1\ 1983-1985, 1986-1989: Head of the group teaching general zoology practical, Department of zoology, Faculty of Science, University of Khartoum.
2\ 1992-1994: Zoology Department examination officer, Faculty of Science, University of Khartoum.
3\ 1993-1994: Course coordinator, Department of Zoology, Faculty of Science, University of Khartoum.
4\ 1993-1994: Secretary of Faculty of Science Board, University of Khartoum.
5\ 1997-2007: Academic advisor, Al-Hassa Teaching College, Kingdom of Saudi Arabia.
6\ 2001-2002: Scientific committee supervisor, Al-Hassa Teaching College, Kingdom of Saudi Arabia.
7\ 2001-2002: Head of the Department of Science Activity Committee, Al-Hassa Teaching College, Kingdom of Saudi Arabia.
8\ 2002-2007: Head of the biology section, Al-Hassa Teaching College, Kingdom of Saudi Arabia.
9\ 2006-2007: Deputy Head Department of Science, Al-Hassa Teaching College, Kingdom of Saudi Arabia.
10\ 2009-2011: Secretary of the Department of Zoology Board.
11\ 2009-2011: Department of Zoology academic time table keeper.
12\ 2009- 2011: Zoology Department examination officer.
13\ 2010-2013: Representative of the Faculty of Science, University of Khartoum in the Circle of Research and International Cooperation affiliated to the Wildlife Conservation General Administration of, Ministry or Interior.
14\ 2011-2014: Head of the Department of Zoology Board
15\ 2011 – 2014: Head Department of Zoology.
16\ 2011: Design mammalogy course for Wildlife Conservation General Administration military students.