March 1997 –Jan. 2001: Teaching Assistant, University of Khartoum, Faculty of Agriculture, Department  of  Botany and     Agric. Biotechnology

Jan. 2001- 2/8/2005:          Lecturer, University of Khartoum, Faculty of Agriculture, Department of Botany and Agric. Biotechnology (scholarship to study for Ph.D. at the University of Humboldt, Berlin, Germany).

2/8/2005 – 16/1/2012:       Assistant professor, University of Khartoum, Faculty of Agriculture, Department  of Botany and Agric. Biotechnology

16/1/2012– upto date:      Associate professor, University of Khartoum, Faculty of Agriculture, Department  of  Botany and Agric. Biotechnology

6/2006-31/3/2009:            Coordinator of Intermediate Diploma in the Faculty of Agriculture, University of Khartoum

31/3/2009-5/2012:            Head of Department of Botany and Agric.Biotechnology Faculty of Agriculture, University of Khartoum

5/2012 –to date:               Coordinator of Intermediate Diploma inthe Faculty of Agriculture, University of Khartoum

17/11/2013-2014/6/29:     Head of Agricultural training and community service Unit, Faculty of Agriculture, University of Khartoum

29/06/2014-to date:          Deputy Dean of Faculty of Agriculture, University of Khartoum