Senior Security Engineer
Capellen, Luxembourg, Luxembourg
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In a constantly changing world, we work together with our people, clients and communities to enable them to fulfill their potential to do great things.

We believe that by bringing everyone together, we can solve problems using innovative technology that can create a world that is sustainable and secure.

At NTT, we encourage you to remain continuously curious, as that is what keeps you fast, flexible and relevant. No two days will be the same but that is what will help you grow and realize your full potential.

The power is in your hands to do great things. It’s time to lead the change, be the authentic you, to solve difficult challenges, to set the pace of change and to unleash your potential.

Want to be a part of our team?

The Senior Security Engineer provides a service to clients to ensure that their IT infrastructure and systems remain operational through proactively identifying, investigating and resolving technical incidents and problems and to restore service to clients by managing incidents to resolution.

Working at NTT


The Security Engineer is proactive in identifying, investigating, and resolving technical incidents and problems and restoring service to clients by managing incidents to resolution.

His / her primary objective is to ensure zero missed service level agreement conditions.

  • Ensure that assigned IT Infrastructure at the client site is configured, installed, tested and operational. Perform necessary checks, apply monitoring tools and respond to alerts.
  • Identify problems and errors prior to or when they occur and log all such incidents in a timely manner with the required level of detail.
  • Contribute to the various Network and Security projects for new and existing clients
  • Produce breach and other reports to the client.
  • Focus on the second and third support line for incidents and changes.
  • Proactively offer improvements of operations in order to better meet the SLA standards

    Education :

  • Diploma in IT or equivalent experience
  • Profile :

    At least 5 years of experience in Security in following solutions :

  • Load Balancing (F5 or others)
  • Firewall (Palo Alto and / or Checkpoint)
  • Email proxy
  • Identity management
  • Privilege Access Management (Cyber Ark)
  • Cloud Security (Azure, AWS)
  • You are an innovative, curious and you have excellent client skills.

    Certifications is any of these solutions are a great asset.

  • Fluent in English. French or German is a strong asset.
  • What will make you a good fit for the role?

    Standard career level descriptor for job level :

  • Have wide-ranging experience
  • Uses professional concepts and company objectives to solve complex issues in creative ways
  • Networks with others outside own area of expertise
  • Exercises judgment in selecting methods, techniques and evaluation criteria to obtain results
  • May coordinate others’ activities
  • Typically requires significant related experience with a Bachelor’s or equivalent degree
  • Join our growing global team and accelerate your career with us. Apply today.

    Equal opportunity employer

    NTT is proud to be an equal opportunity employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment.

    We do not discriminate based on age, race, color, sex, religion, national origin, disability, pregnancy, marital status, sexual orientation, gender reassignment, veteran status, or other protected category.

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