Assistant Professor of Computer Science, South Valley University, Egypt, from 2016.

Postdoctoral Fellow, Department of Computer Science, NTNU University, Norway, (2018-2019).

Lecturer of Computer Science, South Valley University, Egypt, (2008-2016).

Researcher Scholar, "JINR" Joint Institute for Nuclear Research, Russia, 2016.

Researcher Scholar, Technical University of Valencia, Spain (2014-2015).

Researcher Scholar, Department of Informatics, Caen University, France, 2013.

Researcher Scholar, Faculty of Computer Science, HTWG Konstanz University, Germany, 2013.  

Book Author “"Verified Computers Solution for Parametric Problems" LAP LAMBERT Academic Publishing, Germany, ISBN-13: 978-3838358239, November 28, 2012.

Member of International Association of Engineers "IAENG" Membership Number (126730).

Member of Egyptian Syndicate of Scientific Professions.

Member of Egyptian Computer Society.

Member of Egyptian Mathematical Society.

Member of Committee, The 2nd International Symposium on Computer Science and Artificial Intelligence (ISCSAI 2018) Hong Kong.

Member of Committee, IEEE 2nd International Conference on Micro-Electronics and Telecommunication Engineering, 20 & 21, September, 2018, India.

Member of Committee, International Journal of Current Research and Academic Review (ISSN 2347 - 3215).

Member of Committee, IEEE International Conference on Micro-Electronics and Telecommunication Engineering (ICMETE) 2016, India.

Member of Committee, International Research Journal of Computer Science (IRJCS) ISSN 2393 - 8942).

Member  of  Committee, of  Journal "Topics in Intelligent Computing and Industry Design (ICID) ISSN : 2523-1731  

Member of Committee, The 3rd Electronic International Interdisciplinary Conference EIIC 2014 Czech.

Member of Committee, The 2nd RCITD 2014 International Virtual Research Conference in Technical Disciplines.

Member of Committee, The 3rd Virtual International Conference on Advanced Research in Scientific Areas. (ARSA-2014) Slovakia.  

Member of Committee, Fourth International Conference on Informatics & Applications (ICIA2015) Japan.

Member of Committee, of The 13th International Conference on Signal Processing (SIP '2014), Turkey.

Member of Committee, The 2nd Virtual Multidisciplinary Conference December, Zilina, Slovakia.