Nov. 2004~Present

President & CEO of Korea Trade Network
Chairman of Pan Asian e-Commerce Alliance

Mar. 2003~July. 2004

Administrator of Small and Medium Business Administration (SMBA)

Mar. 2002~Mar. 2003

Assistant Deputy Minister of Planning & Management at MOCIE

May. 2001~Feb. 2002

A member of Standing Committee of Korean Trade Commission (KTC) in MOCIE

Sep. 2000~Apr. 2001

Director General of the Trade Policy Bureau at MOCIE

Aug. 1997~Aug. 2000

Commercial Attaché, Embassy of the Rep. of Korea to EU

Mar. 1993~Dec. 1995

Director of Natural Resource Division and Nuclear Power Division at the Ministry of Commerce, Industry and Energy (MOCIE)

Jan. 1990~Jan. 1992

Served as a presidential secretary in Economy field at Office of the President

Apr. 1979~Feb. 1993 Deputy

Director/Director of Planning and Budget Division, General Service Division at the Ministry of Energy and Resources