Member, various selection committees at IIT Guwahati, BITS Pilani, Tezpur University, Jadavpur University, Rajiv Gandhi Univertsity of Knowledge Technologies (RGUKT) etc
Non-Resident warden, Member: Research Board, Member: Doctoral Counselling Committee, and Professor in Charge of Chemical Engg. Association at BITS Pilani
Various academic and administrative committees at IIT Guwahati
Set up of Chemical Engineering Department at IIT Guwahati. (Fixation of layout of department; Planning, Procurement and Installation; Development of course structure with detailed syllabi for UG, PG, & Ph. D programme; Procurement of books and journals; and Recruitments at IIT Guwahati)
Co-organiser, one day National seminar-cum-three day intensive course on Novel Separation Techniques and their Applications to Indian Chemical Industries (SIC' 2001) held at BITS, Pilani
1999
Co-organiser, one day National seminar-cum-three day intensive course on Environmental Pollution and Its Control (NSIC '99) held at BITS, Pilani
2007
Chairman, National Conference on Frontiers in Chemical engineering (NCFCE 2007) held at IIT Guwahati
2005
Organising Secretary, 1st. Students Chemical engineering Congress (SCHEMCON 2005) held at IIT Guwahati
2005 - 2009
Head, Department of Chemical Engineering, IIT Guwahati (2005-2009)
2011
Head, Centre for Energy, IIT Guwahati (2011 onwards)
2013
Independent Director, Numaligarh Refinery Limited (NRL) (2013 onwards)
Present
Academic : [Teaching Experience (15 Years)]
