

Vice Minister1 of Climate, Energy and EnvironmentRepublic of Korea
| 2023.08. - 2025.06. | President, National Institute of Environmental Research(NIER), Ministry of Environment (ME) |
|---|---|
| 2022.07. - 2023.08. | Deputy Minister for Climate Change and Carbon Neutral Policy, Ministry of Environment (ME) |
| 2021.06. - 2022.07. | Secretary General, The 2050 Carbon Neutrality and Green Growth Commission |
| 2020.12. - 2021.06. | Director General, Climate Change Policy Bureau, ME |
| 2020.06. - 2020.12. | President, National Institute of Environmental Human Resources Development, ME |
| 2019.04. - 2020.06. | Director General, Air Quality Policy Bureau, ME |
| 2018.11. - 2019.03. | Director General, Environmental Economy Policy Bureau, ME |
| 2018.02. - 2018.11. | Director General, Policy Planning Bureau, ME |
| 2016.01. - 2018.02. | Director, Planning and Budget Division, ME |