Research Associate: 2000 ~

Massachustts Institute of Technology, Design Laboratory

Postdoctoral Associate: 1997 ~ 1999

Massachustts Institute of Technology, Design Laboratory

Research Assistant: ~ 1996, MIT, Design Laboratory

Teaching Assistant: MIT, Ocean Engineering

Numerical Methods with Applications to Marine Problems, fall term, 1995

Special Project: Computational Geometry, spring term, 1995

Departmental Assistant:

Seoul National University, Naval Architecture and Ocean Engineering

Supervising 3 graduate students, spring term, 1999

Lectured part of Computational Geometry: spring term, 2000, 1998, 1996

Massachustts Institute of Technology

Schlumberger, Laboratory of Computer Science, Austin, TX, Dec 1997

Seoul National University, Seoul, Korea

Mechanical Design and Production Engineering, Dec 1997

Naval Architecture and Ocean Engineering, Jan 1998

Chungnam National University, Taejon, Korea, Jan 1998

Department of Mechanical Design Engineering