The Welder/Boilermaker position at Freeport-McMoRan involves performing assembly, maintenance, and repair of boilers, pressure vessels, tanks, and vats using various welding processes. The role emphasizes safety, collaboration, and the opportunity for career growth within a supportive environment. The position is based at the Sierrita operations near Tucson, Arizona, which offers a state-of-the-art training facility and a vibrant community.