Must demonstrate ability to learn and independently operate, maintain, install, and repair equipment such as pumps, engines, centrifuge, generators, valves, gates, mixers, conveyors, blowers, dryers, chemical feed, odor control, disinfection equipment, sludge processing filters, belt presses and measuring/control devices, testing equipment and material handling equipment. Monitor flow meters, gauges, flow ratios, pressures and related controls through instrument panels, computer terminals and programmable logic control units in assigned areas.