Brown & Root Industrial Services - - Responsibilities: Selects type and size of pipe or other related materials and equipment according to specifications.; Selects equipment and plans layouts, assembly, and welding, applying knowledge of geometry, physical properties of metal machining, weld shrinkage and welding techniques.; May be required to use Gas-Metal Arc, Flux-Cored Arc, Gas-Tungsten Arc, Submerged Arc, or Shielded Metal Arc welding processes.; Lays out, positions, aligns and fits components together in various body positions.; Bolts, clamps and welds together metal components of products such as piping systems, plate, pipe and tube or structural shapes, using arc and arc gas welding equipment.