CNC machine jobs are for computer numerical control (CNC) machine operators and supervisors who operate CNC equipment and oversee manufacturing operations. A CNC machinist is someone who runs the CNC equipment; they operate the machine and handle the connected tools during a manufacturing process. You may also be responsible for completing routine maintenance procedures and repairs. CNC manufacturing supervisors have managerial responsibilities. They oversee manufacturing operations, schedule crew members, ensure that machinists and other crew members follow proper safety procedures, perform inspections on equipment, and coordinate maintenance and repair services. The supervisors are also expected to create regular status reports for administrators and executives.