Amentum is seeking a Plumber/Pipefitter Journeyman for the North of Las Vegas, NV area. Purpose and Scope: * Provide plumbing and Liquid Fuels Maintenance for facilities and infrastructure. * Assembles, installs, troubleshoots, and repairs pipes, fittings and fixtures of, water, and drainage systems, according to specifications and plumbing codes. * Installs and repairs plumbing fixtures, such as sinks, commodes, bathtubs, water heaters, hot water tanks, garbage disposal units and dishwashers. …