Job Description Primary duties include, but are not limited to; rip out, repairing, targeting, layout, fabricating, installing, and testing marine piping systems onboard ships in various stages of repair and modernization. Repair and replacement of ships' piping systems such as auxiliary salt water, potable water, hydraulic, compressed air, fuel oil, lube oil, etc. accomplished utilizing work item specifications, NAVSEA/Military standards, and marine blueprints. Necessary fabrication abilities …