Certified Welder The Certified Welder will use hand-welding or flame cutting equipment to weld or join metal components or to fill holes, indentations, or seams of fabricated metal products. RESPONSIBILITIES Weld steel components in flat, vertical, or overhead positions. Secure material, lay out parts, confirm measurements, position and align per drawings prior to welding the assemblies using straight edges, combination squares, calipers, rulers and/or measuring tape. Examine welds for de…