Telephone Counselor, Lifeline (2024.8.-Present)

Youth SNS Counselor, Lifeline (2024.2.-Present)

Non-Executive Auditor, Korean Institute for Healthy Family (2024.1.-Present)

Lecturer (Human Rights), Ministry of Justice (2023.11.-Present)

Member, Personnel Committee, Seoul Metropolitan Government (2021.2.-Present)

Public Defender, Seoul Family Court (2018-Present)

Member, Attorney Institutional Improvement Committee (2018.5.-2019.4.)

Member, Citizenship Award Committee (2018-2019)

Director, NAUN Foundation (2017.4.-Present)

Member, Regulatory Review Committee, Ministry of Government Administration and Home Affairs (2017.4.-2019.3.)

Member, Crime Victim Protection Committee, Ministry of Justice (2017.4.-2021.4.)

Member, Policy Review Committee, Ministry of Unification (2016.10.-2018.10.)

Director, UNICEF Korea (2015.4.-2020.12.)

Examiner, National Bar Examination (4th) (2015)

Member, Kim & Chang Committee for Social Contribution (2014.9.-Present)

Lecturer (Human Rights), Ministry of Justice (2013.8.-Present)

Member, Policy Research and Review Committee, Supreme Prosecutors’ Office (2013.1.-2024.4.)

Member, Appeals Review Committee, Seoul Metropolitan Government (2013.1.-2018.8.)

Member, Deliberation Committee on Public Report of National Health Insurance, Ministry of Health and Welfare (2013.1.-2014.12.)

Visiting Professor, Korea University Law School (2012.3.-2020.8.)

Legal Advisor, Seoul Metropolitan Government (2012.1.-2020.12.)

Kim & Chang (2010-Present)

Senior Prosecutor, Director of the 7th Division of Criminal Department, Supreme Prosecutors’ Office (2009.8.-2010.3.)

Senior Prosecutor, Director of the 2nd Division of Trial Department, Supreme Prosecutors’ Office (2009.2.-2009.8.)

Senior Prosecutor, Director of the 5th Division of Criminal Department, Inchon District Prosecutors’ Office (2008.3.-2009.2.)

Senior Prosecutor, Trial Litigation Department of Suwon District Prosecutors’ Office (2007.3.-2008.3.)

Director, Human Rights Protection Division, Ministry of Justice (2006.3.-2007.2.)

Prosecutor Researcher, Supreme Prosecutors’ Office (2004.9.-2006.2.)

Prosecutor, Chuncheon District Prosecutors’ Office (2004.3.-2004.9.)

Prosecutor, Seoul District Prosecutors’ Office (2001.8.-2004.2.)

Action Officer of Women’s Policy, Ministry of Justice (1999.8.-2001.8.)

Prosecutor, Eastern Branch of Seoul District Prosecutors’ Office (1998-1999.8.)

Prosecutor, Suwon District Prosecutors’ Office (1996-1998)

Prosecutor, Sungnam Branch of Suwon District Prosecutors’ Office (1994-1996)

Prosecutor, Northern Branch of Seoul District Prosecutors’ Office (1992-1994)