| Sep 2017 – Present | Vice-Dean for Research, Faculty of Letters and Humanities, Shahid Beheshti University |
| Feb 2015 – Sep 2017 | Head of the English Department, Shahid Beheshti University |
| July 2006 – July 2009 | Vice-Dean for Research, Faculty of Letters and Humanities, Shahid Beheshti University |
| Oct 2002 – Feb 2007 | Head of the English Department, Shahid Beheshti University |
| Oct 1999 – Present | Academic Staff, Department of English Language and Literature, Shahid Beheshti University |