Member of Education Committee, National Human Rights Commission of the Republic of Korea (4/2013-Present)
Vice-Present, President, The Korean Society for the Study of Lifelong Education (1/2012-12/2011)
Policy Advisor, The Office of the President (10/2011-10/2012)
Specialist, Presidential Advisory Council on Education, Science & Technology (1/2011-12/2011)
General Secretary, Ease Asian Forum for Adult Education. (10/2008—2/2013)
Member, Policy Advisory Commission for Minister of Education. (4/2007-12/2007, 7/2003-7/2004)
Specialist, Presidential Committee of Educational Innovation. (11/2006-10/2007)
Member, Military Education and Training Assessment Committee, Ministry of Education and HRD. (1/2006—12/2007)
Vice-Present, Korean Federation of Lifelong Education. (8/2004-Present)
Vice-President, East Asian Forum for Adult Education. (12/2003—2/2013)
Specialist, Presidential Committee of Education & HRD. (10/2001—2/2003)