The Assistant to the President for Homeland Security, commonly referred to as the Homeland Security Advisor, is a senior aide in the National Security Council, based in the West Wing of the White House, who serves as principal advisor to the President of the United States on homeland security and counterterrorism issues.
The Homeland Security Advisor is also a statutory member of the United States Homeland Security Council. Serving at the pleasure of the President, the Homeland Security Advisor does not require Senate confirmation for appointment to the office.