CareerPlan

Senior Thermal Mechanical Photonic Designer

US, CA, Santa ClaraFull-time$168k2026-06-12 → 2026-11-10

Core

Senior Thermal Mechanical Photonic Designer responsible for thermal and structural design of silicon photonic designs, stress simulation, and thermo-mechanical modeling of die-package interactions.

Role type

Senior IC thermal mechanical photonic designer

Builds

Silicon photonic ICs and high-speed chip interfaces (NVLink, PCIE, USB, OIF)

Domain

Semiconductor / Silicon Photonics / Thermal & Structural Engineering

Required skills

Silicon photonics IC development, Ansys tools, thermo-mechanical simulation, solder joint fatigue modeling, crack propagation analysis, hygroscopic stress analysis, experimental methodology setup, optical component design, cross-functional collaboration

Preferred skills

PhD in Electrical Engineering or Physics, 5+ years in related field, 3+ years in silicon photonics ICs from concept to manufacturing, optics or photonic systems product development, applied research on Silicon Photonic ICs, hands-on experience with Silicon Photonics products, design tools and fixtures for laser/optical component assembly

Technologies

Ansys, FE (Finite Element), JEDEC standards

Responsibilities

Run stress simulation in optical components and fiber alignment; Set up experimental methodology for thermal validation and laser performance; Modeling Si die-package thermo-mechanical interactions; Solder joint fatigue and creep modeling; Support opto-mechanical system design; Predict failures during assembly and reliability tests; Analyze hygroscopic stresses and crack propagation; Thermal characterization of electronic packages

Seniority

Senior, hands-on IC