Propulsion Design Engineer II, Integrated Design Verified today

Relativity Space · Long Beach, CA · Propulsion · first seen 2026-10-01

About the Team

The Propulsion team develops engines powering the Terran R vehicle, owning design from concept through launch and reuse. You will partner with Manufacturing, Test, Launch, and Integration teams to build, test, and iterate on the full product lifecycle of Aeon-R engine systems, supporting Terran R's first launch in 2026.

About the Role

As a Propulsion Design Engineer II on the Integrated Design team, you will own the overall layout and packaging of Relativity's engines and design critical structural and fluids components.

Key responsibilities:

  • Own overall engine layout and packaging, including layout trade studies of different engine configurations
  • Control and release CAD and eBOM for top-level engine assemblies
  • Design and analyze hardware such as engine gimbal, cryogenic and hot propellant ducting, fluid manifolds, tubing, and secondary structures
  • Lead development of new methods for manufacturing or testing critical flight hardware to improve performance, reliability, and cost
  • Collaborate closely with Manufacturing, Test, and Vehicle Design teams

About You

Required:

  • Bachelor's degree in engineering
  • 5+ years relevant industry experience
  • Demonstrated project and technical leadership skills
  • Strong understanding of engineering fundamentals in structures, fluids, thermal, and mechanisms
  • Experience designing, analyzing, assembling, and/or testing hardware
  • CAD skills (any platform)

Nice to have:

  • Experience with Siemens NX and Teamcenter
  • Experience in liquid propulsion component and systems design
  • Experience with Finite Element Analysis (FEA) tools such as Ansys, Abaqus, or Nastran
  • Familiarity with aerospace standards (AS, NAS, SAE, etc.)

Compensation

Hiring range: $104,000 to $156,000 USD. Relativity Space offers competitive salary and equity, generous PTO and sick leave, parental leave, annual learning and development stipend, and additional benefits.