1990-1992 : Medical Representative, Lyka Lab. Medical Company.

1992-1993 : Medical Representative, Elkanar Drugs and Chemicals.

1993-200 :  Teaching assistance, Department of Pharmacology, Faculty of Pharmacy, University of Khartoum.

2000-2010 :  Lecturer, Department of Pharmacology, Faculty of Pharmacy, University of Khartoum.

2010- up-to-date :  Assistant Professor, Department of Pharmacology, Faculty of Pharmacy, University of Khartoum.