Join DHS and protect the Homeland by Air, Land, Sea, and Cyberspace. The essential missions of the Department of Homeland Security (DHS) are to enforce immigration laws, secure our border, safeguard U.S. cyber infrastructure, protect America’s leaders, and counter terrorism.  Our priority is securing the homeland and keeping the American people safe. At DHS we are all on the frontline safeguarding our nation by air, land, sea, and cyberspace. Join our team of patriots who work hard every day to protect our Homeland. DHS Career Expo Dates: September 1 & 2, 2026 Time: 9:00 am – 5:00 pm ET **Location: **Buffalo Convention Center, 153 Franklin Street, Buffalo, NY 14202