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Propulsion Technician II, Valves Verified today

Relativity Space · Long Beach, CA · Propulsion · first seen 2026-07-31

About the Team

The engine manufacturing department develops high performing products and manufacturing systems by innovating on cost, quality, and lead time. Through cross-functional collaboration, accountability, and safety focus, the team supports the Terran R program. You will provide design feedback on hardware iterations, develop manufacturing methods, and build engine and vehicle hardware for testing.

About the Role

As a Propulsion Technician II, Valves, you will be on the front line of assembly and testing of Aeon-R engine components, sub-assemblies and engines. You will support in-house processes including:

  • Precision cleaning
  • Hydrostatic proof testing
  • Pneumatic leak check
  • Flow testing
  • Component assembly and test
  • Engine assembly

This role builds the skills necessary to create and refine robust component and engine building processes.

Schedule

First shift, Monday through Friday, 5:00 a.m. to 3:30 p.m. PT. Standard 50-hour workweek including 10 guaranteed overtime hours each week.

Requirements

  • Experience working on engines, with primary focus on engine components
  • Familiarity with Gas Generator cycle engine architecture and 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 read and interpret work instructions and engineering drawings
  • Strong technical and interpersonal, written and verbal communication skills

Nice to Have

  • Familiarity with 5S manufacturing principles
  • Familiarity with Lean Manufacturing principles
  • Experience transitioning from development into high-volume production

Compensation

Hiring range: $27.20 to $40.80 USD per hour. Actual compensation based on experience, qualifications, and job-related factors. Benefits include competitive salary and equity, generous PTO and sick leave, parental leave, and annual learning and development stipend.

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