Physical Demands: While performing the duties of this job, the employee is frequently required for extended periods to stand, walk, sit, climb stairs, ladders, walk on catwalk, balance, stoop, kneel, lift, crouch or crawl, ability to enter and exit confined spaces through limited openings. Driving Skills: Proficient driving skills, including the ability to maneuver and operate the yard truck safely in tight spaces and have the ability to lift and carry materials, tools, or equipment associated with coupling and decoupling trailers.