| Date | Position |
| 2001 -2015 | Associate Professor, Dept. of Crop Protection, Faculty of Agriculture, University of Khartoum |
| 1984-2001 | Assistant Professor, Dept. of Crop Protection, Faculty of Agriculture, University of Khartoum |
| 1986-1991 | Academic and Administration Coordinator of Rural Development and Nutrition Diploma (2Years) (Ex. Extra Mural Studies Institute) University of Khartoum. |
| 1999-2000 | Head, Dept. of Crop Protection, Faculty of Agriculture, University of Khartoum. |
| 2005-2010 | Coordinator of Post-Graduate Studies, Dept. of Crop Protection, Faculty of Agriculture, University of Khartoum. |
| 1993-2005 | Head, of Mycotoxins Committee, Sudanese Standards and Metrology Organization, Sudan |
| 2010-till Now | Head Permanent Committee for Seeds and Plant Propagation Material-Plant Protection Directorate Federal Ministry of Agriculture and Irrigation. Sudan |
| Jan 2015-till now | Head, Import Permit Committee, Plant Protection Directorate Fed. Ministry of Agriculture and Irrigation. Sudan |
| 1976-1980 | Teaching and Research Assistant, Dept. of Crop Protection-Faculty of Agriculture, University of Khartoum. |
| Oct.1975-June 1976 | Assistant Field Inspector –Gezira Scheme |
| July1976-Nov.1976 | Research Assistant- Agric.Research Corporation.Gezira Station |
