| 2022-Present |
Lee & Ko |
| 2020-2021 |
Senior Professor, Financial Education Department, the Financial Supervisory Service |
| 2019 |
Director-General, Financial Education Department, the Financial Supervisory Service |
| 2018 |
Director-General, Daegu-Gyeongbuk Regional Office, the Financial Supervisory Service |
| 2016-2017 |
Director-General, Credit Financial Inspection Office, the Financial Supervisory Service |
| 2015 |
Director-General, Gyeongnam Regional Office, the Financial Supervisory Service |
| 2013-2014 |
Financial Advisor, Gyeongsangbukdo Province Governor |
| 2012 |
Director, Consumer Affairs Team of Consumer Protection Department, the Financial Supervisory Service |
| 2010-2011 |
Director, Organization Planing & Budget Team, Planning Department, the Financial Supervisory Service |
| 2008-2009 |
Director, General Insurance Affairs Team & Inspection Planning Team of General Insurance Service Department, the Financial Supervisory Service |
| 2007 |
Director, Life Insurance Inspection Team of Life Insurance Inspection Department, the Financial Supervisory Service |
| 2004-2006 |
Director, Business Supervision, Agency&Subsidiary Licensing Team of Insurance Supervisory Department, the Financial Supervisory Service |
| 1989-2003 |
Examiner of Inspection, Dispute Settlement, Personnel Management, Planing and Budget, the Financial (Insurance) Supervisory Service |