Oversee and manage Refrigeration, Electrical, and HVAC systems including monitoring and trending, troubleshooting and repairs (Compressors, condensers, fans, heating, cooling, contactors, motors, microprocessors, frequency drives, etc.), leak detection, conducting required inspections and reporting, glycol underfloor warming system knowledge, evaluating and implementing energy management strategies, Ensure product integrity is maintained through temperature monitoring & control. Provide assistance to Refrigeration Tech II & III and Facility Manager to ensure assets (Refrigeration/HVAC/Electrical systems) are managed in accordance with the following: IIAR (International Institute of Ammonia Refrigeration), ASHRAE (American Society of HVAC and Refrigeration Engineers), ASME (American Society of Mechanical Engineers), EPA, OSHA and applicable State and Local Codes.