Professor, Department of Computer Science and Engineering, Jadavpur University, Kolkata, India, since December 2018.
Associate Professor, Department of Computer Science and Engineering, Jadavpur University, Kolkata, India, December 2015 - November 2018.
Fulbright-Nehru Senior Research Fellow, Department of Electrical and Computer Engineering, The University of North Carolina, Charlotte, USA, September 2013- April 2014.
Assistant Professor, Department of Computer Science and Engineering, Jadavpur University, Kolkata, India, July 2006 - November 2015.
Lecturer, Department of Computer Science and Engineering, St. Thomas' College of Engineering and Technology, Kolkata, India, December 2002 - July 2006.