Maintains advanced knowledge of all Polymer Center Sorting/Grinding/Washing equipment, including all mechanical, electrical, hydraulic, and pneumatic systems to manage advanced preventive and corrective maintenance functions of equipment used by the Company, including: stationary Polymer Center equipment such as conveyors, screens, reducers, balers, optical sorting units, air drum separators, compactors, magnets, dust collectors, metering bins, ballistic separators, delabelers, dewiring equipment, grinders/granulators, PET wash line equipment, optical flake sorting equipment, bulk material handling equipment, and others. The Polymer Center Maintenance Supervisor supervises a mechanical and electrical technician team responsible for preventive and corrective maintenance of fixed and mobile manufacturing equipment, as well as building and facility maintenance; and plans and schedules repair work for the work group to ensure that all work is done in a safe and timely manner, reducing lost productivity.