Maintenance Mechanic Responsibilities: Performs daily installation, maintenance, service, and repair of a wide variety of manufacturing systems including, hydraulic, pneumatic, and mechanical systems in accordance with diagrams, sketches, operation manuals, and manufacturers specifications, using various hand and power tools and precision-measuring and testing instruments of the maintenance trade. Maintains central supply systems, auxiliary systems, and chemical water treatment systems, using gauges and other test instruments to, disassemble, reassemble, replace, or repair system components.