Full Professor
Medicinal and Natural Products Chemistry Research Centre, March۲۰۱۹-present
Shiraz University of Medical Science

Associate Professor
Medicinal and Natural Products Chemistry Research Centre, January۲۰۱۳-March
Shiraz University of Medical Science

Assistant Professor
Medicinal and Natural Products Chemistry Research Centre, ۲۰۰۹-۲۰۱۳
Shiraz University of Medical Science

Senior Research Fellow ۲۰۰۶ – ۲۰۰۸
Max Planck Institute for Chemical Ecology, Jena, Germany

Research Fellowship ۲۰۰۴ – ۲۰۰۶
Alexander Von Humboldt fellowship
Max Planck Institute for Chemical Ecology, Jena, Germany

Assistant Professor ۲۰۰۳ – ۲۰۰۴
Department of Phytochemistry, Shahid Beheshti University, Tehran, Iran

Post Doctoral Fellow ۲۰۰۰ – ۲۰۰۲
Japan Society for the promotion of Science (JSPS) fellowship

Graduate School of Agriculture, Hokkaido University, Sapporo, Japan

Lecturer, Faculty member ۱۹۹۲ – ۱۹۹۵
School of Chemistry, Azad University, Karaj, Iran