Aerotek - - Responsibilities: Sand, grind, mount, or repair unit preparation for welding or paint per specifications; Check cab, body or component structure for defects; Repair defects, apply fillers, file or sand area to meet surface finish requirements; Wire brush welds to remove smoke, grind and remove excess weld beads to smooth surface; Recognize and call attention to weld defects such as fractures, voids, porosity and distortion