Maintenance Senior Specialists. SFC Global Supply Chain, Inc., a subsidiary of Schwan’s Company seeks Maintenance Senior Specialists in Sioux Falls, South Dakota – multiple positions available. Plan overall maintenance, installation, repairs, troubleshooting, technical operations, and training activities of Schwan’s specialized and patented production machines and equipment (e.g., noodle and dumpling equipment, steaming/cooling machinery, feeders, conveyers, etc.). Review overall maintenance test and troubleshooting operations in the facility, including production line functionality and equipment. Define maintenance process conditions and production line characteristics so that various frozen “Mandu” dumpling food products of the desired shape and quality can be customized, produced, and manufactured efficiently. Perform advanced maintenance such as reading mechanical schematics, cut & key a shaft, broach a sprocket, change gearhead, weld stainless metal, use a metal sheer, use a metal...