Post-doctoral researcher | The Department of Technology in University of Applied Sciences Emden/Leer | Germany | 1/3/2016 | 30/6/2016 |
A researcher | The Department of Management Economics and Industrial Engineering Politecnico di Milano | Italy | 22/9/2011 | 30/9/2015 |
Lecturer and trainer | Technical and Vocational Training Corporation. Altaif | Saudi Arabia | 20/8/2007 | 31/8/2011 |
Lecturer | Al-Quds Open University- Part-time job. | Palestine | 2006 | 2007 |
Teacher | ministry of education and higher education | Palestine | 2002 | 2004 |