CareerPlan

Simulation Engineer - Mechanical & Thermal Systems

United States, Washington, RedmondFull-time2026-10-20 → 2026-11-10

Core

End-to-end mechanical and thermal analysis for cryogenic subassemblies and top-level integrations, including millikelvin, 4 K, and ambient-temperature structures.

Role type

Senior IC simulation engineer (cryogenic mechanical & thermal)

Builds

High-fidelity finite element and multiphysics models for cryogenic hardware

Domain

Aerospace/Defense cryogenic systems

Deliverable

production ML models

Required skills

Finite element analysis, multiphysics simulation, thermal analysis, structural analysis, cryogenic system modeling, model verification, technical communication, CAD toolchains, scripting for automation

Preferred skills

AI tools for workflow automation, reduced-order modeling, design optimization, uncertainty quantification

Technologies

COMSOL Multiphysics, ANSYS Mechanical, MATLAB, Python, APDL, Java

Responsibilities

Develop and maintain high-fidelity FEM and multiphysics models; perform structural, thermal, and coupled thermo-mechanical analyses; translate requirements into analysis plans and acceptance criteria; verify, validate, and correlate simulation results with test data; drive design decisions through technical communication; build reusable simulation capability and engineering discipline.

Seniority

Senior, hands-on IC