Korea University, College of Law (LL.B.)
Santa Clara University (Visiting Scholar)
Judicial Research and Training Institute of the Supreme Court of Korea
Prosecutor, Northern Branch, Seoul District Prosecutors' Office
Prosecutor, Ulsan Branch, Pusan District Prosecutors’ office
Prosecutor, Legal Affairs Department, Ministry of Justice
Prosecutor, Seoul District Prosecutors’ Office
Prosecutor Exchange Program (PEP), Korean Institute of Criminology
Prosecutor, Suwon District Prosecutor’s office
Professor, Legal Research and Training Institute.
Senior Prosecutor, Gyeongju Branch, Daegu District Prosecutors’ Office
Senior Prosecutor, Cheongju District Prosecutors' Office
Senior Prosecutor, Ulsan District Prosecutors' Office
Senior Prosecutor, Incheon District Prosecutors' Office
Senior Prosecutor, Suwon District Prosecutors' Office
Head, Inspection Department I, Supreme Prosecutors’ Office
Chief Prosecutor, Chungju Branch, Cheongju District Prosecutors' Office
Deputy Chief Prosecutor, Bucheon Branch, Incheon District Prosecutors' Office
Researcher, Legal Research and Training Institute
Prosecutor, Seoul High Public Prosecutors’ Office
