· Professor, Bengal School of Technology 1932025–
· Associate Professor, Bengal School of Technology 1932016–2025
· Assistant Professor, Bengal School of Technology 1932014–2016
· CSIR-SRF, Ph.D Student, Indian Institute of Chemical Biology2008–2013
· DST-Project Associate, Indian Institute of Chemical Biology2005–2008
· M. Pharm, Pharmaceutical Chemistry, Pharmacology, Microbiology, Jadavpur University