Journeyman Pipefitter — Automation, Robotics & Conveyors

Why this role

• Be the go-to expert for piping systems that keep robotics, conveyors, and CNC assets running at General Motors’ Wentzville Assembly.
• Work on complex mechanical/hydraulic systems, precision machining, and safe rigging—all in one role.
• Grow your impact by applying predictive maintenance and automation know‑how.

Core scope of work

• Adhere to OSHA and GM safety procedures—zero compromises.
• Service and overhaul components: bearings, seals, shafts, motors, generators, compressors, engines, pumps, cylinders, gears, couplings, linkages, ball screws, high‑speed CNC spindles, coolant/filtration systems, and combustion valves/equipment.
• Layout, fabricate, assemble, maintain, and repair process and utility piping.
• Deploy trade tools to measure, cut, thread, groove, bend, solder, assemble, join, and install pipe, fittings, and valves.
• Read/interpret mechanical drawings for conveyors, material handling systems, robots, and automation.
• Operate forklifts, vertical lifts, and cranes; plan rigging by calculating load requirements.
• Set up and operate conventional and CNC lathes, mills, and grinders to specified finishes and dimensions.
• Build punches, custom tools, steel‑rule tools, and T‑sets to tight tolerances.
• Sequence fabrication steps from blueprints, sketches, or models for efficient builds.
• Verify part quality using calipers, gauge blocks, micrometers, and dial indicators; ensure zero defects.

What sets you apart

• Background in planned maintenance systems and predictive technologies.
• Experience with industrial robotics, automation, and conveyance equipment.

Minimum requirements

• 6+ years in a Mechanical trade (Pipefitter) OR a U.S. Department of Labor Certificate of Completion (Mechanical trade – Pipefitter).
• Age 18 or older.
• Availability for day, afternoon, or night shifts, plus overtime with limited notice on weekdays, weekends, and holidays.
• Current GM employees under a collective bargaining agreement: contact your local HR/LR for placement opportunities.

Pay and classification

Role may be filled as Journeyperson In Training (JIT) or Journeyperson. JIT compensation: $37.78–$44.08; Journeyperson: $44.98. Your classification and earnings will be based on your certificates/credentials and interview performance.

Physical requirements

• Rapid response to safety directions, alarms, and signals.
• Extended standing and on‑the‑move work; some tasks involve sitting.
• Consistent PPE use; navigate a dynamic production environment.
• Regular bending, twisting, kneeling, crouching, and reaching.
• Lift/carry up to 50 lbs. as required.
• Operate mobile equipment when needed.

Bring your mastery to the systems that power an automotive assembly plant—and see your impact every shift.