Relativity Space
Propulsion Technician I, First Shift
Long Beach, California, United States · Full-time · Posted Oct 5, 2026
- Experience
- Experience working on engines and high-pressure fluid systems is requested; no years specified.
About the job
Assembles and tests Aeon-R engine components, sub-assemblies, and engines while supporting in-house cleaning, pressure testing, flow testing, and assembly processes.
What you'll do
- Assemble and test engine components, sub-assemblies, and engines.
- Support precision cleaning, hydrostatic proof testing, flow testing, and component assembly and testing.
- Help develop and refine component and engine building processes.
What they ask for
- Experience working on engines, primarily engine components.
- Familiarity with Gas Generator cycle engine architecture and associated nomenclature.
- Experience with high-pressure fluid system development and testing, such as hydrostatic proof, pneumatic leak check, and flow testing.
- Familiarity with electrical and mechanical system integration; ability to interpret work instructions and engineering drawings.
Nice to have
- Familiarity with 5S or Lean Manufacturing principles.
- Experience transitioning from development into high-volume production.
Pay
$25.58 — $38.37 USD (base salary)
Model-written summary · the original posting is authoritative