Antonis Papachrysanthou

Antonis Papachrysanthou is an experienced IT professional with extensive expertise in systems administration and IT security services. Currently serving as Deputy Manager in the IT Security Services Division at the National Bank of Greece since May 2013, Antonis has previously held significant roles including Team Leader and Senior Systems Administrator. Prior experience includes heading Systems Administrators at FBB - First Business Bank S.A., where responsibilities encompassed managing Active Directory forests and ensuring network security. Earlier roles involved systems engineering and administration across various organizations, including the Hellenic Army. Antonis holds a Master of Science in Information Systems from Athens University of Economics and Business and a Bachelor of Science in Computer Engineering from Hellenic Open University, along with early education in multimedia programming.