Professor S. G. Ahmed
·Demonstrator 1986-1990 Zagazig University
·Assistant Lecturer 1990-1996 Zagazig University
·Assistant Professor 1996-2001 Zagazig University
·Associate Professor since2001-Oct. 2006 Zagazig University
·ProfessorSince October 2006
·President of “International Egyptian Engineering Mathematical Society” IEEMS
·Director of Center of Computational Mechanics, Faculty of Engineering, Zagazig University, Egypt, since July 2007
·Assistant Lecturer 1990-1996 Zagazig University
·Assistant Professor 1996-2001 Zagazig University
·Associate Professor since2001-Oct. 2006 Zagazig University
·ProfessorSince October 2006
·President of “International Egyptian Engineering Mathematical Society” IEEMS
·Director of Center of Computational Mechanics, Faculty of Engineering, Zagazig University, Egypt, since July 2007