John Maguire is S3 Group's Director of Products for the TV Technology Group. John focuses on the strategic development of S3 Group's product portfolio to help meet the needs of S3 Group's Tier One client base right across the Digital TV value chain. Maguire first joined S3 Group in 1995 holding various roles including software development, project leadership and program management. John is an Electronic Engineer and holds a Masters Degree in Technology Management from the Smurfit Graduate School of Business at University College Dublin.