Pearson is a career member of the Senior Foreign Service, Class of Career Minister.[clarification needed] He has a broad background in European and security issues as well as wide management experience overseas and in Washington, D.C. He was the United States Ambassador to Turkey based in Ankara from September 21, 2000 through July 2003 and managed U.S. interests in the country through two severe domestic economic crises, a general election, the war in Afghanistan, and the liberation of Iraq. From 2003 to 2006, Ambassador Pearson served as Director General of the U.S. Foreign Service.[3]
Early on he was a member of the U.S. Navy Judge Advocate General's Corps from 1969 to 1973. A later posting to Beijing, China saw him serve as a political officer (1981–1983) then as staff assistant in the East Asian and Pacific Affairs Bureau. He began his Foreign Service career with a 2-year assignment in Auckland, New Zealand.
Deputy Chief of Mission of the U.S. Embassy to France from July 1997 to July 2000, Pearson closely followed the evolution of the European Union, defense and security issues within the Atlantic Alliance and the EU. He actively promoted business ties between France and the U.S. and helped in the opening of five new American offices in France's regions. Pearson was appointed Deputy Executive Secretary of the National Security Council from 1985 until 1987.
Pearson served twice at NATO, from 1993 to 1997 as Deputy Permanent Representative to the U.S. Mission during the Balkan crisis and NATO's enlargement, and from 1987 to 1990 on the international staff as chair of NATO's Political Committee. Between 1991 and 1993, Pearson was also Executive Secretary of the Department of State.
