cybersecurity officer at hellenic national defence general staff@ Hellenic National Defence General Staff
Greece
John Lionas
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Ethnikon kai Kapodistriakon Panepistimion Athinon
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FlashIntel GPTJohn Lionas is an experienced Officer with over 20 years of work experience in the military. He is skilled in radar, systems engineering, aircraft maintenance, and air force operations. He has a strong background in information security and has worked in various roles, including Cybersecurity Officer and Information Security Officer at Hellenic National Defence General Staff. He also has experience as a Quality Assurance Officer and Radar Technician at Hellenic Air Force (HAF). John Lionas is currently based in Greece.
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About
Experienced Officer with a demonstrated history of working in the military, currently tasked with Information Security duties. Skilled in Information Security, Data Science, Networks, Systems Engineering and Quality Assurance. Strong information technology background with a Master’s Degree focused in Communication Systems and Networks from Ethnikon kai Kapodistriakon Panepistimion Athinon and another Master's degree focused in Signal Processing from University of Patras.
Work Experience
cybersecurity officer at hellenic national defence general staff
Cybersecurity Officer
Computer and Network Security
John Lionas's Professional Milestones
- Radar Technician (2002-12-01~2008-05-01): Developed efficient and accurate radar systems, ensuring optimal performance and security for clients.
- Information Security Officer (2014-09-01~): Implementing comprehensive cybersecurity measures to protect sensitive data and minimize risks.
Education
Communication Systems And Networks
2012-2014Skill
Radar
Systems Engineering
Aircraft Maintenance
Air Force
Defense
Avionics
Aerospace
Engineering Management
Military Experience
Quality Assurance
Engineering
Programming
Defence
Electronics
Aircraft
Matlab
Software Development
Software Engineering
Aviation
C++
Nato
Simulink
C
Electrical Engineering
Information Security
Cyber Security
Software
Sql
Visual Studio
Machine Learning
Certification
Colleagues
Vasileios Kourentzis
postgraduate student in software and systems security | ex - security analyst military cyber defence directorate
Achillefs Taouxis
Director of Athens Sedm Chairmanship
Ioannis Garoufis
human resources manager at hellenic national defence general staff
George Dimitrelos
multimodal transportation & logistics manager
ANDREW TSAKIRAKIS
chartering and international agreement s manager at athens multinational sealift coordination center
Other Named John Lionas
Frequently asked questions
We found 2 John Lionas's email addresses
John Lionas's social media include: Linkedin,
John Lionas works for Hellenic National Defence General Staff
John Lionas's role in Hellenic National Defence General Staff is cybersecurity officer at hellenic national defence general staff
John Lionas works in the industry of Computer and Network Security
John Lionas's colleagues are Vasileios Kourentzis,Achillefs Taouxis,Ioannis Garoufis
John Lionas's latest job experience is cybersecurity officer at hellenic national defence general staff at Hellenic National Defence General Staff
John Lionas's latest education in Ethnikon kai Kapodistriakon Panepistimion Athinon
