Theodoros Diplas

Theodoros Diplas is an experienced IT professional currently serving as an IT Security Officer and Systems & Networks Engineer at the European Commission since June 2025. Prior to this role, Theodoros held positions including Senior IT Engineer at SCYTALYS S.A., where responsibilities included designing and managing LANs and WANs, and optimizing VMware environments. As IT Systems Manager at Upstream, leadership was provided for adopting new technologies and enhancing IT infrastructure. Earlier experience includes a Senior System Administrator role at the Ministry of National Defence, managing Active Directory domains, and a decade-long tenure at the Hellenic Air Force, focusing on system administration and technical support. Theodoros holds a Master's degree in Informatics & Telematics from Harokopio University of Athens and a Bachelor's degree in Computer Engineering from Technologiko Ekpaideutiko Idrima, Lamias.