1. Senior Scientific Officer, Department of Engineering & Technological Studies, University of Kalyani since 22nd October 2019 to till date.
2. Scientific Officer, Department of Engineering & Technological Studies (DETS, formerly known as USIC), University of Kalyani since 22nd October 2001 to 21st October 2019.
3. Lecturer, St. Xavier's College, Kolkata,India, since 1st September 2000 to 20th October 2001.
4. Visiting Lecturer, Jodhpur Park Womens Polytechnic College, kolkata, India .