• 1/2022 to now, Assistant professor, Department of Chemistry, college of Science and Humanities in Al-Kharj, prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
• 6/2017 to 12/2021- Lecture of organic chemistry, chemistry department, faculty of science, Mansoura university.
• Synthesis of nitrogen containing compounds for antioxidant activity.
• 9/2014 – 6/2017, Postdoctoral researcher, Laboratory of Organic and Bio-Organic Synthesis, Gent University, Belgium.
• Synthesis and molecular modeling studies on novel C2 alkylated benzoazonine scaffold and corresponding 2-pyrazoline derivatives as Acetylcholinestrase enzyme inhibitors
• 9/2013 - 7/2014, Erasmus Mundus postdoctoral fellowship, Laboratory of Organic and Bio-Organic Synthesis, Gent University, Belgium.
Post-Doctoral research in development of a new type of chiral catalyst for a wide variety of enantioselective reactions.
11/2012 – 8/2013, Lecturer of Organic Chemistry, Mansoura University, Faculty of Science, Egypt.
Synthesis and reactions of some indoline moieties for their alkaloid nature.
6/2009 - 10/2012 Assistant Lecturer of Organic Chemistry, Mansoura University, Faculty of Science, Egypt.
8/2004 - 5/2009 Demonstrator of Organic Chemistry, Mansoura University, Faculty of Science, Egypt.
