i) Teaching Assistant: Department of Clinical pathology and Immunology, Institute of Endemic Diseases, University of Khartoum, Sudan, July 2000 to June 2005.
Department of Clinical pathology and Immunology, Institute of Endemic Diseases, University of Khartoum, Sudan, June 2005 to July 2006.
ii) Assistant Professor:
Department of Clinical pathology and Immunology, Institute of Endemic Diseases, University of Khartoum, Sudan, July 2006 to Feb 2010.
iii) Associate Professor:
Department of Clinical pathology and Immunology, Institute of Endemic Diseases, University of Khartoum, Sudan, Feb 2010 to date.