The 20th Bar Exam passed

The 10th Judicial Research and Training Institute

Judge Advocate General, Republic of Korea Navy

Public prosecutor (Southern Branch of Seoul DistrictㆍKangkyung Branch of Daejeon DistrictㆍCheongju DistrictㆍSeoul District Public Prosecutors' Office)

Visiting Researcher, University of Cambridge, UK

Director, Yeongdong Branch of Cheongju District; Chief Public Prosecutor, Gyeongju Branch of Daegu DistrictㆍCheongju DistrictㆍSeongnam Branch of Suwon District

Director of Human Rights, Ministry of Justice; Chief Public Prosecutor, Northern Branch of Seoul District; Director of Inspection (2), Supreme Prosecutors' Office

Director, Tongyeong Branch of Changwon District; Director of Inspection (1), Supreme Prosecutors' Office; Deputy Director (2) of Daegu District; Deputy Director (1) of Busan District

Director, Bucheon Branch of Incheon District

Director, Euijeongbu District; Director, Cheongju District; Inspector General, Ministry of Justice; Director, Seoul Eastern District

Private Practice (Seoul Bar Association); senior partner, Lee & Ko

Board member, Samhwan Camus Co., Ltd.; counsel, Korean Institute for Judicial Education

Adjunct Professor, Sogang Law School; visiting professor, Inha Law School

Board member, Jungseok Logistics Foundation

Managing Partner, Rhi & Partners