Maintenance Technician The Maintenance Technician is responsible for performing preventive maintenance, troubleshooting, and repairs on advanced CNC equipment, including HAAS EC-1600ZT, VF-5/50, UMC 5-axis, Doosan Puma 240/2600 series (with live tooling, Y/C-axis, sub-spindles), HAAS ST-10, Longem Manual