1.Professor of infectious diseases
Institute of Endemic Diseases, University of Khartoum 2003- now
Institute of Endemic Diseases Feb 2003 – 2006
Responsible for the Institute financial, academics, administration and development plans of the institute..
Febraury 2002 – 2006.
3. Acting Director
Responsible for financial academics and administration and development plans of the Institute activities
2001 to 2002.
Institute of Endemic Diseases
Responsible for the research, training teaching and development of Molecular Biology research and courses.
June 1994 to 2001.
5. Associate Professor
Department of Molecular Biology
Institute of Endemic Diseases
University of Khartoum
March 1998 – 2003
6. Assistant Professor
Department of Preventive Medicine and Public Health
Faculty of Veterinary Science
University of Khartoum
June 1989 to June 1994
7. Research Assistant
Department of Immunology, Microbiology and Parasitology
New York State College of Veterinary Medicine
Cornell University
USA
August 1987 to June 1989
8. Teaching assistant
Department of Immunology, Microbiology and Parasitology
New York State College of Veterinary Medicine
Cornell University
USA
September 1983 to August 1987
9. Teaching assistant
Department of Preventive Medicine and Public Health
Faculty of Veterinary Science
University of Khartoum
June 1982 to September 1983