Maintain, diagnose, troubleshoot, repair, and install commercial HVAC equipment and systems, including: chillers, boilers, Air Handling Units (AHUs), Rooftop Units (RTUs), Variable Air Volume (VAV) systems, heat pumps, exhaust and supply fans, split systems, and Variable Refrigerant Flow (VRF) systems. Experience with Building Management Systems (BMS/BAS) is highly preferredAbility to read and interpret: Mechanical Drawings, Control Schematics, Blueprints, Technical ManualsWorking knowledge of electrical troubleshooting related to HVAC equipment.