Dionisis Veizis-Solutions Consultant, Palo Alto Networks

Dionisis Veizis-Solutions Consultant, Palo Alto Networks

Dionisis Veizis is a highly skilled Network Security Professional and Solutions Consultant at Palo Alto Networks, with over 16 years of experience in designing, implementing, and managing complex network security architectures. Based in Athens, he serves as a technical expert for Greece, Cyprus, and Malta, specializing in architecting resilient solutions that bridge modern infrastructure needs with advanced security best practices.

Dionisis has extensive experience leading large-scale network transformation projects, including SD-WAN, SASE, and Zero Trust implementations across diverse sectors. His background includes high-level roles at Eurobank and the Hellenic Telecommunications Organisation (OTE Group), where he oversaw critical infrastructure migrations and security for both on-premises and cloud environments. Holding an MSc in Advanced Networks and Information Security from the University of Derby and a degree in Computer System Engineering.