• Past) Yeollin Labor Corporation (Feb. 2017 - Oct. 2017)
• Past) Hangang Law Corporation (Feb. 2018 - Nov. 2019)
• Current) The National Unification Advisory Council (NUAC), Seocho Committee, Member (19th)(2019 - Current)
• Current) LIN (Nov. 2019 - Current)
• Konkuk University, Department of Law
• Certified Public Labor Attorney Examination (20th)
• Sungkyunkwan University Law School
• Bar Exam (6th)
• Attorney at Law
• Certified Public Labor Attorney
• Korean
• Japanese