- M.Sc. in Aquaculture and Aquatic Resources Environment, Royal University of Agriculture, Cambodia
- B.Sc. in Fisheries Exploitation, Nha Trang Fisheries Faculty, Vietnam
- 2020-Now: Vice Dean of Fisheries Faculty and teacher of Aquaculture Analysis Techniques at the Royal University of Agriculture, Cambodia
- 2005-2019: Chief of Human Resource Development Office, Department of Personnel and Human resource, MAFF
- 1996-2004: Chief of Kep Fisheries Office in Kep City
- 1992-1995: Fisheries researcher at the Department of Fisheries and external lecturer for Faculty of Fisheries, Royal University of Agriculture