| Date | Position | affiliation |
| 2012- present | Associate Professor
|
Department of Chemistry, University of Khartoum, Khartoum, Sudan. |
| 2011-present | Assistant Professor
|
Department of Chemistry, College of Applied Medical and Sciences, Taif University, Torabah, Saudi Arabia. |
| 2007-2012 | Assistant Professor
|
Department of Chemistry, University of Khartoum, Khartoum, Sudan. |
| 2007-2009 | Assistant Professor | Nile College for Medical Sciences, Om Dorman, Sudan |
| 2004-2007 | Lecturer | Department of Chemistry, University of Khartoum, Khartoum, Sudan. |
| 2000-2004 | Teaching Assistant | Department of Chemistry, University of Khartoum, Khartoum, Sudan. |
