Position Purpose: The Operator I operates and maintains sludge, dewatering treatment, processing, disposal and testing equipment in refinery/industrial facility to purify water to meet customer specifications.Primary Duties/Responsibilities: Must consistently demonstrate the ability to learn and independently operate assigned machines and equipment meeting or exceeding processing and quality targets.Must demonstrate ability to learn and independently operate 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.Must demonstrate a working ability to use computer programs for process control.