In the Military

Helpers--pipelayers, plumbers, pipefitters, and steamfitters perform work familiar to some military personnel.

Jobs in this career are similar to the following job classifications:

  • 3E411 Water and Fuel Systems Maintenance Helper (Enlisted)
  • 3E431 Water and Fuel Systems Maintenance Apprentice (Enlisted)
  • 3E451A Water and Fuel Systems Maintenance Journeyman, Fuel Systems Maintenance (Enlisted)
  • 3E451 Water and Fuel Systems Maintenance Journeyman (Enlisted)
  • 3E471A Water and Fuel Systems Maintenance Craftsman, Fuel Systems Maintenance (Enlisted)
  • 3E471 Water and Fuel Systems Maintenance Craftsman (Enlisted)
  • 3E4X1 Water and Fuel Systems Maintenance (Enlisted)
  • 12K Plumber (Enlisted)
  • DC Damage Controlman (Enlisted)
  • MAT Material Maintenance Specialty (Warrant Officer only)
  • MSSE Marine Safety Specialist Engineer (Warrant Officer only)
  • 1171 Water Support Technician (Enlisted)
  • 003004 Hull Systems Maintainer (Enlisted)
  • 003556 Hull Systems Technician (Enlisted)
  • B24A Advanced Utilitiesman (Enlisted)
  • FCA Fire Controlman (AEGIS) (Enlisted)
  • FC Fire Controlman (Enlisted)
  • UT Utilitiesman (Enlisted)