Description: Under the direction of the GMP maintenance Supervisor, the maintenance mechanic will be responsible for the operation and preventive maintenance (per SOP requirements) of all purified water systems (RO, DI, WFI) and associated equipment, pure steam generators, plant steam boilers, air compressors, vacuum systems, chillers, HVAC units, and associated equipment, hot HVAC water boilers, process equipment, and other miscellaneous equipment that supports the manufacturing facilities. Purified water systems (RO, DI, WFI) and associated equipment, pure steam generators, plant steam boilers, air compressors, vacuum systems, chillers, HVAC units and associated equipment, hot HVAC water boilers, and other miscellaneous equipment.