Position and Academic rank

I. Demonstrator - Department of Arid Land Agriculture, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University: from 1987 until 1992.

II. Postgraduate Student to study M.Sc. at Department of Arid Land Agriculture, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University: from 1987 until 1992.

III. Postgraduate Student to study M.Sc. forwarded to Ph.D. at Department of Soil, Water and Environment Sciences, University of Arizona in USA: from 1993 until 2001.

IV. Assistant Professor - Department of Arid Land Agriculture, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University: from 2001 until 2007.

V. Associate Professor - Department of Arid Land Agriculture, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University: from 2007 until now.