Deputy Director of Investigations and Chief of the Integrated Investigation Team, Seoul Gangnam Police Station (2023-2025)
Chief, Economic Crime Investigation Team, Gyeonggi Bundang Police Station (2022)
Deputy Director of Investigations, Dispatched to the Corruption Investigation Office for High-ranking Officials, and Detective Chief, Gyeonggi Gwangmyeong Police Station (2020)
Admitted to Bar, Korea (2019)
Chief of the Economic Crime Investigation Team and Deputy Director of Warrants, Gyeongbuk Gumi Police Station (2016)
Chinese Training Program, Hankuk University of Foreign Studies (2015)
Section Chief of the Traffic Accident Investigation Division, Gyeongnam Masan Dongbu Police Station, and Training Program in Beijing, China (2014)
Intelligence Crime Investigation Team, Seoul Gwanak Police Station (2009)
Chief of the Investigation Division and Intelligence Crime Investigation Team, Pohang Nambu Police Station (2002)