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Sr. Propulsion Engineer – Thermo-Mechanical Analysis

Greater Seattle Area, US💼 Full-time💰 $145,188–$145,188🗓 2026-07-23 → 2026-09-26

Core

Own thermo-mechanical modeling of large-scale rotating hardware (engines/pumps) to predict metal temperatures, structural margins, and running clearances for safe human spaceflight.

Role type

Senior IC propulsion engineer (thermo-mechanical analysis)

Builds

2D axisymmetric whole-engine models and secondary-flow network integrations for next-gen rockets

Domain

Aerospace propulsion / turbomachinery

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

transient thermal analysis, nonlinear structural FEA, 2D axisymmetric modeling, convective heat-transfer correlation derivation, life assessment (LCF/HCF/creep), cross-disciplinary collaboration, technical documentation

Preferred skills

rotordynamics literacy, tip-clearance prediction, scripting/automation (Python/MATLAB/ANSYS APDL), 1D fluid-network tools, component design (blisks/seals/joints), AI-assisted engineering tools

Technologies

ANSYS, Flownex, LabVIEW, MATLAB

Responsibilities

Develop and maintain 2D axisymmetric thermo-mechanical whole-engine models; translate 3D geometry to 2D representations; implement transient operating profiles; develop conjugate thermal-fluid models; apply thermal boundary conditions to predict clearances; perform structural margin and interference-fit assessments; synthesize results for operability guidance; collaborate across disciplines; develop analysis-driven design requirements.

Seniority

Senior, hands-on IC

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