技術人員
1989~1995 : ~CDC, SUN ( UNIX, Network R&D Engineer and level 2 Support / Lab
IBM
Sale
1996~1999 :IBM TCH/KAO/HSU RS6000 Senior Sale
2000~2003 : GB TCH Senior Sales Rep ( Edu, Gov, Healthcare, Telcom, N-FIN )
Marketing and People Manager
2004~2007 : TCH Location manager
2007~2008 : Competition / Client System Manager
2009~2010 : TPE MM Manager
2011~2016 : Cloud Service Manager
2016~2018 : TWN GTS Channel Manager