ADAPTIT is a specialized ICT Group delivering high-quality services, innovative solutions, and premium support to organizations across telecom, finance, utilities, transport, retail, and enterprise sectors. Guided by our vision to be the trusted partner for seamless connectivity and cybersecurity, we stay at the forefront of technological advancements in Greece and beyond. Our mission is to create lasting impact through strong partnerships, deep expertise, and resilient, future-ready solutions. Since 2012, we have proudly showcased our work at MWC and remain active members of international business chambers.
Our culture is grounded in trust, ownership, and collaboration, where open communication, shared purpose, and continuous growth define how we work. As a team, we stay agile and customer-focused, committed to delivering innovative solutions that create value for our people and clients alike.
We are looking for an experienced Senior Cybersecurity Engineer to join our Information Security team. The ideal candidate will have a strong technical background in cybersecurity solutions, experience in enterprise environments, and the ability to design, implement, and optimize security architectures.
The role includes participation in projects related to both IT and, to a lesser extent, OT environments (industrial / critical infrastructure), aiming to support a unified security approach.
Key Responsibilities
- Design and implement security architectures (network, security, endpoint).
- Manage and optimize security solutions (Firewalls, IDS/IPS, EDR/XDR, etc).
- Support compliance frameworks (ISO 27001, NIS2, GDPR).
- Contribute to projects related to IT/OT security convergence.
- Prepare technical documentation and proposals.
Requirements
- Bachelor’s/Master's degree in Computer Science, Engineering, or related field.
- Approx. 4-6 years of cybersecurity experience.
- Hands-on experience with network security technologies (Firewalls, VPNs, IDS/IPS) and endpoint security solutions (EDR/XDR).
- Strong knowledge of TCP/IP, DNS, routing & switching, and Linux/Windows systems.
- Experience with security vendors such as Fortinet, Palo Alto, or similar.
- Strong analytical, problem-solving, communication, and teamwork skills.
- Ability to work in demanding IT/OT environments and adapt to new technologies.
Nice to Have
- Basic understanding of OT/ICS environments and industrial protocols (e.g., Modbus, OPC).
- Experience with Threat Intelligence platforms (e.g., Nozomi Networks).
- Previous involvement in critical infrastructure or industrial security projects.
Benefits
- Private Medical and Life insurance plan
- Subsidized vouchers (card) for meals
- Business expenses covered when needed
- Flexible work model
- Training & Certifications
- New IT work equipment
- Buddy Program to help you settle in and thrive during your onboarding journey
ADAPTIT is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, disability, sexual orientation, gender identity, or religion.
Skills Required
- Bachelor's or Master's degree in Computer Science, Engineering, or related field
- Approx. 4-6 years of cybersecurity experience
- Hands-on experience with network security technologies (Firewalls, VPNs, IDS/IPS)
- Hands-on experience with endpoint security solutions (EDR/XDR)
- Strong knowledge of TCP/IP, DNS, routing & switching, and Linux/Windows systems
- Experience with security vendors such as Fortinet, Palo Alto, or similar
- Strong analytical, problem-solving, communication, and teamwork skills
- Ability to work in demanding IT/OT environments
What We Do
ADAPTIT SA thrives on developing cutting-edge solutions that push the boundaries of what's possible in many industries (Telecommunications, Financial, Transportation, Utilities, Retail). The company embraces change and innovation, constantly evolving the products and services to stay ahead in a rapidly evolving IT, OT and IoT landscape. A comprehensive portfolio of solutions includes: -Professional Services -Access Network (RAN and Fixed Access) -Core Network -Critical Communication Networks -Test & Measurement -B/OSS Systems -Cyber Security for the IT/OT/IoT, through its own Industrial SOC and facilities with NATO Secret certificate -a new IoT Platform -XR technologies (AR/VR/MR) -Drone services -Dedicated teams on software development and R&D. ADAPTIT participates in various European Programs related to Research, Innovation and IT. -Harnessing the power of Cloud, AI/ML and Big Data analytics to drive data-driven innovation ESG consciousness and focus on twin transition (green and digital) is woven into the fabric of all operations and foster a culture of collaboration and creativity, where diverse perspectives come together to drive innovation forward. ADAPTIT’s commitment to quality, security and ESG is acknowledged by its certifications: ISO 9001/14001/22301/27001/37001/45001/27701, certification of the National Industrial Safety Regulation and Facilities with NATO Secret certificate/Clearance. ADAPTIT is active member of Chambers of Commerce (American-Hellenic, German-Hellenic, Chinese-Hellenic), SEV (Hellenic Federation of Enterprises) and SEPE (The Federation of Hellenic ICT Enterprises). The company has continuous presence as exhibitor at MWC since 2012. ADAPTIT Group of Companies is an International Group with strong presence in many countries with the companies: ADAPTIT SA, ADAPTIT GmbH, ADAPTIT BULGARIA, HELIOS EUROPE TECHNOLOGIES (in association with Fujian Helios Technologies), CLOUDROCK (AI-based "Intelligent" Data Center) & TELCOSERV S.A.
