• Chairman of Examination Committee, School of mathematical Science, University of Khartoum 1978-1983.
  • Coordinator, to Faculty of Sciences, School of Mathematical Sciences 1983-1987.
  • Dean, School of mathematical Science, University of Khartoum 1986-1994.
  • Head, Department of Applied Mathematics, Faculty of Mathematical Sciences, University of Khartoum 1994-1996.