Under Secretary of Defense for Policy

Leadership

Brian P. McKeonBrian P. McKeon Acting Under Secretary of Defense for Policy

Mr. Brian P. McKeon was confirmed as the Principal Deputy Under Secretary of Defense for Policy on July 28, 2014, and assumed duties as the  Acting Under Secretary of Defense for Policy on June 12, 2016. Mr. McKeon serves as the Principal Staff Assistant to the Secretary of Defense and the Deputy Secretary of Defense for all matters on the formulation of national security and defense policy and the integration and oversight of DoD policy and plans to achieve national security objectives.  Read Full Biography