CareerPlan

Principal Engineer, Thermo-Mechanical

US-CA - Santa ClaraFull-time$167k–$250k2026-10-13 → 2026-11-11

Core

Lead development of thermal and thermo-mechanical technologies for advanced semiconductor packaging platforms, defining architecture requirements and evaluating cooling solutions for AI, networking, and silicon photonics products.

Role type

Principal Engineer, Thermo-Mechanical (Advanced Packaging)

Builds

Advanced packaging technologies and package architectures for next-generation AI, cloud, networking, silicon photonics, and co-packaged optics products.

Domain

Semiconductor manufacturing / Advanced Packaging / Thermal Management

Required skills

Thermal and thermo-mechanical analysis, Heat transfer, Structural mechanics, Material behavior, Package reliability, Failure mechanisms, Simulation methodologies, Technology selection, Design tradeoff analysis, Mentorship

Preferred skills

AI accelerator development, Heterogeneous integration, Hybrid bonding, Advanced substrates, Technical publications/patents

Technologies

ANSYS Mechanical, Icepak, Fluent, Abaqus, COMSOL

Responsibilities

Lead development of thermal and thermo-mechanical technologies, Define thermal architecture requirements, Develop and evaluate advanced cooling solutions, Perform thermal, structural, and thermo-mechanical analysis, Correlate simulation models with laboratory measurements, Investigate thermal and mechanical failure mechanisms, Mentor engineers and develop design practices

Seniority

Principal, hands-on IC with strategy & mentorship