
| 2020.03 | – | Present | 16th President, Chung-Ang University |
| 2024.03 | – | 2025.02 | President, Korean Council for University Education |
| 2020.08 | – | Present | Vice President, Korea University Sports Federation |
| 2015.01 | – | 2015.07 | Administrative Vice President, Chung-Ang University |
| 2014.06 | – | 2016.06 | Korea Student Aid Foundation, Chung-Ang University |
| 2010.12 | – | 2014.01 | Head for Planning and Director of the Planning and Management Division, Chung-Ang University |
| 2008.03 | – | 2010.12 | Dean of Admissions, Chung-Ang University |
| 2002.06 | – | 2003.08 | Visiting Scholar, Harvard University |
| 1995.03 | – | Present | Professor, Department of Applied Statistics, Chung-Ang University |