Ability to work in both inside and outside environmental conditions, with exposure to elevated noise levels, extreme heat and cold, physical hazards - close proximity to moving parts, hot surfaces, pinch points, sparks, sharp edges, high pressure air, oxygen and gas lines (atmospheric conditions may require the use of a respirator). Physical Hazards - Close proximity to moving parts, pinch points, solvents, high heat, high voltage electricity, hot surfaces, sparks, natural gas, oxygen, acetylene, high pressure air and hydraulic lines, sharp edges and tools.