
| 2025.03 | – | Present | Professor, Department of Applied Statistics at Chung-Ang University |
| 2025.01 | – | 2027.12 | Editor-in-Chief, The Korean Journal of Applied Statistics |
| 2023.01 | – | 2024.12 | Co-Editor, Communications for Statistical Applications and Methods |
| 2020.03 | – | 2025.02 | Associate Professor, Department of Applied Statistics at Chung-Ang University |
| 2016.03 | – | 2020.02 | Assistant Professor, Department of Applied Statistics at Chung-Ang University |
| 2013.08 | – | 2016.02 | Postdoctoral Fellow, Biostatistics and Bioinformatics Branch, NICHD, NIH, USA |