United States Army
United States Air Force
United States Navy
United States Marine Corps
United States Coast Guard
Práce je možná jen s legalnim pobytem v USA na zelenou kartu. Věková hranice je 17-35 let. Více: http://work.chron.com/join-us-army-not-us-citizen-11930.html , http://www.navy.mil/navydata/nav_legacy.asp?id=167