| 2024. 6. 3. ~ |
President of the Social Security Information Service(SSiS) |
| 2023. 9. ~ 2024. 5. |
Deputy Minister, Office for Population Policy, Ministry of Health and Welfare(MOHW) |
| 2022.11. ~ 2023. 9. |
Vice Commissioner of Korea Disease Control and Prevention Agency |
| 2022. 8. ~ 2022.11. |
Deputy Minister of the Global Vaccine Hub Office, MOHW |
| 2020. 8. ~2022. 8. |
Deputy Director General for Medical Care Assistance, MOHW |
| 2015. 8. ~ 2020. 8. |
Director General for Bureau of Pension Policy·Health Policy·Policy for Persons with Disabilities, etc., MOHW |
| 2005.10. ~ 2015. 8. |
Director for Division of Childcare Policy, Director for Human Resources Development Division, etc., MOHW |
| 1996 |
Joined Social Welfare Deputy Director(39th Higher Civil Service Examination) |
