2009 till now professor of Animal Nutrition,Department of Animal Nutrition ,Faculty of animal Production Uof k

2001-2008    associate   Professor, Department of Animal Nutrition, Faculty of Animal Production,

1997- Dec.2003  Head Department of Animal Nutrition,

Faculty of Animal Production, University of Khartoum, Sudan.

1995 – 1996         Assistant Professor, Department of Animal Production, Faculty of Agriculture, University of Omer El Mukhtar, Libya.

1991 – 1995      Assistant Professor of Animal Nutrition, Faculty of Animal Production, University of Khartoum, Sudan.

1989 – 1991      Research scientist, Department Nutrition, Biochemistry and Toxicology, Central Veterinary Research Laboratories, Khartoum, Sudan.

1982 – 1988         Postgraduate student (Ph.D.), University of Saskatchewan, Canada.

1980 – 1982        Postgraduate student (M.Sc.), the Ohio State University, Columbus, Ohio, USA.

1978 – 1979        Assistant research officer, Department of Parasitology, Veterinary Research Administration, Ministry of Agriculture, Food and Natural Resource, Khartoum, Sudan.

1977 – 1978        Veterinary officer, Ministry of Animal Resources, Shendi, Sudan.

1976 – 1977        Veterinary Officer, Ministry of Animal Resources, Khartoum, Sudan.