· Assisstant professor
University of Jordan, Jordan
9/5/2011-now
· Visiting scholar
University of California, Davis, USA
6/1/2013-9/5/2013
· Lecturer (Full time)
University of Jordan, Jordan
4/17/2011-9/4/2011
· Lecturer (Part time)
German Jordanian University, Jordan
The academic year 2010/2011
· Research Scientist
Royal Scientific Society
11/11/2007- 4/14/2011
· Lecturer (part time)
University of Jordan, Jordan
The academic year 2009/2010
· Postdoctoral researcher
University of California, Riverside, USA
8/1/2006 – 5/15/2008
· Postdoctoral researcher
University of California, Davis, USA
9/1/2005 - 7/31/2006
· Fulbright Postdoctoral scholar
University of California, Davis, USA
9/1/2004 – 8/31/2005
· Lecturer (part time)
University of Jordan, Jordan
The academic year 2003/2004
· Research assisstant
University of Jordan, Jordan
2002 – 8/30/2004
· Research assisstant
University of Jordan, Jordan
1997 – 2001
· Research assistant
University of Jordan, Jordan
1994 - 1996
