Fabrication Technician - GM Defense

General Motors • Milford, MI

5d • Onsite

About The Position

GM Defense is seeking a skilled Fabrication/Mechanical Technician to support low-volume builds and prototype development at Milford Proving Ground. Projects range from commercial vehicle modifications to ground-up prototype builds. The ideal candidate has strong experience in prototype vehicle builds, mechanical systems, fabrication, welding, roll cage construction, machining, and troubleshooting. This role requires independent decision-making, project leadership, mentoring, and effective collaboration with engineers and technicians.

Requirements

• Significant experience with prototype or one-off vehicle builds.
• Strong mechanical and automotive skills.
• Proficiency in welding, fabrication, machining, and shop equipment operation.
• Ability to troubleshoot vehicle-build issues and interpret engineering drawings.
• Strong problem-solving, communication, and teamwork skills.
• Ability to manage multiple projects with minimal supervision.
• Willingness to learn new skills.
• Candidate must be a U.S. Person (U.S. citizen, U.S. permanent resident, asylee or refugee).

Nice To Haves

• Familiarity with CAD / Teamcenter / NX preferred.
• Associate or bachelor’s degree preferred, but technical course work, training, professional certifications, Journeyman status or relevant experience required for candidates without a degree beyond High School.

Responsibilities

• Execute prototype, one-off, and low-volume vehicle builds.
• Fabricate sheet-metal components, roll cages, fixtures, and vehicle structures on a bed plate.
• Perform MIG and TIG welding on steel, aluminum, stainless.
• Operate shop equipment, including band saws, lathes, mills, and press brakes.
• Read complex engineering drawings and perform dimensional builds.
• Diagnose build issues and apply root-cause analysis.
• Support work ticket completion removing and replacing automotive parts.
• Mentor other technicians and support offsite testing.
• Maintain safe, clean, and organized work areas.
• Possibility of travel up to 5% with the potential for international travel.

Benefits

• GM supports a rewarding career that rewards you personally by visiting Total Rewards resources.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED