Required skills
- IT Audit
- Cybersecurity
- Network Architecture
- IT Infrastructure
- Vulnerability Assessment
- Risk Analysis
- GDPR Compliance
- Remediation Planning
- Network Security
- Data Protection
Languages: French
Job description
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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