| International Sociological Association, RC19: Poverty and Social Welfare | International Academic Organization | Executive Board member | 2023.08.15 - 2027.08.14 |
| Ritsumeikan University | Department of Social Sciences | Visiting Scholar | 2023.04.01 - 2023.08.31 |
| Social Welfare Association of Taiwan | Executive Board | Executive Board member | 2022.5 ~ Present |
| NTU Social Work Review | Department of Social Work, National Taiwan University | Editorial Board Member | 2022.01.01~2022.12.31 |
| Asia Pacific Journal of Social Work and Development | ISI- listed journal (social work) | Editorial Board Member | 2021.1.1 ~ 2024.12.31 |
| National Taiwan University | Graduate Institute of National Development | Associate Professor | 2020.08- |
| Taiwanese Association for Development Studies | Executive Board | Executive Board member | 2019.11 ~ 2023.11 |
| National Chiao Tung University | School of Law | Associate Professor | 2019.08-2020.07 |
| National Taiwan University | Graduate Institute of National Development | Director | 2019.08 ~ 2022.07 |
| East Asian Social Policy Research Network (https://welfareasia.org/) | East Asian Social Policy Research Network | Chair | 2018.07 ~ 2020.07 |
| University of Bielefeld | Fakultät für Soziologie | Visiting Scholar (Gastwissenschaftler) | 2017.09 ~ 2018.06 |
| Journal of the Korean Welfare State and Social Policy | Yonsei University (Korea) | Editorial Board Member | 2017.01 ~ Up to today |
| Journal of Aging & Social Policy | ISI- listed journal (gerontology) | Editorial Board Member | 2016.05 ~ Up to today |
| China Public Administration Review (Chinese) | Sun Yat-sen University | Editorial Board Member | 2015.12~2018.12 |
| National Chiao Tung University | School of Law | Assistant Professor | 2015.02-2019.07 |
| University of California, Berkeley | Institute for the Study of Societal Issues | Visiting Scholar | 2013.08 ~ 2014.07 |
| East Asian Studies | Graduate Institute of East Asian Studies, National Cheng-chi University | Editorial Board Member | 2012.08 ~ Up to today |
| National Taiwan University | Graduate Institute of National Development | Associate Professor | 2011.08 ~ 2015.07 |
| National Taiwan University | Graduate Institute of National Development | Assistant Professor | 2007.08 ~ 2011.07 |
| LIN & SHIH Attorneys at Law | — | Attorney | 2007.06-2009.06 |