What is the department of homeland security?

The Department of Homeland Security has a vital mission: to secure the nation from the many threats we face. This requires the dedication of more than 240,000 employees in jobs that range from aviation and border security to emergency response, from cybersecurity analyst to chemical facility inspector. read more

The Department of Homeland Security was established on November 25, 2002, by the Homeland Security Act of 2002. It was intended to consolidate U.S. executive branch organizations related to "homeland security" into a single Cabinet agency. read more

The Department of Homeland Security has a vital mission: to secure the nation from the many threats we face. This requires the dedication of more than 230,000 employees in jobs that range from aviation and border security to emergency response, from cybersecurity analyst to chemical facility inspector. read more