Job Description

Job Description

NTT DATA – a part of NTT Group - is a Top 10 global IT services provider, headquartered in Tokyo, with over 150,000 employees.

We deliver consulting solutions by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to keep our clients, as well as society, a step ahead in this digitally dynamic world. 

Everything we do is underpinned by our core values of 'Teamwork', 'Foresight' and 'Clients First'. Our shared leadership principles of Collaboration, Engagement and Curiosity help us build a community where our people are equipped with the best resources to face new challenges. 

NTT Data Greece team is looking for a Network Manager in Athens to work with our clients in the European public sector.

You will be responsible for overseeing the design, implementation, and management of network security measures. This role ensures the protection of the organization’s digital assets and the integrity of its network infrastructure. You will lead a team of network security professionals and collaborate with other IT teams to ensure comprehensive security coverage.

Your Role:

  • Overseeing the development and implementation of network security policies and procedures. 
  • Managing and mentoring a team of network security engineers. 
  • Conducting regular risk assessments and vulnerability scans. 
  • Leading incident response efforts and performing post-incident analysis. 
  • Implementing and maintaining security monitoring tools. 
  • Ensuring compliance with relevant regulations and industry standards. 
  • Collaborating with other IT teams to ensure comprehensive security coverage. 
  • Maintaining detailed documentation of network security configurations and procedures. 
  • Providing regular updates to senior management on network security efforts. 
  • Developing and delivering training programs to promote security awareness. 
  • Managing relationships with security vendors and evaluating security solution methods. 
  • On duty responsibilities services are required 

    • Why NTT DATA?

    We value a collaborative and supportive environment, celebrating curiosity and engagement

    We are committed to supporting the physical, financial and emotional well-being our of employees

    Career development. Training path and access to learning opportunities, yearly performance reviews and a mentorship program

    We believe in work-life balance and flexibility. Wear casual clothing, decide your working hours and enjoy our hybrid working model

    Talent Friends. Refer a friend and receive a bonus when they join

    We care about you

    Health & well-being. Focus on your mental health with access to a platform with certified psychologists & mental health workshops. Take a break with one of our online fitness and well-being sessions

    Diversity & inclusion. We are committed to equal employment opportunities regardless of gender, gender expression and identity, sexual orientation, religion, culture, origin, disability, age, or other personal and social characteristics. #WeAreAllUnique #YouMakeUsUnique

    Please let us know if you require us to accommodate any accessibility needs during the recruitment process.

    Benefits at NTT DATA Greece

    Health insurance for the employee and one dependent family member (100% paid by NTT DATA)

    Meal vouchers of 120€ per month (x12)

    Corporate mobile phone: subscription & device

    Teleworking equipment allowance

    Udemy Account

    Access to Open Up mental health service 

    **Certification Bonus Scheme (for Technology)

    ** Annual Collective Bonus (for Executives)

    28 days of paid annual leave consisting of your legal holidays and compensation days

    Your profile:

  • Minimum 8 years of experience in network security management with a proven track record of managing large-scale network security systems. 
  • Bachelor’s or Master’s degree in Computer Science, Informational Technology, or a related field. 
  • Relevant certifications such as CISSP, CISM, or CCNP Security are preferred. 
  • Extensive experience in overseeing network security policies, protocols, and procedures. 
  • Deep knowledge of network security technologies (firewalls, IDS/IPS, VPNs, encryption). 
  • Familiarity with security management tools and software. 
  • In-depth understanding of network security best practices, including risk assessment, incident response, and compliance. 
  • Strong proficiency in troubleshooting complex security issues. 
  • Ability to manage vendor relationships and evaluate security solutions. 
  • Strong communication and interpersonal skills to interact effectively with diverse teams and stakeholders. 
  • Proficiency in project management methodologies and tools, with the ability to manage multiple projects simultaneously. 
  • Fluency in English (B2 level minimum); knowledge of another European language is a plus. 
  • EU citizenship is required. 
    • Apply

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