Job Description Job Description A pipefitter journeyman is responsible for removing, repairing, targeting, laying out, fabricating, installing, and testing marine piping systems such as Auxiliary Salt Water, Fire Main, Potable Water, Hydraulic, Compressed Air, Fuel Oil, Lube Oil, Engine Exhaust etc. in accordance with work item specifications, NAVSEA/Military standards and drawings or other regulatory body standards such as ABS, Military Sealift Command, etc. Repair and fabrication include the …