- Istanbul Technical University, Department of Industrial Engineering, Istanbul, Turkey: Professor of Mathematics and Applied Mathematics, 2007-2015
- Arel University, Istanbul, Turkey: Professor of Mathematics and Applied Mathematics, 2007
- Yedi Tepe University, Istanbul, Turkey: Professor of Mathematics and Applied Mathematics, 2007
- Istanbul University, Istanbul, Turkey: Professor of Mathematics and Applied Mathematics, 1995-2007
- Hazar University, Baku, Azerbaijan: Professor of Mathematics and Applied Mathematics, 1994
- Baku State University, Baku, Azerbaijan: Professor of Mathematics and Applied Mathematics, 1980-1985
- Institute of Control Systems, Azerbaijan National Academy of Sciences, Baku, Azerbaijan: Sr. Staff Scientist, since 1980-1995