Work Environment: While performing the duties of this position, the employee may work in shop and field-service environments and may be exposed to moving mechanical parts, engines, machinery, fumes, airborne particles, vibration, oils, fuels, and other conditions commonly associated with diesel-service operations. Responsibilities include advanced diagnostics and repair of diesel engines and related systems, including power take-off (PTO) systems, AC and DC electrical systems, instruments and gauges, fuel and air systems, and other associated components.