1- 2003-2004: Associate professor and Head Department of

Genetics and Animal Breeding. Faculty of Animal  Production, University of Khartoum.

2- 1995-2003: Lecturer, Department of Genetics and Animal Breeding, Faculty

of Animal Production, University of Khartoum.

3- 1990-1994:Teaching Assistant, Department of Genetics and Animal

Breeding, Faculty of Animal Production, University of Khartoum.

4- 1989 : Registration, Sudan Veterinary Council (SVC)