- 1978-1981
Lecturer, Tibbiya College A. M .U. , Aligarh, الهــــــند
- 1982-1982
Lecturer, A. M. U Aligarh , Aligarh, الهــــــند
- 1984-1991
Research Associate, A. M. U Aligarh , Aligarh, الهــــــند
- 1986-1990
Senior Lecturer, Physics, University of Maiduguri , Maiduguri, نيجــــيريا
- 1991-1997
Senior Lecturer, Aligarh Muslim University, Aligarh, الهــــــند
- 1997-حاليا
Assistant Professor, King Abdul Aziz University, جده, المملكة العربية السعودية