Mara Karlin
Professor of Practice
Interim Director, Foreign Policy Institute
Faculty Co-Lead for Security, Strategy, and Statecraft Focus Area
Faculty Affiliate, SNF Agora Institute
About
At SAIS, Mara Karlin, PhD serves as Professor of Practice, interim director of the Foreign Policy Institute, and faculty co-lead for the Security, Strategy, and Statecraft focus area. Additionally, she is a Visiting Fellow at the Brookings Institution.
Karlin served in national security roles for six U.S. secretaries of defense, advising on policies spanning strategic planning, defense budgeting, the future of conflict, and regional affairs involving the Middle East, Europe, and Asia. Most recently, she served as Assistant Secretary of Defense for Strategy, Plans, and Capabilities, leading the development and implementation of the 2022 National Defense Strategy, Nuclear Posture Review, and Missile Defense Review, the first time all major strategies were conducted simultaneously. She advised the Secretary of Defense on the forces, plans, posture, emerging capabilities, and security cooperation activities necessary to implement the defense strategy. She oversaw the formation of a new emerging capabilities policy office; a historic modernization of U.S. force posture in the Indo-Pacific; the implementation of the Australia-United Kingdom-United States partnership (AUKUS); reform of the security cooperation workforce; and the development of numerous national and defense strategic guidance documents.
While serving in the Biden-Harris Administration, Dr. Karlin performed the duties of Deputy Under Secretary of Defense for Policy, managing the Office of the Secretary of Defense for Policy and leading a wide range of regional and functional national security, foreign policy, and defense issues. She served as Acting Assistant Secretary of Defense for International Security Affairs, leading the Department’s relations with nearly 150 countries in Europe (including NATO), the Middle East, Africa, Russia, Eurasia, and the Western Hemisphere.
In the Obama-Biden Administration, she served as Deputy Assistant Secretary of Defense for Strategy and Force Development and Principal Director for Strategy. She started her government career as a civil servant in the Office of the Secretary of Defense for Policy, where she served as Special Assistant to the Under Secretary of Defense for Policy, Levant Director, and South Asia country director.
Dr. Karlin was on the defense policy team for the Biden-Harris Transition. She was also Director of Strategic Studies and an Associate Professor at SAIS, as well as a Nonresident Senior Fellow at the Brookings Institution. She was on the 2018 National Defense Strategy Commission staff and a member of the Congressionally appointed Syria Study Group.
She has written two books on military history and policy. She is a recipient of the Secretary of Defense Distinguished Public Service Medal, the highest civilian award presented by the Secretary of Defense. She was a professor on Semester at Sea in Spring 2017 and Spring 2024.
She holds an undergraduate degree in Political Science summa cum laude from Newcomb College, Tulane University; a master’s degree in Strategic Studies, Middle East Studies, and International Economics with distinction from SAIS; and a PhD in Strategic Studies from SAIS.
Karlin served in national security roles for six U.S. secretaries of defense, advising on policies spanning strategic planning, defense budgeting, the future of conflict, and regional affairs involving the Middle East, Europe, and Asia. Most recently, she served as Assistant Secretary of Defense for Strategy, Plans, and Capabilities, leading the development and implementation of the 2022 National Defense Strategy, Nuclear Posture Review, and Missile Defense Review, the first time all major strategies were conducted simultaneously. She advised the Secretary of Defense on the forces, plans, posture, emerging capabilities, and security cooperation activities necessary to implement the defense strategy. She oversaw the formation of a new emerging capabilities policy office; a historic modernization of U.S. force posture in the Indo-Pacific; the implementation of the Australia-United Kingdom-United States partnership (AUKUS); reform of the security cooperation workforce; and the development of numerous national and defense strategic guidance documents.
While serving in the Biden-Harris Administration, Dr. Karlin performed the duties of Deputy Under Secretary of Defense for Policy, managing the Office of the Secretary of Defense for Policy and leading a wide range of regional and functional national security, foreign policy, and defense issues. She served as Acting Assistant Secretary of Defense for International Security Affairs, leading the Department’s relations with nearly 150 countries in Europe (including NATO), the Middle East, Africa, Russia, Eurasia, and the Western Hemisphere.
In the Obama-Biden Administration, she served as Deputy Assistant Secretary of Defense for Strategy and Force Development and Principal Director for Strategy. She started her government career as a civil servant in the Office of the Secretary of Defense for Policy, where she served as Special Assistant to the Under Secretary of Defense for Policy, Levant Director, and South Asia country director.
Dr. Karlin was on the defense policy team for the Biden-Harris Transition. She was also Director of Strategic Studies and an Associate Professor at SAIS, as well as a Nonresident Senior Fellow at the Brookings Institution. She was on the 2018 National Defense Strategy Commission staff and a member of the Congressionally appointed Syria Study Group.
She has written two books on military history and policy. She is a recipient of the Secretary of Defense Distinguished Public Service Medal, the highest civilian award presented by the Secretary of Defense. She was a professor on Semester at Sea in Spring 2017 and Spring 2024.
She holds an undergraduate degree in Political Science summa cum laude from Newcomb College, Tulane University; a master’s degree in Strategic Studies, Middle East Studies, and International Economics with distinction from SAIS; and a PhD in Strategic Studies from SAIS.
Mara E. Karlin, The Inheritance: America’s Military After Two Decades of War (Washington, DC: The Brookings Institution Press, 2021).
Mara E. Karlin, Building Militaries in Fragile States: Challenges for the United States (Philadelphia: University of Pennsylvania Press, 2018).
In the News
On Anniversary of Israel-Hamas War, Fears of Wider Conflict Are Closer to Reality
USA Today, October 7, 2024