- Ultium Cells (Warren, OH)
- …people to get around. **Description:** General Motors has a need for qualified Machine Repair Journeypersons to work at their Ultium Cells, Warren OH, facility. You ... engines, pumps, cylinders, gears, couplings, linkages, ball screws, high speed CNC spindles, coolant systems and filters, and combustion equipment and valves.… more