John Sfetsoris

John Sfetsoris is an experienced professional in the information technology sector with a career spanning over three decades. Currently serving as a System Engineer at Byte Computer S.A. since May 2014, John previously held the position of IT Systems Administrator at Ivis Info LLC from May 2004 to September 2013. Earlier roles include Technical Person in Charge at Germanos and overseeing operations at Alter Web. John began the professional journey in sales as a representative at Amstrad from 1989 to 1990.