A Pipe Fitter installs, maintains, and repairs piping systems for transporting fluids and gases in various facilities, using blueprints and tools to cut, assemble, and secure pipes, fittings, and equipment. Key duties include interpreting designs, assembling pipes and components, testing for leaks, modifying systems, and ensuring adherence to safety regulations. This physically demanding role requires mechanical skills, knowledge of pipe materials, problem-solving abilities, and the ability to work in challenging environments.