They perform measurements. They calibrate standards, equipment, systems, and measuring and control instruments. They carry out, evaluate, and perform preventive and/or corrective maintenance on measuring and control equipment and instruments. They develop, test, calibrate, operate, and repair measuring and electrical, mechanical, electromechanical, electrohydraulic, and electronic control instruments, devices, and equipment. **Requirements:** Completed High School / Technical Course. NR-06, NR-33, NR-35, NR-20, FIRST AID, EXPLOSIVE ATMOSPHERE Benefits VA More Benefits