| 2006. 12. |
Director, Foreign Affairs Division, Busan Metropolitan Police Agency |
| 2007. 1. |
Chief, Yeongi Police Station, Chungnam Provincial Police Agency |
| 2008. 3. |
Director, Intelligence Division 1, Korean National Police Agency |
| 2009. 2. |
Police Attaché, Consulate General of the Republic of Korea in Sao Paulo |
| 2012. 5. |
Chief, Eunpyung Police Station, Seoul Metropolitan Police Agency |
| 2014. 1. |
Director, Women’s and Juvenile Affairs Division, Seoul Metropolitan Police Agency |
| 2014. 12. |
Director General 1, Gyeongnam Provincial Police Agency |
| 2015. 7. |
Police Attaché, Embassy of the Republic of Korea in the USA |
| 2018. 3. |
Director General, Community Safety Bureau, Korean National Police Agency |
| 2018. 12. |
Commissioner, Gyeongnam Provincial Police Agency |
| 2019. 7. |
Commissioner, Busan Metropolitan Police Agency |
| 2020. 7. |
Commissioner General, Korean National Police Agency |