PHYSICAL CHARACTERISTICS: Ability to stand for long periods of time along with walking, sitting, repetitively climbing stairs, reaching (including but not limited to above-shoulder reaching), repetitive bending, stooping, pushing, pulling, leaning and twisting. Under supervision of Journeyman or Master level technician performs general tasks in troubleshooting and repair of various frame and suspension systems, including tracks, track pads, drive sprockets, and idlers.