2017-present: Senior lecturer, Faculty of economic sciences, University of Batna1, Algeria
2017-Present: Responsible of Specialty [Licence, 3rd level, International Trade], Faculty of Economic Sciences, Univ. Batna1
2016-2017: Lecturer, Faculty of economic sciences, University of Batna1, Algeria
2015-Present: Member of Disciplinary council, Department of Commerce, Faculty of Economic sciences, Univ. Batna1
2008-2016: Assistant professor, Faculty of economic sciences, University of Batna, Algeria
2002-2008: Assistant, Faculty of economic sciences, University of Batna, Algeria