Vice Chairman of the University Council, Nha Trang University
Department of Mechanical Engineering, Niigata Institute of Technology,
School of Naval Architecture and Ocean Engineering, University of Ulsan, Ulsan, South Korea
President of Vietnam Association for Science and Technology Editors (VASE)
Vice-Rector of Nha Trang University
University of Iceland, Reykjavik, Iceland
Dean of Faculty of Transportation Engineering, Nha Trang University