A pump mechanic works with the pumps on mechanical equipment like wastewater lift stations, paper making machinery, and water pumps. Pump mechanics inspect, repair, and perform routine maintenance on pumps, which includes inspecting the motor, valve and other parts of the machine. Your responsibilities in this career include observing the operation of the pumps and checking for heat or vibrations, which can be a sign of malfunction. Other duties as a pump mechanic include dismantling the pump to perform repairs like tightening glands and replacing bearings. You also perform preventative maintenance and may be responsible for purchasing the necessary equipment and parts to keep the pumps operating effectively.