1977-85, MTS, AT&T Bell Labs, last three years as a technical supervisor. 1995-2000, Dept Head of Electrical and Computer Engineering, Univ. of Illinois at Urbana-Champaign. 2001-07, Dean of Engineering, Univ. of California, Santa Cruz. 2007-11, Chancellor, Univ. of California, Merced. Since Feb. 2013, 15th President, KAIST. Fellow: IEEE; ACM; AAAS. Member: Korea Academy of Science and Technology; National Academy of Engineering, Korea; California Council on Science and Technology. Awards incl.: IEEE Millennium Medal; IEEE CAS Society Award; Technical Excellence Awards, IEEE and SRC; Education Leadership Awards, Silicon Valley Hall of Fame; Presidential Advisory Council on Science and Technology, Republic of Korea.