Administration:
  • HoD, Chemical Engineering, IITG (2015 - 2018)
  • Chairman, JEE 2012, IITG (2011-2012)
  • Vice Chairman, JEE 2011 IITG (2010-2011)
  • Associate Warden, Kameng Hostel, IITG (2010)
  • Member JAB subcommittee to suggest a JEE structure for 2014 and beyond (2012-2013)
  • Member, B.Tech./ B.Des. Course Restructuring Committee, IITG (2010)
  • Centre In-Charge, AIEEE 2012 Counselling IITG (2012)
  • Member, Steering Committee, Centre for the Environment, IIT Guwahati (2009 -)
  • Executive Council Member, Indian Institute of Chemical Engineers (IIChE) (2016 - 2019)
  • Chairman, Guwahati Regional Center, Indian Institute of Chemical Engineers (IIChE) (2015 - 2018)
  • Honorary Regional Secretary, Indian Institute of Chemical Engineers (IIChE), Guwahati Regional Center (2009 - 2010)
  • Faculty In-Charge to conduct written test for Staff Selection, IITG, 2014
  • Member, DUPC, Chemical Engineering, IITG (2011-2013)
  • Secretary, DPPC, Department of Chemical Engineering, IITG (2004-2006)
  • Faculty In-charge, Analytical Lab Chemical Engineering Department, IITG (2008-2010)
  • Faculty In-charge, Mass Transfer Lab, Dept. of Chem. Eng., IITG (2004-2006)
  • Faculty In-charge, Mechanical Operation Lab, Dept. of Chem. Eng., IITG (2004-2006)