| Nov 2015 – date | Director of the Camel Research Centre, Faculty of Veterinary Medicine, University of Khartoum. |
| Jul. 2015 – date | Associate Professor, Department of Clinical Medicine, Faculty of Veterinary Medicine, University of Khartoum. |
| Oct. 2013 – Aug. 2014 | Professor, College of Agriculture and Veterinary Medicine, Qassim University. |
| Oct. 2010 – Aug. 2013 | Assistant Professor, College of Pharmacy, Qassim University. |
| Oct. 2002 – Jul. 2010 | Research Scientist, College of Agriculture and Veterinary Medicine, King Saud University (Qassim University). |
| Oct. 1989 – Oct. 2002 | Parasitology Technologist, College of Agriculture and Veterinary Medicine, King Saud University |
| Nov. 1987 – Oct. 1989 | Researcher, Bovine Schistosomiasis Project, Department of Pathology, Faculty of Veterinary Science, University of Khartoum. |
| Oct. 1984-Nov. 1987 | Research Assistant, Bovine Schistosomiasis Project, Department of Pathology, Faculty of Veterinary Science, University of Khartoum. |