Senior Researcher: Tasmanian Institute of Agriculture (TIA), University of Tasmania, Hobart, Tasmania, Australia. (November 2017 – May 2018)
Visiting Researcher: Center of Molecular Biosciences (COMB), Tropical Biosphere Research Center, University of the Ryukyus, Nishihara, Okinawa, Japan. (November 2015 – November 2017)
Research Assistant: Faculty of Agriculture, Kagawa University, Kagawa, Japan. (April 2010 – March 2012)
Research Assistant: Integrated Pest Management Collaborative Research Support Program (IPM CRSP) - An USAID funded international project based on HRC, BARI, Joydebpur, Gazipur, Bangladesh. (March 2005 - August 2005)