Minimum 1 - 3 years "hands-on" experience maintaining an industrial ammonia refrigeration system, including vacuum systems, screw compressors, blast freezers, storage freezers, condensers and chilled water cooling systems required; experience in maintaining Frigoscandia and GEA brand freezers highly desired; electrical, pipe fitting, hydraulics, and pneumatics experience in the course of mechanical experience desired. The Maintenance Technicians role is to accomplish the continuous effective freezing and frozen storage of food products and ingredient materials and cooling of the physical plant buildings through the effective and efficient operation, maintenance, and repair of all plant ammonia refrigeration systems and associated freezers, air conditioning, steam boilers, and chilled water systems.