Under Secretary of Defense for Intelligence and Security information
United States Under Secretary of Defense for Intelligence and Security
Seal of the Under Secretary of Defense for Intelligence and Security
Flag of an Under Secretary of Defense
Incumbent Milancy Harris Acting since March 1, 2024
United States Department of Defense Office of the Secretary of Defense
Style
Madam Under Secretary
Reports to
Secretary of Defense
Deputy Secretary of Defense
Nominator
Secretary of Defense
Appointer
President of the United States with Senate advice and consent
Formation
11 March 2003
First holder
Stephen Cambone
Succession
Fourth in Secretary of Defense succession
Deputy
Principal Deputy Under Secretary of Defense for Intelligence and Security
Salary
Executive Schedule, Level III
Website
ousdi.defense.gov
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The under secretary of defense for intelligence and security or USD(I&S) is a high-ranking civilian position in the Office of the Secretary of Defense (OSD) within the U.S. Department of Defense (DoD) that acts as the principal civilian advisor and deputy to the secretary of defense (SecDef) and deputy secretary of defense (DepSecDef) on matters relating to military intelligence and security. The under secretary is appointed as a civilian by the president and confirmed by the Senate to serve at the pleasure of the president.[1]
In 2019, Congress renamed the office from Under Secretary of Defense for Intelligence (USD(I)) to Under Secretary of Defense for Intelligence and Security as part of the FY2020 National Defense Authorization Act.[2][3]
^"getdoc.cgi" (PDF). Retrieved 22 September 2007.
^"Defense Intelligence and Security Review" (PDF). gao.gov. GAO. Retrieved 25 May 2021.
^Michael E. DeVine (30 December 2020). Defense Primer: Under Secretary of Defense for Intelligence and Security (Report). Congressional Research Service. p. 1. Retrieved 25 July 2021.
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