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Mechanical Engineer III

Greater Seattle Area, US💼 Full-time💰 $121,023–$121,023🗓 2026-08-03 → 2026-09-29

Core

Design, develop, and test combustion devices and high-temperature gas systems for reusable space vehicles and propulsion systems.

Role type

Senior IC mechanical engineer (propulsion/combustion)

Builds

Combustion devices (injectors, chambers, igniters), test facilities, and mechanical test fixtures for rocket engines.

Domain

Aerospace propulsion and fluid systems

Required skills

fluid mechanics, heat transfer, structural mechanics, CAD design, GD&T, data analysis, process hazard analysis (HAZOP), supplier coordination

Preferred skills

combustion device design, hardware fabrication, ASME codes, hardware test systems

Technologies

CAD software

Responsibilities

Design combustion devices and high-temperature gas systems; manage product lifecycle from requirements to qualification; develop test procedures and support operations; design mechanical test fixtures; conduct HAZOP analyses; coordinate with suppliers and internal customers.

Seniority

Senior, hands-on IC

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