Relativity Space
Manufacturing Test Engineer II, Electromechanical Mechanisms
$109K–$163K
Long Beach, California, United States · Full-time · Posted Oct 19, 2026
- Experience
- 2+ years building and testing hardware in a manufacturing environment; also requires experience managing large-scope test systems and process improvements with minimal oversight.
- Education
- BS degree in aerospace, mechanical, electrical, manufacturing engineering, or other related discipline.
About the job
Develops and improves manufacturing test systems and processes for electromechanical mechanisms and integrated assemblies, supporting production testing and resolving test issues.
What you'll do
- Develop, validate, and refine test assets and processes for mechanical, electrical, and pneumatic systems; create test sequencing, procedures, and related manufacturing documentation.
- Support shop-floor assembly and testing, analyze test data, and lead root-cause investigations and corrective actions.
- Coordinate with design, manufacturing, production, supply chain, and quality teams on test execution, workcenter development, tooling, and safety.
What they ask for
- BS degree in aerospace, mechanical, electrical, manufacturing engineering, or a related discipline.
- Experience authoring test procedures for mechanical, electrical, and pneumatic assemblies.
- Experience partnering with design, manufacturing, and production teams to execute tests and investigate failures and anomalies.
- Expert knowledge of safety standards, common test hazards, and mitigations; hands-on experience in at least two listed assembly, checkout, testing, leak-checking, high-voltage, high-pressure, or instrumentation areas.
Nice to have
- Working knowledge of rocket subsystems and experience planning and conducting hazardous aerospace hardware operations.
- Knowledge of industry test standards such as SMC-S-016, MIL-STD-1540D, or MIL-STD-810G.
Pay
$109,000 — $163,000 USD (base salary)
Tools
SMC-S-016, MIL-STD-1540D, MIL-STD-810G, oscilloscopes, multimeters, pressure regulators, flow meter
Model-written summary · the original posting is authoritative