— Associate Professor, Department of Electronic and Computer Engineering, University of Limerick, Ireland, February, June 2023 - present.
— MSCA fellow, Department of Computer Science and Information Systems, University of Limerick, Ireland, February 2021 - May 2023.
— Post-Doctoral researcher, Department of Mathematics, University of Padua, Italy, October 2017 - January 2021.
— Assistant Professor, Department of Computer Science and Engineering, Dr. B. C. Roy Engineering College, Durgapur, India, January 2015 – July 2017.
— Senior Lecturer, Department of Computer Science and Engineering, Dr. B. C. Roy Engineering College, Durgapur, India, July 2009 – June 2010.
— Senior Lecturer, Department of Computer Science and Engineering, Hooghly Engineering and Technology College, Hooghly, India, August 2008 – June 2009.
— Lecturer, Department of Computer Science and Engineering, Durgapur Institute of Advance Technology and Management, Durgapur, India, July 2006 – July 2008.