1995-1997 Research Assistant at Center for Research in Semiconductor Industries, Tehran, Iran
1997-1998 Deputy of the Iranian Statistics Society,Department of Mathematics,University of Mazandaran, Babolsar, Iran
2006-2007 Research Fellow,Division of Statistics, University of Nottingham, Nottingham, UK
2009-... Assistant Professor of Statistics,Department of Statistics, Tarbiat Moadres University, Tehran, Iran
2010-... Deputy of the Iranian Statistics Society,Department of Statistics, Tarbiat Modares University, Tehran, Iran
2011-... Head of Department of Statis, Tarbiat Modares University, Tehran, Iran
2015-... Deputy of Research Affairs,Faculty of Mathematical Sciences, Tarbiat Modares University, Tehran, Iran
