PROFESSIONAL EXPERIENCE
| May 2001 - present | Professor and Chair, Department of Electrical and Computer Engineering, University of South Alabama, Mobile |
| June 2001 - present | Graduate Faculty (Full Member), University of South Alabama, Mobile |
| July 1999 - May 2001 | Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa |
| Aug 1999 - Dec. 2001 | Graduate Faculty (Full Member), Department of Electrical and Computer Engineering, University of Alabama, Tuscaloosa |
| July 1998 - June 1999 | Professor of Electrical Engineering, Purdue University - Fort Wayne, Indiana |
| Feb 1993 – June 1999 |
Graduate Faculty, Purdue University, Indiana |
| Jan. 1996 - June 1999 | Graduate Faculty (Full Member), Indiana University, Indiana |
| July 1997 - June 1998 | Associate Professor of Electrical Engineering, Purdue University - Fort Wayne, Indiana |
| Aug 1992 - June 1997 | Assistant Professor of Electrical Engineering, Purdue University - Fort Wayne, Indiana |
| May 1998 - Aug 1998 | Visiting Scientist, ITT Industry (Aerospace and Communications Division), Fort Wayne, Indiana |
| May 1996 - Aug 1996 | Visiting Scientist, Air Force Office of Scientific Research, Wright-Patterson Air Force Base, Ohio |
| May 1996 - Aug 1996 | Visiting Professor, Department of Electrical Engineering, University of Dayton, Ohio |
| Jan 1991 - Aug 1992 | Research Assistant, Department of Electrical Engineering, University of Dayton, Ohio |
| Jan 1990 - Dec 1990 | Teaching Assistant, Department of Computer Science and Engineering, Wright State University, Ohio |
| Sep 1988 - Dec 1989 | Research/Teaching Assistant, ECE Department, Wayne State University, Detroit, Michigan |
| May 1988 - Aug 1988 | Teaching Associate, University of Texas at Arlington, Arlington, Texas |
| May 1986 - Dec 1987 | Assistant Professor, Department of Electrical and Electronic Engineering, BUET, Dhaka |
| Sep 1984 - May 1986 | Lecturer, Department of Electrical and Electronic Engineering, BUET, Dhaka |
| Sep 1984 - Dec 1987 | Member, Bureau of Research, Testing and Consultations Committee, BUET, Dhaka |
| Feb 1984 - Aug 1984 | Assistant Engineer, Bangladesh Atomic Energy Commission, Dhaka |
| July 1983 - June 1984 | Teaching Assistant, Department of Electrical and Electronic Engineering, BUET, Dhaka |