A-                                   Demonstrator, Medical School of Szeged,1971-1974.

B-                                    Postgraduate Fellow, Medical School of Szeged,1974-1978.

C-                                   Lecturer, University of Khartoum, Faculty of Pharmacy, Department of Pharmaceutics, July, 1978.

D-                                   Associate Professor, University of Khartoum, Feb.1986.

E-                                    Post-Doctorate Fellow, University of Pavia, Italy,1990-1991.

F-                                    Professor of Pharmaceutics( for teaching experience) Hungary, December 1993

G-                                  Visiting Professor, Al Fateh Medical University, Faculty of Pharmacy,Tripoli,1993- 1995.

H-                                  Visiting Professor, Arab Medical University, Faculty of Pharmacy, Benghazi,1995- 1996

I-                                        Visiting professor, SZOTE Medical University, Szeged, Hungary , October,1996- December,1998.

J-                                      Visiting Professor, The University of The West Indies, St. Augustine, Facultyof Medical Sciences, School of   Pharmacy, March16,1998.

k-                                     Professor of Pharmaceutical Technology,Omdurman Islamic University, Faculty ofPharmacyJuly,2002