Head of the Department of Food Science and Technology at the College of Agricultural and Food Sciences, King Faisal University, Al-Hassa, Saudi Arabia for eight years.
– 1997 – Now : Professor, Department of Food Science and Technology Faculty of Agric., University of Khartoum, Sudan.
– 1986 – 1997 Associate Professor at the College of Agricultural and Food Sciences, King Faisal University, Al-Hassa.
– 1978 – 1986 Assistant Professor at the College of Agric. & Food Sciences, King Faisal University, Saudi Arabia.
– 1976 – 1978 Senior Research Scientist at the Food Research Center, Khartoum North, Sudan and Head of Department of Cereals Technology and Head of Department of Oils and Fats.
– 1973 – 1976 Ph.D. Student and Research Assistant at Kansas State University. U.S.A.
– 1969 – 1973 Head of department of Cereal Technology and Research Scientist at the Food Research Center, Khartoum North, Sudan.
– 1967 – 1969 M.Sc. Student at Kansas State University, U.S.A.
– 1966 – 1967 Assistant Research Scientist at the Food Research Center, Khartoum North, Sudan.