Strong hands-on experience with commercial/industrial HVAC and facility systems, including AHUs, chillers, boilers, pumps, exhaust systems, VAVs, fans, motors, VFDs, valves, dampers, actuators, sensors, HVAC controls, and BMS/building automation systems. Plan and execute HVAC and facility shutdowns, maintenance activities, equipment startups, and return-to-service activities, including support for commissioning, qualification, startup, and facility improvement projects.