SEOUL NATIONAL UNIVERSITY, Seoul, Korea 2011-Present
- Professor, School of Chemical and Biological Engineering 2020-Present
- Professor by courtesy, Department of Materials Science and Engineering 2020-2022
- Associate Professor, School of Chemical and Biological Engineering 2015-2020
- Assistant Professor, School of Chemical and Biological Engineering 2011-2015
INSTITUTE FOR BASIC SCIENCE, Seoul, Korea 2012-Present
- Associate Director, Center for Nanoparticle Research 2017-Present
- Team Leader, Center for Nanoparticle Research 2016-2017
- Research Fellow, Center for Nanoparticle Research 2012-2015
UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN, Urbana, Illinois, USA
- Post-doctoral Research Associate 2009-2011
KCTECH CO. LTD., Anseong, Gyeonggi-do, Korea
- Senior Researcher 2002-2006
EDITORIAL
- Senior Associate Editor, Science Advances / AAAS 2024-Present
- Associate Editor, Science Advances / AAAS 2020-2024
- Associate Editor, Korean Journal of Chemical Engineering / Springer 2017-Present
EDITORIAL BOARD MEMBER
- Advanced Healthcare Materials / Wiley 2018-Present
- Advanced Materials Technologies / Wiley 2016-Present
- npj Flexible Electronics / Springer Nature 2016-Present
- Soft Science / OAE 2021-Present
- FlexTech / Wiley 2023-Present
- Health Nanotechnology / BMC(Springer Nature) 2023-Present
- NPG Asia Materials / Springer Nature 2024-Present
- npj Biosensing / Springer Nature 2024-Present