Yannis Vitzilaios

Chief Tech/Sci/R&D Officer at HELLENIC TELECOMMUNICATIONS ORGANIZATION S.A.

Communications

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Yannis Vitzilaios has been working at Hellenic Telecommunications Organization SA since 2016.
Since 2024, the role held is Chief Information Technology Officer.
The current job is Chief Information Technology Officer at Hellenic Telecommunications Organization SA.

Yannis Vitzilaios active positions

Companies	Position	Start
HELLENIC TELECOMMUNICATIONS ORGANIZATION S.A.	Chief Tech/Sci/R&D Officer	2024-06-30

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Private companies	1
Hellenic Telecommunications Organization SA Hellenic Telecommunications Organization SA Wireless TelecommunicationsCommunications Provides mobile and fixed line telecommunications services	Communications

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Yannis Vitzilaios