| Jul. 2022 ~ Jun. 2024 |
Secretary to the President for Climate and Environment, Office of the President |
| Jun. 2021 ~ May. 2022 |
Director General, Climate Change Policy Bureau, ME |
| Jun. 2020 ~ Jun. 2021 |
Director General, Policy Planning Bureau, ME |
| Feb. 2019 ~ Jun. 2020 |
President, National Institute of Environmental Human Resources Development, ME |
| Mar. 2017 ~ Feb. 2019 |
Director, Resource Circulation Policy Division, Resource Circulation Policy Bureau, ME |
| Jan. 2016 ~ Mar. 2017 |
Office of the Secretary to the President for Climate and Environment, Office of the President |
| Feb. 2014 ~ Jan. 2016 |
Director, Chemicals Management Policy Division, Environmental Health Policy Bureau, ME |
| Oct. 2010 ~ Oct. 2013 |
Secretariat of the Convention on Biological Diversity, Canada |
