CAREER
| Dec. 2020 ~ Jan. 2021 |
Executive Director, Special Committee on Carbon Neutrality |
| Oct. 2020 ~ Jan. 2021 |
Executive Director, Overcoming National Crisis K-New Deal Committe |
| Aug. 2020 ~ Jan. 2021 |
Director, Democratic Party Policy Committee |
| Jun. 2020 ~ Sept. 2020 |
Chair, National Assembly Health and Welfare Committee |
| Jun. 2020 ~ Present |
Member of the 21st National Assembly |
| Jun. 2016 ~ Present |
Co-Chair, The National Assembly Forum on Climate Change |
| Jun. 2016 ~ May. 2020 |
Member of the 20th National Assembly (Administrator, Environment and Labor Committee) |
| Jun. 2012 ~ May. 2016 |
Member of the 19th National Assembly (Environment and Labor Committee) |
| 2006 ~ 2012 |
Vice-Chair of Public Trade Unions and Commissioner of the International Cooperation HQ, Federation of Korean Trade Unions |
| 2005 ~ 2006 |
Union Chair, Korea Occupational Safety and Health Agency |
