Chief Technology Officer, IntelliView Technologies Inc., March 2007 - Current

Visiting Professor, University of Arab United Emirates, August 2006 – Feb 2007.

Associate Professor, Department of Electrical and Computer Engineering, University of Calgary, Calgary, Alberta, Canada, July 2003 - December 2008

iCORE Associate, Advanced Technology Information Processing Systems, Calgary, Alberta, Canada, August 2003 – December 2008

Adjunct Professor, Department of Mechanical Engineering, University of Alberta, Edmonton, Alberta, Canada, July 2002 - June 2004.

Assistant Professor, Department of Electrical and Computer Engineering, University of Calgary, Calgary, Alberta, July 2000 - July 2003.

Research Associate, Center for Advanced Computer Studies, University of Louisiana at Lafayette, Lafayette, LA, USA, August 1997 - May 2000.

Instructor, Department of Computer Science, Faculty of Science - University of Louisiana, Lafayette, LA, USA, August 1997 - May 2000.

System Designer and Database Programmer, The Integrated Simulators Complex, The Arab Academy for Science & Technology & Maritime Transport, Alexandria, Egypt, October 1994 - July 1997.

Computer Consultant and Database System Designer, The Egyptian Company for Trade and Industry (Arafa & Co.), Alexandria, Egypt, July 1995 - July 1997.

Instructor, El Safwa Computer Center, Alexandria, Egypt, January 1996 - July 1997 .

Computer Consultant and Database System Designer, The Nile Company for Trade, The Egyptian Company for Industry, Alexandria, Egypt, July 1995 - July 1997 .

Computer Consultant and Database System Designer, Fagr Shopping Center, Alexandria, Egypt, November 1993 - July 1997 .

System Designer, ACML EGYPT, Alexandria, Egypt, June 1996 - December 1996.