About

Chris Tzatzakis is a multidisciplinary engineer based in Athens, Greece, working in the corporate sector and occasionally undertaking projects working as a freelancer. He develops software for embedded technologies, web applications, and security testing environments. Also, performs information security analysis, security risk/vulnerability assessments, and treatment plans in consulting on information security in operational technology (OT) and information technology (IT) infrastructures.

Chris Tzatzakis, MSc

“Aut viam inveniam aut faciam”
Hannibal


Chris was educated in the public schools clear through his graduation from the General Lyceum (GEL) - High School with Science orientation. Chris went on to earn his B.Eng. in Informatics & Communications from the Technological Educational Institute of Central Macedonia in Serres, Greece, and his M.Sc. in Nanosciences & Nanotechnologies from the Aristotle University of Thessaloniki, Thessaloniki, Greece.

In 2015, Chris joined in service the Hellenic Army in Research & Informatics Corps as a ranking officer, having been trained in OCS and promoted to the rank of 2nd lieutenant. Overall, he managed directorate issues and led teams in software development and networking, focusing on security and information gathering.

In 2018, Chris started working as a freelance Information Security Analyst where he managed different projects, and worked from GDPR and information security awareness training to consulting on information security in operational technology (OT) and information technology (IT) infrastructures.

In 2020, Chris rejoined the corporate sector and since 2022 started working for Pfizer as Manager in Connected Plant - Digital Manufacturing, with main goal the Pfizer Global Supply Digital Transformation, focusing on new and emerging technologies for improved data availability in pharmaceutical manufacturing.

If you are interested in Chris's work or if you'd like to collaborate or just say hello, feel free to contact Chris. You may find in the services section the many ways in which you can work together.

Interests

Groups & Memberships

ΙEEE Computational Intelligence Society

ΙEEE Biometrics Council

IEEE Big Data Community

IEEE Sensors Council

IEEE Computer Society Technical Committee on Cloud Computing

IEEE Smart Grid Community


IEEE Council on Electronic Design Automation


ΙΕΕΕ Nanotechnology Council


IEEE Council on RFID

Expertise and Specialisations

Background Summary

  • OSINT Analysis

  • Information Security

  • Growth

  • Nanotechnology

  • Research & Development

  • Software Engineering

  • Embedded Technologies

  • Graph Theory

  • Complex Networks

  • Statistical Physics

  • Scientific Computing

Skills

  • expert
  • advanced
  • intermediate
  • beginner

Web Technologies

Programming

Design

Management

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