•     July 1991-2001              Technologist, Physiology Department, Faculty of  Medicine.  University of Khartoum,
•     Oct. 2001- 2011             Lecturer of Physiology, Unit of Basic Sciences, Faculty of Medical Laboratory Sciences, University of Khartoum.
•    April.2011- up to date     Assistant professor of Physiology, Faculty of Medical Laboratory Sciences, university of Khartoum.