This position centers on operating, maintaining, troubleshooting, and repairing HVAC equipment and facility systems that support production operations, including large-capacity chillers, boilers, process cooling systems, air handlers, exhaust ventilation, compressed air systems, and related Mechanical, Electrical, Plumbing, Fire, and Life Safety systems. Operate, maintain, and repair industrial HVAC systems and equipment including large-tonnage chillers, boilers, cooling towers, makeup air units, process exhaust systems, and associated controls to maintain production-critical environmental conditions.