2018  -  present  : DST Ramanujan Fellow, School of Applied & Interdisciplinary Sciences, Indian Association for the Cultivation of Science, India

2016-2017: Research Fellow, Clare Hall College, University of Cambridge, UK

2015- 2017: Senior Research Associate & Adjunct Lecturer, Department of Materials Science & Metallurgy, University of Cambridge, UK

2011- 2015: Research Assistant Professor, Department of Physics, University of South Florida, Tampa, Florida, USA

2009-2011: Post-doctoral Research Associate, Department of Physics, University of South Florida, Tampa, Florida, US

2004-2008: Ph.D. (Physics) Department of Materials Science, Indian Association for the Cultivation of Science, Kolkata, India.