Basic knowledge of bearings, bushings, gear boxes, fixed / variable power transmissions systems, pump seals, clutches, brakes, manual / automatic control valves, motors, couplings, hydraulics, pneumatics, pumps, variable frequency drives, transducers, solenoids, relays, motor starters, switches (flow, Photo, proximity, level, pressure, etc), encoders, tachometers, AC and DC drive controls, pipe, tubing, pipe fittings, circuit boards, Programmable logic controllers (PLC), transmitters, machining, welding and fabrication etc. This role supports day-to-day maintenance activities, responds to breakdowns, assists with equipment repairs and rebuilds, and helps train newer mechanics under the guidance of the Maintenance Supervisor.