Motion: Frequent district wide travel Lifting: Ability to lift and/or carry moderate weight (15-44), often, sit, stand, walk, climb stairs, ladders, and ramps, balance, stoop, kneel, crouch, push, pull, reach, repetitive hand motions, speak, maintain visual acuity, and drive vehicle. extreme vibration and noise, slippery and/or uneven surfaces, subject to chemical and biological exposure, work around moving machinery and equipment, work around electrical power supply and hazards associated with the welding profession.