[vc_row][vc_column width=”1/1″][vc_position][vc_position_single pos_title=” teacher of physics in higher schools ” pos_loc=”sudan” pos_start=”1988″ pos_end=”1990″][vc_position_single pos_title=”teaching assistant faculty of education ” pos_loc=”Unvirstiy of Khartoum ” pos_start=”1990″ pos_end=”1996 “][vc_position_single pos_title=”Lecturer of physics faculty of education ” pos_loc=”University of Khartoum” pos_start=”1996″ pos_end=”2000 “][vc_position_single pos_title=” Lecturer of physics University of northern Border (” pos_loc=”K. S. A” pos_start=”2000″ pos_end=”2010″][vc_position_single pos_title=” lecturer of physics faculty of education ” pos_loc=”university of Khartoum” pos_start=”2010 ” pos_end=”until now”][/vc_position][/vc_column][/vc_row]