1982 – 1985 Retail Pharmacist, Elsayg and Elmahaba Pharmacies, Omdurman.

1982 – 1986 Teaching Assistant, Department of Pharmaceutics, Faculty of Pharmacy, U of K.

1987 – 1991 Teaching Assistant, Department of Pharmaceutics, College of Pharmacy, University of Florida, USA.

1992 – 2002 Assistant professor, Department of Pharmaceutics, Faculty of Pharmacy, U of K.

1993 Visiting Professor and Lecturer (Three months), College of Medicine and Health Sciences, Pharmacy Section, University of Sana’a, Sana’a, Yemen.

1999 – 2004 Appointed as a Reviewer for the Journal of Chromatography B: Biomedical Sciences and Applications.

2002 – Present Associate professor, Department of Pharmaceutics, Faculty of Pharmacy, U of K.

2009 – Present Associate professor, Department of Pharmaceutics, College of Pharmacy and Health Sciences, Ajman University of Science and Technology Network, Fujairah Campus, UAE.