Professor, Indian Institute of Technology Guwahati, August 2019 - present.
Faculty in the Department of Mathematics, August 2019 - present.
Associate Faculty in the Mehta Family School of Data Science and Artificial Intelligence, June 2021 - present.
Adjunct Faculty in the School of Business, July 2022 - June 2025.
Associate Faculty in the School of Business, December 2021 - June 2022.
Associate Professor, Indian Institute of Technology Guwahati, February 2015 - August 2019.
Assistant Professor, Indian Institute of Technology Guwahati, October 2009 - February 2015.
Senior Lecturer, Indian Institute of Technology Guwahati, June 2007 - October 2009.
Visiting Fellow, Tata Institute of Fundamental Research Centre, Bengaluru, August 2006 - May 2007.
Visiting Faculty, University of New South Wales, Sydney, Australia, May 2010 - June 2010.