The operation of equipment, machinery or power tools; Repairing, maintaining or monitoring the performance or operation of any equipment, machinery or manufacturing process, the malfunction or disruption of which could result in injury or property damage; The extraction, compression, processing, manufacturing, handling, packaging, storage, disposal, treatment or transport of potentially volatile, flammable, combustible materials, elements, chemicals or any other highly regulated component; KNOWLEDGE, SKILLS AND ABILITIES (KSAS). Demonstrated ability to diagnose and repair all equipment with gas or diesels engines on Class 1 through Class 8 vehicle and construction equipment; which include; engines, engine electronics, fuel systems, electrical, starting and charging systems, suspension and drivability issues.