• Editor-in-Chief (The Korean Society for Quality Management, 2014~)
• Associate Editor (IEEE Transactions on Reliability, 2012 ~ 2020)
• Steering Committee (Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling, 2012~)
• Editorial Board (International Journal of Industrial Engineering, 2011 ~)
• Director of International Affairs (Korean Institute of Industrial Engineers, 2011 ~)
• Director of Academic Affairs (The Korean Reliability Society, 2011 ~)
• Editor-in-Chief (Journal of Applied Reliability, 2009 ~ 2010)
• Associate Editor (International Journal of Quality, Statistics, and Reliability, 2007 ~)