Visiting assistant professor, Discipline of Mathematics, Indian Institute of Technology Indore since July 2016.
Postdoctoral Researcher, Institut fuer Numerische und angewandte Mathematik, Georg-August-Universitaet, Goettingen, Germany, November 2011 to July 2015.
Assistant Professor, Department of Mathematics, National Institute of Technology calicut, January 2009 to September 2011.
