• Past) Administrative Assistant to Assemblymen 
• Past) External Member of the Disciplinary Committee, Korea Marine Environment Management Corporation (KOEM)
• Past) Member of the Information Disclosure Deliberation Committee, Korea Marine Environment Management Corp oration (KOEM)
• Current) LIN LLC
• Current) Member of the K-Corporate Governance Special Committee, Korean Bar Association (KBA)
• Current) Member of the Subcontracting Dispute Mediation Committee, Ministry of Small and Medium Enterprises and Startups (Coexistence and Cooperation Act)
• Current) Non-executive Director, Wonju Future Industry Promotion Agency
• Current) Auditor, Wonju Cultural Foundation
•  Current) Legal Counsel and Pro Bono Legal Consultant, Wonju City Government
•  Current) Member of the Advisory Committee for Policy and Performance Evaluation Audit, Korea Electric Power Corporation (KEPCO)
• Current) Member of the Financial Law Specialist Association, Korean Bar Association (KBA)
• Current) Member of the Trust Law Specialist Association, Korean Bar Association (KBA)

• Seoul National University College of Social Sciences (B.A. in Sociology)
• Seoul National University Graduate School (M.A. in Sociology)
• Seoul National University School of Law (J.D.)
• Seoul National University Graduate School (Ph.D. in Law)
• Bar Exam (5th)