1984-1987: Laboratory Technologist at the Department of Occupational Health, Ministry of Health, Khartoum, Sudan.
1987- : Department of Biochemistry, Faculty of Medicine, University of Khartoum. Khartoum, Sudan.
Nov.1989-June 1990: Training course at the Middlesex Hospital, University College London, London, United Kingdom (UK).
Oct.-Feb.1992: Training course in the Maintenance of Scientific Equipment, Sudan University of Science and Technology.
7-17th Jan. 1996:  Basic and Applied Course of Molecular Biology Techniques in Research and Diagnosis of Infectious Diseases, at the Institute of Tropical Medicine, National Center for Research, Khartoum.
1-27th April 2000: Biostatistics and SPSS course, National Center for research, Tropical Medicine Research Institute, Khartoum.
August 2002 – January 2003: Denmark, Copenhagen at the Institute for Medical Microbiology and Immunology, University of Copenhagen and the Department of Infectious Disease, Copenhagen University Hospital (Rigshospitalet). Trained and made use of the sophisticated techniques including, long term in vitro malaria parasite culture, Magnet activated cell sorter (MACS), and flow cytometry (FACS).
2003-2006: PhD student at the Department of Biochemistry, Faculty of Medicine, University of Khartoum.
July 2007: Assistant professor of biochemistry, Department of basic sciences, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan.
1st-9th June 2005: Theoretical and practical malariology course, Institute of Endemic Diseases, University of Khartoum, Khartoum, Sudan.
9-11th November 2005: Participated in the workshop on molecular biology and immunology in malaria vaccine development. Younde, Cameroon.
13-18th November 2005: Participated in the 4th MIM Pan-African malaria conference, in Younde, Cameroon.
22-26 July 2006: Training course on research ethics, Educational development centre for medical and health professions, Faculty of Medicine, University of Khartoum, Khartoum, Sudan.
21-23 August 2007: Participated in the 8th Scientific Conference, Endemic and emerging     Diseases: New Trends in Diagnosis and Control. Ministry of Science and Technology, National Centre for Research, Khartoum-Friendship Hall, Khartoum, Sudan. Oral presentation entitled: Severe Plasmodium falciparum Malaria: A Comparison between Cerebral Malaria and Severe Malarial Anemia.
25-27 August 2007: Attended a Training Course on Learning, Teaching & Assessing Communication Skills at the Educational Developmental Centre for Medical and Health professions in collaboration with University of Cambridge,
28th-1st April 2008: Attended the International Congress on Environment, Immune –mediated Disease and Cancer: Lessons from developing and developed countries, Khartoum-Sudan, and presented a paper (oral) entitled: Acetylcholinesterase activity among Sudanese Plant Protection Administration Workers.

March- 2009: Acting Head of the Unit of Basic Sciences, Medical laboratory Sciences, University of Khartoum.

October 2009: Head of the Unit of Basic Sciences, Medical laboratory Sciences, University of Khartoum.

5th -9th April 2009: Attended the self evaluation & quality administration workshop held at Soba University Hospital, University of Khartoum, Khartoum, Sudan.

25th- 29th May 2009: Short course on Fundamental of Biostatistics & SPSS. Biostatistic Resource and Training Centre, Christian Medical College, Vellore, India.
KKKKKKKKKosls”…mmmm,
1st – 5th June 2009: Short course on Clinical Trials & Meta analysis. Biostatistics Resource and Training Centre, Christian Medical College, Vellore, India.

8th – 12th June 2009: Short course on Logistic Regression & Survival Analysis. Biostatistics Resource and Training Centre, Christian Medical College, Vellore, India.

15th – 19th June 2009: Short course on SAS (Statistical Analysis System) Soft ware Training. Biostatistics Resource and Training Centre, Christian Medical College, Vellore, India.

28th October 2009: Attended the pre-conference workshop (the third international conference of medical education) titled: Getting it published held at Suba University hospital, Khartoum, Sudan.

30th October 2009: Attended the pre-conference workshop (the third international conference of medical education) titled: Small group teaching methods,  held at Suba University hospital, Khartoum, Sudan.