Propulsion Systems Integration Technician — R&D & Test

Hermeus Corporation; Los Angeles (CA); On-site; USD 41,328 - 68,880; Full time

Benefits offered by this job

Health care coverage

401k & Retirement Plans

Weekly paid office lunches

End of Year Bonuses

Stock Options

Paid Parental Leave

Fully stocked break rooms

Job summary

Hermeus Corporation in Los Angeles seeks a Propulsion Integration Technician to join the Manufacturing Team, building and testing propulsion and fluid systems for early-stage R&D and flight hardware. You’ll translate design intent into real hardware and provide critical feedback on manufacturability and test readiness.

Ideal candidates have 5+ years in propulsion or aerospace fabrication, strong skills in reading drawings, GD&T, and precision assembly, and a track record of working in fast-paced

Qualifications

• 5+ years of hands-on propulsion, aerospace, or mechanical technician experience in R&D or flight development.
• Proven impact building and testing propulsion, engine, or fluid systems for aerospace.
• Strong ability to interpret engineering drawings, P&IDs, and assembly procedures.
• Skilled in precision assembly, torqueing, sealing, and pressure system fabrication.
• Proficient with micrometers, calipers, depth gauges and GD&T fundamentals.
• Demonstrated ability to troubleshoot, redline, and iterate with engineering teams.
• Physically able to lift 50 lbs, work in confined spaces, and support test ops.

Responsibilities

• Assemble, integrate, and test prototype propulsion and fluid systems from drawings and schematics.
• Perform mechanical, pneumatic, and electromechanical builds with precision.
• Provide feedback to engineering on design improvements, build sequence, and performance.
• Conduct functional and pressure testing and leak verification of propulsion subassemblies.
• Support data collection, test setup, and post-test inspection during development.
• Fabricate or modify components and tooling to enable rapid iteration.
• Uphold the highest standards of safety, cleanliness, and quality in labs and shops.

Skills

Propulsion systems

Aerospace technician

Mechanical assembly

GD&T fundamentals

Precision measurement tools

Troubleshooting

Prototype environments

Safety awareness

Education

A&P license or relevant technical certification

Tools

TIG welding

Tube bending

Precision fitting

Ground support equipment (GSE)

Pressure testing equipment

Job description

Hermeus Corporation in Los Angeles seeks a Propulsion Integration Technician to join the Manufacturing Team, building and testing propulsion and fluid systems for early-stage R&D and flight hardware. You’ll translate design intent into real hardware and provide critical feedback on manufacturability and test readiness.

Ideal candidates have 5+ years in propulsion or aerospace fabrication, strong skills in reading drawings, GD&T, and precision assembly, and a track record of working in fast-paced