The Maintenance Mechanic will support the Portland, OR, CertainTeed production line, manufacturer of asphalt roofing shingles. The mechanic will select and properly use all hand tools and stationary power tools, including power saws, welders, etc., as well as diagnose and repair most plant equipment (pumps, gear boxes, rollers, bearings, motors, conveyors, etc.). Responsibilities Include: Basic welding and fabrication - Changing out worn motors, gear reducers, bearings, etc. - Lubricate and mai…