Summary Performs skilled work associated with the Heating, Ventilation, Air Conditioning, and Refrigeration trade Essential Duties • Performs skilled work in the installation, maintenance, and repair of freezers, refrigerators, air conditioners, water-source and air-source heat pumps, roof-top units, heaters, boilers and associated control, electrical and plumbing work required to run the mechanical systems with limited supervision • Performs preventive maintenance on equipment such as lubricating, cleaning coils, changing filters, and other necessary tasks • Utilizes schematics, drawings, layouts, or other specifications to locate and diagnose trouble in the system or equipment • Applies skills, experience, and general knowledge of theory to the maintenance tasks associated with the related equipment • Utilizes appropriate tools and draws upon expertise for diagnosis and repairs • Purchases necessary parts for repairs of related equipment • Coordinates work with other trades and contractors when needed • Uses shop machinery and tools appropriately and safely to complete assigned tasks • Assists engineers in diagnosing problems and recommending correctable action • Serves as leader for less skilled assistants, occasionally • Consults with and advises the HVAC Supervisor and Coordinator of Utilities Services concerning efficiency as related to the proper methods and materials of the trade. • Performs other duties as assigned by the appropriate administrator Required Education High School Diploma or GED equivalent Certification/Licensure EPA Refrigerant Certification required Valid Georgia Driver License required Must be insurable by Fulton County School insurance carriers Georgia Conditioned Air Contractor License preferred Experience Qualifications Minimum of 5 years of verifiable HVAC experience required; 3 years of experience in commercial HVAC equipment and controls preferred Knowledge/Skills/Abilities • Working knowledge of materials, methods, tools, and equipment of the electrical trade • Knowledge in use of hand and power tools and large equipment attachments related to the trade • Must be able to understand and follow directions both written and verbal • Must be able to work variable shifts Working Conditions • Regular exposure to radiant or electrical energy, high voltage (over 440 volts) and/or chemicals • Regular exposure to moving machinery and/or vehicles • Regular exposure to weather including heat, cold, dampness, and/or humidity • May have to work from tall ladders Physical Demands • Typically requires climbing ladders; pushing and/or pulling • May require high degree of precision working with minimum tolerances • May require stooping, crawling, and bending • Requires distinguishing colors and/or depth perception to judge distances • Using equipment requiring high dexterity