Plans and performs mechanical and electrical repair work on a variety of water supply and treatment equipment and instrument controls such as large capacity pumps, deep-well pumping equipment, programmable logic controllers (PLCs), pressure reducing/regulating valves (PRVs), chemical feeders, flow recorders, emergency power generators, electric motors, and other water treatment equipment. Operates and maintains large capacity pumps, deep-well pumping equipment, control panels, PLCs, PRV's, gas and liquid chlorination systems, chemical feeders, emergency power generators, electric motors, and other water treatment equipment.