Castelion
Manufacturing Engineer, Mechanical Assembly
Torrance, CA +1 · Full-time · Posted Sep 25, 2026
- Location
- Torrance, CA
19951 Mariner Ave, Torance, CA 90503 - Experience
- 3+ years developing or validating manufacturing processes in a production, manufacturing, or experimental environment.
- Education
- Bachelor's degree in mechanical engineering, manufacturing engineering, or aerospace engineering.
About the job
Develops and qualifies mechanical assembly manufacturing processes, tooling, and production controls, supporting the transition from development builds to repeatable, high-rate production.
What you'll do
- Develop and release manufacturing processes, work instructions, and specifications; design and qualify tooling and fixtures.
- Lead process validation, train operators, and establish process controls and inspection requirements.
- Troubleshoot production issues and partner cross-functionally to improve quality, yield, throughput, and production readiness.
What they ask for
- Bachelor's degree in mechanical engineering, manufacturing engineering, or aerospace engineering.
- 3+ years of experience developing or validating manufacturing processes in a production, manufacturing, or experimental environment.
- Ability to obtain and maintain a U.S. government–issued security clearance; U.S. citizenship is required.
- Ability to access applicable export-controlled information without additional export licensing.
Nice to have
- Hands-on tooling and fixture design experience, from concept through fabrication and qualification.
- Experience with NX/Teamcenter CAD/PDM, MES work instructions, APQP, automation, or complex mechanical assemblies.
Tools
MES, NX/Teamcenter, Confluence, JIRA, RTVs, Epoxies
Model-written summary · the original posting is authoritative