Banner Health - 1625 North Campbell Avenue - Responsibilities: Operates and assists in the proper maintenance and repairs of power plant, facility utilities equipment and systems.; Maintains and repairs steam/hot water boilers, centrifugal/reciprocating chillers, and cooling towers.; Maintains all pumped systems including: chilled water, condensate water, domestic hot and cold water, heating hot water, condensate, sewage ejector, medical air, vacuum, mechanical air, and fuel oil.; Performs and maintains plant water treatment programs.; Responds to assigned general maintenance calls and emergency calls as required.