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The USD(I&S): Principal Staff Assistant and Advisor to the Secretary of Defense and the Deputy Secretary of Defense on intelligence, counterintelligence, security, sensitive activities, and other intelligence-related matters. Exercises the Secretary of Defense’s authority, direction, and control over the Defense Agencies and DoD Field Activities that are defense intelligence, counterintelligence, or security components Exercises planning, policy, and strategic oversight over all DoD intelligence, counterintelligence, and security policy, plans, and programs.
Acting Under Secretary of Defense for Intelligence & Security
The Honorable Milancy Harris serves as the Acting Under Secretary of Defense for Intelligence and Security (USD(I&S)).
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Performing the Duties of Deputy Under Secretary of Defense for Intelligence & Security
Mr. Dustin Gard-Weiss is Performing the Duties of Deputy Under Secretary of Defense for Intelligence and Security (DUSD(I&S)).