OT Network Engineer

2 days ago

Thessaloniki, Central Macedonia, Greece AS Hellas Full time €45,000 - €55,000 per year

Join AS Hellas, a leading automation company recognized as a Great Place to Work, where innovation and a supportive work culture drive success. We are leaders in production line automation, and industrial and building automation in Greece. We specialize in custom automation solutions for plants, tunnels, buildings, refineries, and energy facilities. As a Siemens Solution Partner since 2009, we excel in delivering cutting-edge automation technologies.

We are seeking a highly motivated OT Network Engineer to join our Computer Engineering team. The successful candidate will be responsible for:

  • Industrial Network Design and Parameterization: Develop and implement secure industrial network architectures for OT environments, such as SCADA, ICS, or IIoT systems. Work with firewalls, routers, switches, and VPNs to ensure seamless integration between IT and OT networks while maintaining security boundaries. Monitor and mitigate risks specific to industrial control systems and critical infrastructure.

  • IEC 62443 Configuration & Compliance: Design and implement cybersecurity measures in line with the IEC 62443 standard to ensure the security of industrial control systems. Configure OT systems to meet IEC 62443 requirements, including secure zones, conduits, and role-based access controls. Perform network segmentation (e.g., IT/DMZ/OT zones) and apply firewall, routing, and VLAN policies to protect production environments.

Requirements

  • Degree in Computer Engineering, Computer Science, or a related field.
  • Minimum of one (1) year of proven experience in the Networking field.
  • Experience with firewalls, VPNs, and security appliances (e.g., Fortinet).
  • Excellent command of English (written and oral).

  • Strong networking knowledge including handling of network protocols (TCP/IP, DNS, DHCP, etc.) and VLAN creation.

  • Excellent organizational and communication skills.

  • Willingness to travel within Greece and abroad.
  • Valid driver's license.

Preferred Skills:

  • Network Certifications like CCNA or Fortinet.
  • Strong understanding of IEC 62443 principles, including secure zones and conduits.
  • Strong understanding of encryption methods.

Benefits

  • Upbeat and friendly working environment.
  • Competitive full-time salary based on qualifications and experience.
  • Comprehensive life and health insurance for employees and their families.
  • Employee benefits scheme.
  • Continuous education, training, and professional development opportunities.
  • Corporate mobile phone and company car.

Join AS Hellas and be a part of our mission to push the boundaries of automation technology. Apply today to make an impact with an industry leader

AS Automation System Hellas is committed to collecting and processing all Personal Data in compliance with the provisions of the General Data Protection Regulation (EU) 679/2016 GDPR and all applicable European and national legislation. For further information, please visit our website's Privacy Policy section.

  • Network Engineer @Thessaloniki

    10 hours ago

    Thessaloniki, Central Macedonia, Greece Deloitte Full time €25,000 - €50,000 per year

    What Impact will you make?Network Engineer @ Deloitte Competence CenterAre you looking for anopportunityinThessalonikithat offers you ahybrid working model?Are you ready to work oninternational projects for industry-leading clientsaround the world and elevate yourtech consulting careerto aninternational level?If so, check below for more info about this...

  • Network Engineer @Thessaloniki

    10 hours ago

    Thessaloniki, Central Macedonia, Greece Deloitte Full time €25,000 - €45,000 per year

    What Impact will you make? Network Engineer @ Deloitte Competence Center Are you looking for an opportunity in Thessaloniki that offers you a hybrid working model? Are you ready to work on international projects for industry-leading clients around the world and elevate your tech consulting career to an international level? If so, check below for...

  • Network Architect

    2 weeks ago

    Thessaloniki, Central Macedonia, Greece T-Digital by Deutsche Telekom Full time €90,000 - €120,000 per year

    This is a fixed-term 2-year contract positionAbout UsT-Digital is the Deutsche Telekom Tech powerhouse in Greece. We create compelling digital propositions for the worlds' largest Telekom giant by building scalable and agile platforms to provide the best of digital experience to Deutsche Telekom customers across Europe.We are agile and international...

  • CENSUS Cybersecurity Internship Program: Learn. Hack. Secure

    2 weeks ago

    Thessaloniki, Central Macedonia, Greece Census SA Full time €15,000 - €25,000 per year

    Are you a tech enthusiast who loves breaking things (ethically, of course) to understand how they work? Do you want to turn your passion for cybersecurity into real-world expertise?CENSUS Cybersecurity Internship Program is your chance to work with some of the best minds in the industry, dive deep into cutting-edge security challenges, and level up your...

  • CENSUS Cybersecurity Internship Program: Learn. Hack. Secure

    1 week ago

    Thessaloniki, Central Macedonia, Greece U.S. Department of Commerce Full time €70,000 - €120,000 per year

    Are you a tech enthusiast who loves breaking things (ethically, of course) to understand how they work? Do you want to turn your passion for cybersecurity into real-world expertise? CENSUS Cybersecurity Internship Program is your chance to work with some of the best minds in the industry, dive deep into cutting-edge security challenges, and level up your...

  • CENSUS Cybersecurity Internship Program: Learn. Hack. Secure Thessaloniki

    10 hours ago

    Thessaloniki, Central Macedonia, Greece Census SA Full time €20,000 - €25,000 per year

    The start date for this internship is approximately mid-January 2026Are you a tech enthusiast who loves breaking things (ethically, of course) to understand how they work? Do you want to turn your passion for cybersecurity into real-world expertise?CENSUS Cybersecurity Internship Program is your chance to work with some of the best minds in the industry,...

  • Cybersecurity Internship Program: Learn. Hack. Secure

    1 week ago

    Thessaloniki, Central Macedonia, Greece CENSUS Full time €45,000 - €55,000 per year

    Are you a tech enthusiast who loves breaking things (ethically, of course) to understand how they work? Do you want to turn your passion for cybersecurity into real-world expertise?CENSUS Cybersecurity Internship Programis your chance to work with some of the best minds in the industry, dive deep into cutting-edge security challenges, and level up your...

  • Cybersecurity Internship Program: Learn. Hack. Secure Thessaloniki

    10 hours ago

    Thessaloniki, Central Macedonia, Greece CENSUS Full time €15,000 - €30,000 per year

    The start date for this internship is approximately mid-January 2026 Are you a tech enthusiast who loves breaking things (ethically, of course) to understand how they work? Do you want to turn your passion for cybersecurity into real-world expertise?CENSUS Cybersecurity Internship Programis your chance to work with some of the best minds in the industry,...

  • Network Administrator @Thessaloniki

    2 days ago

    Thessaloniki, Central Macedonia, Greece Deloitte Full time €80,000 - €120,000 per year

    What Impact will you make? Network Administrator @ Deloitte Competence Center Are you looking for an opportunity in Thessaloniki that offers you a hybrid working model? Are you ready to work on international projects for industry-leading clients around the world and elevate your tech consulting career to an international level? If so, check...

  • Network Administrator @Thessaloniki

    6 days ago

    Thessaloniki, Central Macedonia, Greece Deloitte Full time €25,000 - €75,000 per year

    What impact will you make?What Impact will you make?Network Administrator@ Deloitte Competence CenterAre you looking for an opportunity in Thessaloniki that offers you a hybrid working model?Are you ready to work on international projects for industry-leading clients around the world andelevate your tech consulting career to an international level?If so,...