Research on the status and ecology of wildlife in Thailand, i.e., large herbivore, carnivore, and squirrel Wildlife Research Division, Wildlife Conservation Office, Department of National Parks, Wildlife and Plant Conservation

Teaching and conducting research in polymer science and technology Department of Chemistry, Faculty of Science, Mahidol University

Lecturer King Mongkut's University of Technology North Bangkok 

Lecturer Faculty of Science and Technology, Prince of Songkla University, Pattani Campus, Muang, Pattani

Professor University of Auckland

Scientist IARI, New Delhi , Fulbright Postdoc Scholar Purdue University

Team Leader, Senior Scientist Plant & Food Research

Ex-Dean, Faculty of Science and Lecturer in Faculty of Science Faculty of Science, Ramkhamhaeng Univerisity

Fonterra Riddet Chair in Consumer & Sensory Science Massey University , Principal Investigator Riddet Institute

Assistant Professor, Lecturer, Researcher, Academic Project Moderator Faculty of Science and Technology Suan Dusit University

Adjunct Research Fellow Griffith University

Dean Asian Development College for Community Economy and Technology (adiCET), Chiang Mai Rajabhat University

Lecturer Sustainable Development Technology, Faculty of Science and Technology, Thammasat University

Associate Professor Seoul National University College of Nursing

Postdoc Fellow Massey University

University Student Queensland University of Technology

Senior Researcher National Science and Technology Development Agency

Lecturer Deakin University