Forensic Expert /Investigator - United Nations Directorate for Peacekeeping Operation (Sudan and Timor-Leste)
Research Fellow - ETH Zurich (Prof. Dr. Renato Zenobi) which was funded by Organization for the Prohibition of Chemical Weapon (OPCW), The Hague, Netherlands (2013)
Research Fellow - National University of Singapore Yong Loo Lin School of Medicine (Department of Biochemistry) in conjunction with Synthetic Biology for Clinical and Technological Innovation (SYNCTI) (2018); (b) ARC Training Centre for Innovative Wine Production (2019) and (c) Gubali Institute (formerly know as National Wine and Grape Industry Centre), Charles Sturt University, (2019).