Be responsible for operating, maintaining, and servicing basic building assets, assets, doors, HVAC systems, Building Automation Systems, CMMS, plumbing, steam, vessels, air compressors, pumps, motors, fire protection, nurse call, and other building systems. Diagnose and repair Direct Expansion (DX) HVAC equipment, ice machines, Commercial Air Handling Equipment (AHU), Variable Air Volume (VAV) for both variable volume and constant volume ventilation equipment.