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Associate Professor, Central University of Rajasthan, Ajmer (May 2013 - Dec 2015)
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Assistant Professor, Indian Institute of Technology, Jodhpur (July 2011 – May 2013)
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Assistant Professor, The LNM Institute of Information Technology, Jaipur (Oct 2008 – July 2011)
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JST Postdoctoral Fellow, The University of Tokyo, Japan (Nov 2006 – Nov 2007)
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DST-DAAD Visiting Fellow, University of Oldenburg, Germany (Oct–Dec 2003 & Oct–Dec 2004)
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Lecturer, Dayanand College, Ajmer (Aug 1999 – Oct 2008)
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UGC Research Fellow, School of Physical Sciences, JNU, New Delhi (Aug 1996 - July 1999)