- Former Head of Public Development Strategy Division, Public Development Business Unit, SH Seoul Housing & Urban Development Corporation
- Former Head of Development Investment Department, Future Asset Group
- Former Adjunct Professor, Department of Architectural and Urban Systems Engineering, Ewha Womans University
- Former Investment Review Committee Member, Financial Investment Committee, Korean Teachers' Credit Union
- Former Chairperson, Asset Management Committee, Korean Institute of Architects
- Current Adjunct Professor, Department of Architectural and Environmental Engineering, Korea University
- Current Director, Korea Urban Design Society / General Affairs Director, Korean Architecture Policy Society