IT Security Auditor

Closes on 07/11/2026BrusselsOn site
Remuneration: 4.950 - 6.150 EUR/mo gross ·Freelance also possible

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Job description

We are looking for an IT Security Auditor to support a DPO with a technical compliance audit of a shared network environment. The mission covers network and security architecture, data exposure and the risks associated with a digital workplace and external platforms. Your findings will form a prioritised remediation roadmap.

Your role

  • Map physical and logical network connections and identify gaps in network segmentation.
  • Document how data flows and access are secured, and assess application data exposure.
  • Analyse logging and monitoring policies.
  • Translate findings into business risks and a prioritised technical remediation plan.
  • Work independently with the DPO and other stakeholders to produce the diagrams and analyses.

You have

  • At least ten years of audit experience.
  • At least five years of experience in business process management.
  • At least five years of experience with BPMN.
  • At least five years of experience in business process re-engineering.
  • At least five years of experience with BCSS.
  • At least five years of experience with eHealth.
  • At least five years of experience in enterprise architecture.
  • At least ten years of experience in document engineering.
  • At least ten years of experience in IT investigation.
  • At least ten years of experience in large organisations.
  • At least ten years of experience in the public sector.
  • At least five years of experience in networking.
  • French at C2 level.

A plus

  • Strong experience with routing and switching.
  • Strong experience with firewalls.
  • Strong experience with IPsec and SSL VPNs.
  • Strong experience with segmented network architectures.
  • Ability to audit complex multi-tenant environments.
  • Ability to trace unauthorised access paths.
  • Demonstrated awareness of data flow security.
  • Knowledge of GDPR compliance requirements.
  • Practical knowledge of public-sector IT environments.
  • A rigorous investigative approach.
  • Ability to gather information proactively from multiple stakeholders.
  • Ability to translate network vulnerabilities into business risks and concrete impacts for a DPO.
  • Ability to work independently.

Working at Neurho

Founded in 1998, Neurho is a Belgian IT and business consultancy. For more than 25 years, we have been helping banks, insurers, energy companies and public institutions in Belgium and Luxembourg with their transformation projects. At Neurho, you work on varied and challenging assignments, where your expertise is recognised and your growth encouraged. On top of your salary, you enjoy many extra-legal benefits, designed to suit your role, your needs and your personal wishes.

Neurho is committed to equal opportunity and welcomes every application, regardless of age, origin, nationality, gender, social background, beliefs or disability.