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• 2013-Current: MotoM Art & Computer Graphics Academy: www.motomacadmey.com – Main Instructor and Owner
   

• 2012-2016: Nickelodeon, Mattel, Disney: 3D Modeler, VFX (2D, 3D)- Freelancer
   

• 2008-2011: His Media, Inc.: www.hismedia.com – Art Director – Media Design, 3D Animation, 3D Modeling – Full time
   

• 2003-2007: Monthly Video Magazine “Video Art”: www.videoarts.co.kr, www.3dartisan.co.kr – ‘3D Animation, VFX’ Tutorial Writer - Freelancer
   

• 2003-2007: Monthly Digital Animation Magazine “3D ARTISAN”: www.3dartisan.com – ‘Softimage’ Tutorial Writer - Freelancer
   

• 2003-2005: Hanbit Soft, Inc.: www.hanbitsoft.com/Home/Home.aspx – Art Director – Concept Design Art, 3D Animation, 3D Modeling – Full time
   

• 2000-2002: Digital Idea, Inc.(Digital Tetra): www.digitalidea.co.kr/main – Art Director – 3D Animation for TV Commercials and Film – Full time