Katie Wheelbarger is the Principal Deputy Assistant Secretary of Defense for International Security Affairs. She and the Assistant Secretary of Defense oversee policy issues related to the nations and international organizations of Europe (including the North Atlantic Treaty Organization), Russia, the Middle East, Africa, and the Western Hemisphere.
Previously, Ms. Wheelbarger served as Vice President for Litigation and Chief Compliance Officer at CSRA Inc. In this position, Ms. Wheelbarger managed CSRA's litigation and investigations portfolio as well as oversaw the company's Ethics and Compliance Office.
From 2011 – 2017, Ms. Wheelbarger served within Congress as Policy Director and Counsel on the Senate Armed Services Committee, where she specifically handled the Committee's intelligence portfolio for Chairman John McCain; and as Deputy Staff Director and Senior Counsel on the House Permanent Select Committee on Intelligence, where she performed budget and policy reviews of IC programs, led investigations, and developed policy positions for Chairman Mike Rogers.
Prior to working in Congress, Ms. Wheelbarger served as Counsel to Vice President Richard Cheney and general counsel to the Vice President’s 80-person staff from 2007 – 2009, and as Counselor to Secretary Chertoff and Associate General Counsel at the Department of Homeland Security from 2005 - 2007. Before entering the Executive Branch, Ms. Wheelbarger was a litigator with two law firms and served as a judicial clerk on the 9th Circuit Court of Appeals in Boise, Idaho. Ms. Wheelbarger is a Summa Cum Laude graduate from UCLA and Cum Laude graduate from Harvard Law School.