Associate Professor, Department of Economics and Trade, Kyungpook National University, Korea

Department Head of International Trade, The Graduate School of Kyungpook National University, Korea 

Department Head of International Logistics, The Graduate School of Kyungpook National University, Korea 

Assistant Professor in Logistics and SCM, University of Nottingham, UK

Course Director - BA European Business Management

Assistant Professor in Operations and SCM, Coventry University, UK

External Examiner (BSc in Maritime Logistics), Plymouth University, UK

Visiting Professor, Toulouse Business School, France 

Visiting Professor, Narxoz University, Kazakhstan

Tutor, Cardiff University, UK

Assistant Manager, Import Sales Team, Hanjin Shipping, Korea

Associate, Legal Affairs and Insurance Team, Hanjin Shipping, Korea