Ship Fitter Per Diem roles are usually based in shipyards, dry docks, or naval facilities, where you may work outdoors or within large industrial buildings. Teams are often composed of skilled tradespeople, such as welders, pipefitters, and engineers, collaborating closely to complete ship construction, modification, or repair projects. As a per diem worker, you may move between different assignments and teams based on project needs, offering variety and exposure to various types of vessels and techniques. This structure allows for hands-on learning and networking, making it a valuable experience for career growth in the maritime industry.