Position Summary Under general supervision, the Senior Maintenance Technician performs a wide range of moderate to complex technical tasks related to install, maintain, trouble shoot and repair of manufacturing equipment, including but not limited to induction furnaces, laser welding, casting furnaces and related equipment. Troubleshoot and repair electrical and control components in HVAC systems, including contactors, automation controllers, relays, circuit boards, and limit switches Perform scheduled preventative maintenance tasks such as replacing filters and belts, cleaning coils, and cleaning supply and return grills.