John Lionas Email
Information System Security Manager @ Hellenic Air Force (HAF)
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John Lionas Location
- Greece
John Lionas Work
- 2025 -now Information System Security Manager @
- 2021 -2025 Cybersecurity Officer @
- 2012 -2020 Information Security Officer @
- 2008 -2012 Quality Assurance Officer @
- 2002 -2008 Radar System Engineer @
John Lionas Education
- Ethnikon kai Kapodistriakon Panepistimion Athinon
Master’s Degree (Communication Systems and Networks)
2012-2014 - University of Patras
Master’s Degree (Signal Processing and Communications Systems: Theory, Implementations, Applications)
2007-2011 - Hellenic Army School of Software Development (http://sphy.army.gr/), 2007-2008
- Hellenic Air Force Academy
Bachelor of Science (B.Sc.) (Telecommunications & Electronics Engineering)
1998-2002
John Lionas Summary
- John Lionas, based in Greece, is currently a Information System Security Manager at Hellenic Air Force (HAF). John Lionas brings experience from previous roles at Hellenic National Defence General Staff / Directorate of Cyberdefence and Hellenic Air Force (HAF). John Lionas holds a 2012 - 2014 Master’s Degree in Communication Systems and Networks @ Ethnikon kai Kapodistriakon Panepistimion Athinon. John Lionas has 1 emails on RocketReach.
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