Must demonstrate ability to efficiently maintain, install and repair any equipment which may include progressive cavity pumps, centrifuges, engines, generators, valves, bearings, seals, gates, mixers, gearboxes, conveyors, blowers, dryers, chemical feed, odor control, disinfection equipment, vacuum filters and belt presses. Performs preventative maintenance, lubrication and minor adjustments on machines and related equipment which may include pumps, engines, centrifuges, generators, valves, gates, mixers, conveyors, blowers, dryers, chemical feed and odor control, vacuum filters and belt presses.