Trains directly under a General, or Senior Maintenance Professional L&P, to improve knowledge and troubleshooting skills for maintaining logging equipment. Requires knowledge of surface systems, open, cased, PM I, PM II, documentation systems, HMS, and Lab/ field testing equipment. Expected to be available to visit field locations when needed to help solve equipment's operation problems. Provide training, assessment, and mentorship to less experienced maintenance professionals. Promotes and ensures compliance with Health, Safety and Environment (HSE), and Service Quality (SQ) standards, practices and guidelines.