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EXPERT IT AUDIT – CYBERSECURITY & NETWORK ARCHITECTURE (M/F)

Originaltitel: EXPERT AUDIT IT – CYBERSÉCURITÉ & ARCHITECTURE RÉSEAU (H/F)

Wikeys · Brussels, Belgium · Vor Ort · Senior

  • Brussels, Belgium · Vor Ort
  • French

Indexiert (gestern) · laufend aktualisiert

Start
flexible
Arbeitsmodell
Vor Ort
Vertrag
Freelance / B2B
Erfahrungslevel
Senior

Geforderte Skills

Sprachen: French

Jobbeschreibung

Public sector organization seeks a Senior Consultant / Expert in IT Audit, IT Security, and Network Architecture for a 2-month strategic mission to secure and comply its IT system. The role involves conducting a technical audit of the IT infrastructure, identifying vulnerabilities, and proposing a remediation plan.

Project details

2 months – start ASAP

Brussels – on-site presence required

Language: Native French

Application deadline: 08/11/2026

MISSION CONTEXT

As part of a strategic mission to secure and ensure compliance of its information system, a public sector organization is looking for a Senior Consultant / Expert in IT Audit, IT Security, and Network Architecture.

The consultant will support the DPO in conducting an in-depth technical audit of the IT infrastructure, identifying vulnerabilities and risks related to data exposure, and proposing a concrete and prioritized remediation plan.

The environment presents particular complexity: shared network infrastructures, interconnections between different environments, VPNs, institutional networks, digital workplace, and external platforms.

RESPONSIBILITIES AND DELIVERABLES

  • Network Infrastructure Audit and Mapping
  • Perform a complete mapping of physical and logical interconnections.
  • Analyze network architectures, equipment, and connection mechanisms.
  • Examine interconnections between corporate networks, institutional networks, VPNs, and public access.
  • Identify potential segmentation and network isolation flaws.
  • Detect potentially unauthorized access paths.
  • Security Audit and Risk Analysis
  • Analyze flow security mechanisms and access management.
  • Assess the exposure of application data and associated risks.
  • Examine logging, traceability, and monitoring policies.
  • Identify technical vulnerabilities and security risks.
  • Evaluate potential consequences on data confidentiality, integrity, and availability.
  • Governance and GDPR Compliance
  • Analyze risks related to data processing and flows.
  • Identify technical discrepancies that could impact GDPR compliance.
  • Translate technical vulnerabilities into business risks and concrete impacts for the DPO.
  • Provide clear and usable documentation for IT teams and data protection officers.
  • Remediation Plan
  • Develop a structured and prioritized technical roadmap.
  • Define corrective measures and security recommendations.
  • Propose a realistic action plan considering the constraints of the existing environment.
  • Start: flexible
  • Remote: onsite
  • Location: Brussels, Belgium, BE
  • Languages: French

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