Head Department of Animal Husbandry.  Institute of Animal Production University of Khartoum Sudan 1985-198 Director, Institute of Animal production ,                         Khartoum University, Sudan, 1986-1990.
Dean, Faculty of  Animal Production,  Khartoum University, Sudan 1992-1995
Director, Institute for Promotion of Animal Exports, Khartoum University 2003-2007.