[2023 - Present] Professor for Special Appointment, Department of Nutritional Science and Food Management, Ewha Womans University
[2023 - Present] Professor Emeritus, School of Chemical & Biological Engineering, Seoul National University
[2022 - Present] Vice President, The Korean Academy of Science and Technology
[2022 - Present] Editor-in-Chief, Enzyme and Microbial Technology
[2021 - Present] Nonexecutive Director of CJ Bioscience Inc.
[2019 - Present] Appointed Director, Korea Support Committee for IVI

[2020 - 2023] Adjunct Professor, School of Biological Sciences, Seoul National University

[2019 - 2023] Head, BK21+ Advanced Training Program for Chemical Engineering

[1997 - 2023] Professor, School of Chemical & Biological Engineering, Seoul National University

[2019 - 2020] Chair, School of Chemical & Biological Engineering, Seoul National University

[2019 - 2020] Director, Institute of Chemical Process

[2018 - 2020] Secretary General, AFOB (Asian Federation of Biotechnology)

[2016 - 2019] Appointed Director, Korea Institute of Marine Science & Technology Promotion

[2016 - 2018] President, Korea Foundation for the Advancement of Science & Creativity

[2015 - 2018] Appointed Director, National Research Council of Science & Technology

[2017 - 2018] Commission member, Korean National Commission for UNESCO

[2016 - 2018] Vice President, AFOB (Asian Federation of Biotechnology)

[2016 - 2016] President, The Korean Society for Biotechnology and Bioengineering

[2015 - 2017] Council member, National Science & Technology Council

[2014 - 2016] Convergence Research Committee Member, National Research Council of Science & Technology

[2013 - 2016] President, Advanced Institutes of Convergence Technology

[2013 - 2016] Nonexecutive Director of Kolon Life Science Ltd.

Fellow of “The Korean Academy of Science and Technology” (한국과학기술한림원 정회원)

Member of "The National Academy of Engineering of Korea" (한국공학한림원 정회원)

Fellow of “The University of Tokyo, Faculty of Engineering”

Member of Biotechnology Subcommittee of IUPAC (International Union of Pure and Applied Chemistry)

Secretary General of IBS 2012 (International Biotechnology Symposium, IUPAC)

Expert, IEC (International Electrotechnical Commission) SEG (Standardization Evaluation Group) 12

 

Editor-in-Chief "Enzyme and Microbial Technology" (Elsevier)

Editor of "Biotechnology Journal" (Wiley)

Editorial Board Member of "Biotechnology and Applied Biochemistry" (Wiley)

Editorial Board Member of "Biotechnology and Bioprocess Engineering" (Springer)

Editorial Board Member of “Journal of the Taiwan Institute of Chemical Engineers” (Elsevier)

Advisory Board Member of "Advanced Biology" (Wiley)