The employee must be able to communicate effectively in noisy maintenance and yard environments, operate vehicles as required to maintain a valid Class A CDL, sit for extended periods when driving or working at a workstation, and tolerate exposure to weather elements, noise, vibration, vehicle exhaust, and other typical maintenance-yard conditions while wearing required personal protective equipment. The role requires lifting, carrying, pushing, and pulling items weighing up to 50 pounds, performing light mechanical and inspection work, and climbing in and out of Class 8 trucks and trailers, including working above shoulder level and below knee level.