2009 Nanyang Technological University - School of Computer Engineering, Visiting Professor
1994-2006 WRIGHT LABORATORIES - Automatic Target Recognition Group, AFOSR Summer Research Program
2002 MAGNOLIA BROADBAND; Senior Scientist
2001-2002 SARNOFF RESEARCH - Mixed Signal Design Group; Senior Design Engineer
1998-1999 WRIGHT LABORATORIES - Advanced Systems Research Group; IPA Fellow from AFOSR
1990-1991 ATT BELL LABORATORIES - VLSI Systems Research Department; Visiting Faculty