p>Lays out, fabricates, assembles, installs, and maintains piping systems, pipe supports, fixtures, and related hydraulic and pneumatic equipment for steam, hot water, fixtures, and equipment for steam, hot water, heating, cooling, lubricating, sprinkling, and production and processing systems. SUMMARY Journeyman - Typically 3 years and above documented field experience in chosen craft discipline with ability to read and interpret instructions and document plan and perform work activities independently.