2008-1014                  Vice President of Administrative and Financial Affairs, University of Zanjan, Zanjan, Iran.

2006 – 2008                Dean of the Faculty of Science, University of Zanjan, Zanjan, Iran.

2003 - 2004                 Director in Charges of Research, University of Zanjan, Zanjan, Iran.

2000 - 2003                 Director in Charges of Education, University of Zanjan, Zanjan, Iran.

1998 - 2000                 Head of the Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran.