Project In-charge at Bolpur Manab Jamin from January 2011 to till date
Advisor, Organic Farming at Ahimsa Trust, Birbhum 2010 to 2020
Consultant, Bio Orchard at Ghosaldanga Adivasi Seva Sangha, Birbhum 2005 to 2008
Asst. Project Director at Society for Equitable Voluntary Actions at Birbhum District from April’99 to March 2016
Agriculture In-charge at Society for Equitable Voluntary Actions at North 24 Parganas, from April’85 to March’99
Project Supervisor at Lab to Land Project, ICAR, New Delhi at Hoogly District through BCKV from 1980 to March’85
Agriculture Supervisor at International Potato Centre, Pusa Campus, New Delhi on True Potato Seed at Hoogly District, WB from 1980 to 83