Sergeant at Arms of the United States Senate

Sergeant at Arms and Doorkeeper of the United States Senate
Seal of the Sergeant at Arms and Doorkeeper of the United States Senate
since January 3, 2025
NominatorSenate Majority Leader
AppointerElected by the Senate
Inaugural holderJames Mathers
DeputyKelly Fado
Websitewww.senate.gov/about/officers-staff/sergeant-at-arms/sergeant-at-arms-overview.htm

The sergeant at arms and doorkeeper of the United States Senate (originally known as the doorkeeper of the Senate from April 7, 1789 – 1798) is the protocol officer, executive officer, and highest-ranking federal law enforcement officer of the Senate of the United States. The office of the sergeant at arms of the Senate currently has just short of 1,000 full time staff.