Stephen Tsirtsonis

Stephen Tsirtsonis is a seasoned professional with extensive experience in cybersecurity and network solutions. Currently serving as Regional VP of EMEA Government at Endace since September 2012, Tsirtsonis specializes in countering cyber terrorism and defending critical national infrastructure. Previous roles include Enterprise Solutions at Netgear, where Tsirtsonis managed large corporate projects across the UK and Ireland, achieving successes against major competitors. Tsirtsonis also held positions at Logica, focusing on IT security and SIEM implementation for the Police National Database, and at Niksun, overseeing high-security projects for Tier 1 banks and government agencies. Early career experiences include roles in network monitoring and security with Network Interception, Axial Systems, and Tolerant Systems. Education was completed at the University of Staffordshire.