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Security jobs in Belgium

10 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

1–10 of 10 jobs

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  • Spektrum · Brussels, Belgium

    Security

    We are seeking an experienced cyber risk professional to join the Cyber Risk Management function at NATO Headquarters in Brussels. In this role you will conduct enterprise, service and system-level cyber risk assessments across cloud, AI-enabled and ICT environments. You will…

  • Spektrum · Mons, Belgium

    Lead / staffSecurity

    The NATO Cyber and Digital Transformation (CDT) Division brings Information and Communications Technology coherence across NATO Enterprise's civil and military bodies. CDT is accountable to the Secretary General for developing Enterprise directives, providing cybersecurity…

  • Spektrum · Brussels, Belgium

    Security

    Manage the lifecycle for the product under your area of responsibility.; Develop and maintain security policies, configurations, exclusions, exceptions and security baselines.; Support incident response activities, work closely with other CSU teams and support Service Desk.;…

  • Spektrum · Brussels, Belgium

    Security

    The Cyber Threat Analysis Branch (CTAB) is looking for a Cyber Threat Intelligence Researcher to support in the provision of technical cyber threat intelligence to the NATO Enterprise and Alliance through researching threat actors’ tactics, techniques and procedures.

  • Spektrum · Mons, Belgium

    SeniorSecurity

    The NATO Communications and Information Agency (NCIA) is seeking a Senior Cyber Security Engineer to support the design, development and delivery of cybersecurity capabilities and secure infrastructure solutions.

  • Spektrum · Mons, Belgium

    Mid levelSecurity

    Under the direction / guidance of the NCSC Point of Contact, they will be the part of the NCSC Team supporting the following activities:

  • Spektrum · Mons, Belgium

    Security

    Working under the direction of the Team Lead and the CSOC Section Head, the incumbent will be responsible for the administration, maintenance, and continuous improvement of enterprise cyber defense tools that support network security monitoring, threat detection, and threat…

  • Spektrum · Mons, Belgium

    Mid levelSecurity

    Under the direction of the Section Head of Gateway Security Services the contractor shall perform the following activities:

  • Spektrum · Mons, Belgium

    SeniorSecurity

    This role acts as the technical escalation point within a Cyber Security Operations Centre (CSOC), reviewing and validating investigations from First-Line Analysts, performing deep-dive log and threat analysis, and building/tuning detection content across a modern SIEM/SOAR/EDR…

  • Spektrum · Brussels, Belgium

    Full-timeSecurity

    Are you a current or former security-cleared professional looking for your next opportunity in defence, government, or international environments?

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.