1h ago

Senior Propulsion Mechanical Design Engineer

Los Angeles, CA
full-timeseniorspace

Description

In this role, you will own the mechanical design, development, and validation of propulsion system hardware for the highest-power electric propulsion system ever flown. You will work within a small multidisciplinary team to take concepts from requirements through flight, directly supporting production and integration.

Requirements

  • Experience in mechanical design of propulsion or fluid systems for aerospace
  • Proficiency in 3D CAD (e.g., SolidWorks, NX, or similar)
  • Strong analytical skills for structural and thermal analysis
  • Experience with hardware development from concept through production and test
  • Ability to work in a fast-paced startup environment

Responsibilities

  • Own mechanical design of propulsion system hardware including propulsion modules, thruster components, propellant management, avionics box, and secondary structures
  • Validate designs through full lifecycle: concept, prototyping, testing, and flight qualification
  • Generate 3D models, fully dimensioned drawings, and interface control documents
  • Analyze test data, iterate designs, and make critical go/no-go decisions on hardware performance
  • Develop and execute component and system-level test plans, manage key vendors and suppliers
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