January 2024 to Till Date - Assistant Professor, School of Computer Science, Southern Illinois University, Carbondale, USA.

November 2017 to September 2023 - Assistant Professor, Department of Computer Science & Engineering, Indian Institute of Technology (Indian School of Mines), Dhanbad, India.

August 2014 to November 2017 - Assistant Professor, Department of Computer Science & Engineering, National Institute of Technology, Meghalaya, India.

March 2009 to July 2009 - Lecturer, Department of Electronics & Communication Engineering, Guru Nanak Institute of Technology, Kolkata, India.

April 2011 to July 2014 - Senior Research Fellow, Advanced Computing & Microelectronics Unit, Indian Statistical Institute, Kolkata, India.

July 2009 to March 2011 - Project Linked Personnel, Advanced Computing & Microelectronics Unit, Indian Statistical Institute, Kolkata, India.

October 2008 to January 2009 - Technical Associate, Tech Mahindra Ltd., Pune, India.