.
Role type
Senior IC mechanical and thermal engineer (power electronics)
Builds
Solid-state transformer blocks and power/cooling systems for data centers
Domain
AI infrastructure / Power electronics / Data center hardware
Required skills
High-power converter design, high-voltage busbar layout, liquid cooling system design, thermal modeling, design for manufacture and assembly (DFM/DFA), outdoor/industrial hardware design
Preferred skills
CFD and thermal simulation (Ansys Icepak, COMSOL), Mechanical CAD (SolidWorks, Creo, NX), Insulation coordination standards (IEC 60664, UL 840), Enclosure ratings (NEMA, IP)
Responsibilities
Design mechanical and thermal architecture for SST blocks; Get heat out of high-voltage parts while maintaining creepage and clearance distances; Size liquid cooling loops and close thermal budget; Design modules for manufacture, service, and transport; Hand off drawings and test fixtures to suppliers and labs
Seniority
Senior, hands-on IC
