Postdoctoral Associate: 1997 - present
Research Assistant: 1992 - 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:
Lectured part of Computational Geometry: spring term, 1996
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