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Propulsion Engineer II, Valves Verified today

Relativity Space · Long Beach, CA · Propulsion · first seen 2026-07-16

About the Role

You will be responsible for the design, analysis, development and qualification of flow control devices for the Aeon R engine and Terran R launch vehicle.

Responsibilities

  • Design and analysis of clean sheet of cryogenic, pneumatic, proportional, or solenoid valves
  • Detailed fluid, thermal, and structural analysis of piece parts and assemblies
  • Development and qualification test planning and execution of internally developed valves
  • Engine and vehicle test support for existing flow control products
  • Conducting trade studies to produce architectures and designs that satisfy system requirements

About You

  • Bachelor's degree in relevant engineering discipline (Mechanical or related)
  • 2+ years of professional engineering experience
  • Direct experience applying engineering fundamentals in thermodynamics, structures, fluid dynamics, and heat transfer
  • Experience with programming languages such as Matlab, Python, or C++
  • Experience with CFD and FEA tools (ANSYS)

Compensation

Hiring range: $104,000-$156,000 USD. Actual compensation determined based on experience, qualifications, and job-related factors.

Relativity Space offers competitive salary and equity, generous PTO and sick leave, parental leave, and an annual learning and development stipend.

Propulsion Engineer II, Valves at Relativity Space | Flight Proven Space