July 2016- Now: Assistant professor, Mechanical Engineering Department, Kafrelsheikh University, Egypt.

Sept. 2016 -Now: Assistant Professor, Center of Research Excellence in Corrosion, King Fahd University of Petroleum & Minerals (KFUPM), Saudi Arabia.

June 2015-Aug 2016: Post-Doctoral Fellow, Mechanical Engineering Department, KFUPM, Saudi Arabia.

January 2012-May 2015: Lecturer-B and Ph.D student, Mechanical Engineering Department, KFUPM

December 2009- July 2016: Assistant lecturer and Research Assistant, Mechanical Engineering Department, Kafrelsheikh University, Egypt.

January 2007- November 2009. Demonstrator and Research Assistant, Mechanical Engineering Department, Kafrelsheikh University, Egypt.

February 2005-January 2007: Demonstrator and Research Assistant, Production Engineering and Mechanical Design Department, Tanta University, Egypt.  

December 2003 –February/ 2005:  Egyptian Iron & Steel Company, Helwan, Egypt.