,

Aug. 2011 – Present

Professor ECE Dept. Auburn University, Auburn, AL
Sept. 1998 - Aug. 2011 Associeta Professor ECE Dept. Auburn University, Auburn, AL
March 1999-Sept. 2000

Visiting Scientist/Engineer

NASA, Marshall Space Flight Center, Huntsville, AL (on leave from Auburn University)
Jan 1993-Sept. 1998

Assistant Professor

ECE Dept. Auburn University, Auburn, AL
Nov. 1991-Jan. 1993
Postdoctoral Research Fellow
Space Power Institute, Auburn University, AL
Jan. 1990- Nov. 1991
Postdoctoral Research Associate

Weber Research Inst., Polytechnic Univ., Farmingdale, NY
Jan. 1990-June 1990 Adjunct Faculty Department of Physics, Polytechnic Univ., Farmingdale, NY
Jan. 1986-Jan.1990 Graduate Research Fellow

Weber Research Inst., Polytechnic Univ., Farmingdale, NY

Sept. 1980-June 1984 Instructor/Teaching Assistant Physics Dept. Middle East Technical Univ., Ankara, Turkey