National Security Liaisons

National security liaisons are senior Homeland Security Investigations (HSI) personnel who support the larger HSI mission and coordinate investigative activity with various federal agencies and departments. As part of HSI's National Security Investigations Division, national security liaisons are essential to establishing partnerships and developing close and cooperative working relationships with the other agencies.


National security liaisons aim to create partnerships and cooperative working relationships with other agencies to coordinate investigative activities and assist in accomplishing larger HSI missions.

Contact Information

To report suspicious activity, call 1-866-DHS-2-ICE (1-866-347-2423) or complete ICE HSI's tip form.