Hands on operation, maintenance and repair of air conditioning and heating systems, fire prevention equipment including fire and house pumps, standpipes, sprinkler systems, knowledge of Class E fire alarm system, control panel (FCS) and portable fire extinguishers, compressor banks, BMS, AHUs, VAVs, boilers, pumps, VFDs, Generators, domestic water tower, pressure tanks, inergen fire suppression, water heater, dampers, actuators, chillers and cooling tower operations. Plumbing experience working on sinks, toilets and urinals will also be required. Supervise external vendors for large equipment repairs.