Hansu Jin
- Passed the 43rd Bar Exam (Judicial Research and Training Institute, Class 33)
- Representative Attorney at Ikseon Law Firm
- Conciliator, Seoul Central District Court
- Member of the Ordinary Disciplinary Committee, Seoul High Prosecutors’ Office
- Member of the Criminal Mediation Committee, Seoul Central District Prosecutors’ Office
- Arbitrator at the Korean Commercial Arbitration Board
- Adjunct Professor at Sogang University School of Law
Korea Classics Translation Institute
Korea Hydro & Nuclear Power
Korea Asset Management Corporation
Korea Electric Power Technology
Korea University Medical Center
Korea Jungang High School
Inno Instrument
Husco Steel
Journalists Association of Korea
and many others.