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. 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. Overview The Office of the Under Secretary of Defense for Intelligence and Security (OUSD(I&S)) is the principal staff element of the DoD for all matters regarding intelligence, counterintelligence, security, sensitive activities, and other intelligence- and security-related matters. As the SecDef's representative, the USD(I&S) exercises oversight over, among others, the Defense Intelligence Agency (DIA), the National Geospatial-Intelligence Agency (NGA), the National Reconnaissance Office (NRO), the National Security Agency (NSA), and the Defense Counterintelligence and Security Agency (DCSA). In addition, the under secretary is also dual-hatted, serving as the Director of Defense Intelligence (DDI) under the Office of the Director of National Intelligence (ODNI); in this capacity, the under secretary is the principal defense intelligence and security advisor to the Director of National Intelligence (DNI). With the rank of under secretary, the USD(I&S) is a Defense Intelligence Senior Executive Service (DISES) Level III position within the Executive Schedule. Since January 2020, the annual rate of pay for Level III is $181,500. History The position of Under Secretary of Defense for Intelligence was originally created by the National Defense Authorization Act for Fiscal Year 2003 in the aftermath of the September 11 terror attacks to better coordinate Department-wide intelligence and security activities. It also became second in the line of succession for the secretary of defense, after the deputy secretary of defense, following an executive order by President George W. Bush on 22 December 2005. When it was created, the legislation described it as taking precedence in the Department behind the under secretary for personnel and readiness (USD (P&R)). On 23 November 2005, a DoD directive was made by SecDef Donald Rumsfeld that stated that the under secretary shall serve as the secretary's primary representative to