1.       Head, Department of Botany and Agricultural Biotechnology, Faculty of Agriculture, University of Khartoum, Dec.1984-March 1987.

2.       Member, Faculty of Agriculture Board (U. of K.) for various periods, including: Nov.1981-Jan.1983, Dec.1984-March 1987, Sep.1992-March1993, Jan.2000-to date.

3.       Member, University of Khartoum Senate, Dec.1984-March 1987.

4.       Member, Faculty of Agriculture Research Board, Dec. 1984-March 1987.

5.       Secretary, Faculty of Agriculture Research Board, 1992-1993.

6.       Member, Graduate College Board (U. of K.), 1985-1987.

7.       Member, Staff Affairs Committee (Shambat Campus), 1985-1993.

8.       Member, Faculty of Agriculture Examinations Committee, 1981-1982.

9.       Member, Faculty of Agriculture Computer Board, 1992-1993.

10.    Member, Board of the Faculty of Technological and Developmental Studies (U. of K.), Feb.1999- Oct. 2002.

11.    Coordinator, Intermediate Diplomas (Faculty of Agriculture), Feb.1999- Oct. 2002.

12.    Care-taker Manager, University of Khartoum Farm, June 2001-Feb. 2002.

13.    Member of Editorial Board, University of Khartoum Journal of Agricultural Sciences, July 2003- to date

14.    Established the present Soil Microbiology and Biofertilizer Laboratory (Faculty of Agriculture) through personal initiative and contacts.

15.    Professor (prima facie), August 2004.