An International Welding Engineer (IWE) is a specialized professional responsible for overseeing welding processes, ensuring quality, and maintaining compliance with international standards. IWEs work in various industries, including construction, shipbuilding, automotive, and aerospace, where they develop welding procedures, supervise teams, and solve technical challenges. They are certified through the International Institute of Welding (IIW) and play a key role in maintaining safety, efficiency, and structural integrity in welded structures.