MOS, or Military Occupational Specialty MOS good list of Marine MOS codes. List of United States Marine Corps MOS (en) Marine whose job code is 3451 (Fiscal/Budget Technician) List of United States Marine Corps MOS (en) List of United States Marine Corps MOS (en) MOMENTOJ 03 being infantry in the Marine Corps MOS MOS, or Military Occupational Specialty MOS Listing, USMC http://en.wikipedia.org/wiki/List_of...rine_Corps_MOS en:List of United States Marine Corps MOS List of United States Marine Corps MOS MOS Listing, USMC (en) (en) List of United States Marine Corps MOS List of United States Marine Corps MOS 03 being infantry in the Marine Corps en.wikipedia.org...