Mechanical Test Technician (Leak Testing)

FactoryFix

📍 Devens, Massachusetts, United States

Full-Time Drafters, Engineering Technicians, and Mapping Technicians Posted June 10, 2026

Job Description

We are seeking an experienced Mechanical Test Technician to support assembly and testing activities for the system components under the SATP (sub-assemblies testing program). This individual will work alongside our current Lead Mechanical Tech to execute high-stakes vacuum and pressure testing.

What you'll do:

  • Helium Leak Detection: Perform advanced leak testing using tracer probe, hood, and helium-filled object techniques.

  • Pressure Testing: Execute pneumatic pressure proofing protocols according to safety and engineering standards.

  • Vacuum System Integration: Set up, connect, and operate turbomolecular pumps and mass spectrometer leak detectors (MSLD).

  • Hardware Competency: Proficently handle and install various vacuum and fluid connections, specifically KF, CF, VCR, compression fittings, and NPT.
  • What we’re looking for:

  • 3+ years experience in alead or senior technical role involving complex...