The ABV/JAB operator is a NMOS for PMOS 1371, Combat Engineer, and 1345, Heavy Equipment operator. The ABV is a full tracked, engineer vehicle designed for in-stride breaching of minefields and complex obstacles. The JAB is a full tracked, engineer vehicle designed for assault bridging. The ABV/JAB will operate as part of the combined arms task force and be assigned to and employed by combat engineers. Job tasks associated with operations of the ABV/JAB will be those tasks required to drive the unit, operate the breaching/bridging systems, provide protection, and communicate. Organizational maintenance tasks will also be included.

Bulk fuel specialists install, operate, maintain and repair fuel handling units and accessory equipment, and test petroleum products to evaluate the quality used in amphibious assault fuel handling systems.