William Irvine

William Irvine is an experienced professional in the telecommunications and technology sectors, currently serving as Vice President of Global Commercial Offers at Alianza since August 2025. Prior to this role, William held various positions at Five9, Cisco, and BroadSoft, including Channel Director and Cloud & Hosted Strategic Sales Leader. William's career began at Nortel Networks, where roles included Systems Engineer and Customer Program Manager. William holds a PgDip in Telecommunications from Queen's University Belfast and a Bachelor of Engineering (Hons) in Electronics from Glasgow Caledonian University.