Electromechanical Manufacturing Test Engineer II

Relativity Space; Long Beach (CA); On-site; USD 109,000 - 163,000; Full time

Benefits offered by this job

Equity in compensation

Paid time off

Sick leave

Parental leave

Learning stipend

Job summary

Relativity Space in Long Beach, CA seeks a Manufacturing Test Engineer II to own test assets across mechanical, electrical, and pneumatic systems. You will work with design and manufacturing to ensure scalable, reliable production testing campaigns, and help drive continuous improvement in test processes.

Qualified candidates have a BS in relevant engineering and 2+ years of hardware testing experience, plus hands‑on experience with test equipment, safety standards, and cross‑functional

Qualifications

• BS degree in aerospace, mechanical, electrical, manufacturing engineering or related discipline with 2+ years hardware testing in a manufacturing environment.
• Experience authoring test procedures for mechanical, electrical and pneumatic assemblies.
• Experience partnering with design, manufacturing and production teams to execute test procedures and lead investigations of test failures.
• Experience designing, implementing, and managing large‑scope test systems and process improvements with minimal oversight.
• Expert knowledge of safety standards, common test hazards and mitigations.
• Hands‑on experience in electromechanical or pneumatic assembly, electrical or pneumatic functional checkouts, integrated testing, leak checking, sensor checkouts, high‑voltage systems (320V+), high‑pressure pneumatic systems, or instrumentation and sensor setup.

Responsibilities

• Own the development, validation, and refinement of test assets and processes across mechanical, electrical, and pneumatic systems.
• Collaborate with design and manufacturing partners to ensure production testing campaigns are executed efficiently, reliably and scalable over time.
• Provide technical leadership in workcenter development, guidance on assembly and test operations, safety compliance, tooling, and capital equipment alignment.
• Provide hands‑on support to the shop floor and production personnel, addressing test issues and providing upstream feedback for manufacturability and testability.
• Analyze test data to evaluate assembly performance, identify discrepancies, and lead cross‑functional root cause analysis and corrective actions.
• Drive cross‑functional collaboration with design, production, supply chain, and quality teams to ensure seamless execution of manufacturing test processes.

Skills

Test procedures

Cross‑functional collaboration

Hardware testing

Test asset development

Safety standards

Test systems design

Education

BS in aerospace, mechanical, electrical or manufacturing engineering

Tools

Oscilloscopes

Multimeters

Test equipment

Pressure test equipment

Job description

Relativity Space in Long Beach, CA seeks a Manufacturing Test Engineer II to own test assets across mechanical, electrical, and pneumatic systems. You will work with design and manufacturing to ensure scalable, reliable production testing campaigns, and help drive continuous improvement in test processes.

Qualified candidates have a BS in relevant engineering and 2+ years of hardware testing experience, plus hands‑on experience with test equipment, safety standards, and cross‑functional