1992-1996            Plant Tissue culture consultant, Wadi Al-Aqeeq Co. Ltd. Khartoum, Sudan

1997                     Date Palm Tissue Culture Expert, Arab Organization for Agricultural Development. Doha, Qatar

1997-2006           Plant Tissue Culture Expert, Department of Agriculture and Water Research, Ministry of Municipal Affairs and Agriculture, Doha, Qatar.

2006- 2011       Plant Tissue Culture Laboratory Coordinator for the Joint Venture Between Ministry of Agriculture, Irrigation and Animal Wealth State of Khartoum) and Uninersity of Khartoum