Castelion
Senior Mechanical Systems & Configuration Engineer
Torrance, CA +1 · Senior · Full-time · Posted Sep 7, 2026
- Location
- Torrance, CA
19951 Mariner Ave, Torance, CA 90503 - Experience
- At least two years of CAD-related mechanical documentation experience.
- Education
- Bachelor’s or Master’s degree in Mechanical Engineering, Mechanical Engineering Technology, Aerospace Engineering, or a related technical discipline.
- Visa sponsorship
- Employment is contingent on the candidate’s ability to access applicable export-controlled information without additional export licensing. If the position is designated as requiring a security clearance or other government authorization, employment may also depend on obtaining and maintaining it and meeting applicable citizenship or eligibility requirements.
About the job
Owns vehicle mechanical configurations and coordinates engineering documentation, changes, and schedules from design through production.
What you'll do
- Maintain vehicle architecture, configurations, CAD assemblies, BOMs, and controlled engineering documentation.
- Coordinate ECR/ECO reviews and releases with engineering, manufacturing, quality, supply chain, and production teams.
- Track schedules, deliverables, prototype builds, testing, and production readiness; support documentation and design verification.
What they ask for
- Bachelor’s or Master’s degree in Mechanical Engineering, Mechanical Engineering Technology, Aerospace Engineering, or a related technical discipline.
- At least two years of experience creating and maintaining detailed mechanical drawings, assemblies, and manufacturing documentation using CAD software.
- Experience with production-ready drawings, dimensioning, tolerancing, and GD&T; drawing revisions and ECOs; and BOMs, assembly instructions, and release packages.
- Experience with PLM or PDM; proficiency in Microsoft Excel, Project, and other project tracking tools.
Nice to have
- Experience supporting new product introduction (NPI) programs.
- Familiarity with machining, sheet metal fabrication, welding, plastics, or mechanical assembly processes; knowledge of DFM and DFA principles.
Tools
CAD, PLM, PDM, Microsoft Excel, Project, GD&T
Model-written summary · the original posting is authoritative