1-Professor of ship structural design at the Department of Marine Engineering Technology, Arab Academy for Science, Technology and Maritime Transport, Alexandria, Egypt, from March 2018 until now. 2-Associate Professor (1st Lecture) at the Department of Marine Engineering Technology, Arab Academy for Science, Technology and Maritime Transport, Alexandria, Egypt, from Jan. 2013 until Feb.2018. 3-Assistant Professor (2nd Lecture) at the Department of Marine Engineering Technology, College of Maritime and Transport Technology, Arab Academy for Science and Technology and Maritime Transport, from October 2008 until Dec.2012. 4- Lecturer at the Department of Marine Engineering Technology, College of Maritime and Transport Technology, Arab Academy for Science and Technology and Maritime Transport, from March 2002-until September 2008. 5-Instructor at the Department of Marine Engineering Technology, College of Maritime and Transport Technology, Arab Academy for Science and Technology and Maritime Transport, from Jan. 1998-until August 2001. 6-Date of joining the academy 1998/1/1 7-Twenty-six years of academic experience working as a lecturer.