Knowledge of and experience in at least four (4) of the following skill areas: pipefitting, welding, machining, rigging, rotating machine repair, fabrication, machine alignment, piping schematics, mechanical drawings, electrical theory, electrical safety, vibration analysis, electrical test equipment, basic electrical trouble-shooting, and high- and low-voltage systems, equipment, and components. Demonstrated knowledge, skill and prior hands-on operational experience relating to electrical systems used in modern power stations, including 13.8KV switchgear and motors, 4160-volt switchgear and motors, 480-volt motors and control centers, transformers, batteries, inverters and chargers, main generator, and excitation equipment.