المناصب الاكاديمية

Professor, King Abdul Aziz University, Jeddah, Saudi Arabia 

(September 2008 - present).

Associate Professor, King Abdul Aziz University, Jeddah, Saudi 

Arabia (August 2003 - September 2008).

Assistant Professor, King Abdul Aziz University, Jeddah, Saudi 

Arabia (March 1999 - August 2003).

Assistant Professor, Quaid-i-Azam University, Islamabad, Pakistan

   (March 1998 - March 1999).

Lecturer, Government  Postgraduate College, Abbottabad and 

Quaid-i-Azam University, Islamabad, Pakistan (July  1996 - March

1998).

Junior Research Assistant, Quaid-i-Azam University, Islamabad, Pakistan (January 1990 - February 1992).

Senior Research Assistant, Quaid-i-Azam University, Islamabad. (March 1992 - July 1996).           

Visiting Scholar, Florida Institute of Technology, Melbourne,           

 Florida 32901, USA (April 1994 - April 1995).

Junior Associate, the Abdus Salam International Centre for Theoretical Physics, Trieste, Italy (January 1999 - December 2004).

Regular Associate, the Abdus Salam International Centre for Theoretical Physics, Trieste, Italy (January 2006 - present).