Experience : 0 to 2 years Educational Qualification : 12th / DIPLOMA / ITI/ Graduation Duties and Responsibilities : Cleans equipment and disposes of waste byproducts. Lubricates pumps, valves, and other parts, repairs various equipment. Skims grease, pumps sludge, and transfers sludge from sludge tanks to drying beds. Monitors control panels and adjusts valves and gates to regulate the flow of wastewater through treatment processes.