As a Maintenance Mechanic you will keep machines, mechanical equipment, or the structure of the facility in repair by Pipe fitting; boiler making; insulating; welding; machining; carpentry; repairing electrical or mechanical equipment; installing, aligning, and balancing new equipment; and repairing buildings, floors, or stairs. Here's what you can expect every day: Repair and maintain machinery and equipment including pumps, motors, filling and packaging equipment, conveyors, palletizers, piping, valves, tanks, agitators, drives, gearboxes, and utilities.