Purpose and Scope: Performs maintenance, repair, installation and operation of refrigeration, heating, ventilation, air conditioning systems, combustible equipment, and related equipment items . Ensures compliance with Performance Work Statement (PWS) . Essential Responsibilities: Completes and quality checks maintenance records and documentation as . Repairs, installs, and operates refrigeration, heating, ventilation, air conditioning systems, combustible equipment, and related equipment items. Associated with the GPMS Program. Interprets electrical drawings, schematics, blueprints, and maintenance malfunction data to analyze malfunctions. Uses various test equipment, load banks and other diagnostic equipment as required by technical data to operate , maintain, inspect, test, repair, and reconstitute GPMS assets. Prepares GPMS assets/equipment for air/sea/road haul shipments in accordance with Technical Orders, Manuals, Checklists, Regulations, and Unit Type Code (UTC) Configuration listings. Prepares and completes required documentation to include DOD, USAF Supply/Maintenance, Amentum and associated forms. As well as updates to historical records. Operates material handling equipment as . Inspects Hazardous Materials within the assigned work center and coordinates with the appropriate office for the disposal of HAZMAT when . Performs other tasks and duties as directed by Amentum/ USAF tasking. May be to assist in other departments when directed or requested to accomplish a specific task or project. Performs Temporary Duty (TDY) in the Area of Operations as required by USAF/Amentum tasking. Conforms to Amentum/USAF safety, hazardous material, and quality standards. Ensures all tools, personal protective equipment and clothing issued remain safe, secure and serviceable, reporting any deficiencies. Erects, constructs and operates GPMS HVAC systems and associated equipment to support real world exercises and contingencies. Performs other duties as assigned.