Practical experiences

1. Professor Department of Mathematics (Topology), Faculty of Science Al-Azhar University, Assiut
   15/01/2015 - Now
2. Head of Mathematics Department Faculty of Science Al-Azhar University, Assiut
   01/10/2011 – 14/02/2015
3. Professor Department of Mathematics (Topology), Faculty of Science Taibah University (Madinah)
   13/10/2008 – 02/07/2011
4. Head of Mathematics Department Faculty of Science Al-Azhar University, Assiut
   29/10/2002 – 12/10/2008
5. Professor Department of Mathematics (Topology), Faculty of Science Al-Azhar University, Assiut
   09/09/2002 – 28/10/2002
6. Assistant Professor Department of Mathematics, Faculty of Science Al-Azhar University, Assiut
   05/11/1996 – 10/09/2002
7. Lecturer Department of Mathematics, Faculty of Science Al-Azhar University, Assiut
   08/10/1992 – 04/11/1996
8. Assistant Lecturer Department of Mathematics, Faculty of Science Assiut University
   28/08/1986 – 01/01/1990
9. Demonstrator Department of Mathematics, Faculty of Science Assiut University
   21/12/1982 – 27/08/1986