For one of our customers in Anderlecht, we looking for a Cybersecurity Architect on a long term freelance mission.
Start: September
PO until 31/12/2026
Remote 50% onsite 50%
Pay rate: €600
OBJECTIVE
The Security Architect translates the CISO’s strategic directions into concrete and robust technical solutions.
The Security Architect ensures consistency, regulatory compliance (NIS2, GDPR, ISO 27001, IEC 62443…), and the effectiveness of security measures across the entire organization, particularly in the context of critical services and vital infrastructures.
The Architect contributes to an integrated security architecture covering IT, OT, cloud, and network environments, leveraging Archimate models and functional frameworks such as CyFun and ISO 27001 to ensure traceability and governance of security capabilities, thereby guaranteeing resilience and business continuity.
MAIN ACTIVITIES
Security Architecture
• Design, formalize, and evolve the target security architecture, integrating requirements from the early stages of project design (Security by Design, Privacy by Design).
• Define security architecture standards, models, and principles in alignment with the organization’s strategic directions.
• Integrate key security domains (network, cloud, IT/OT/IoT, ICAM, data, cryptography, etc.) into a coherent and modular vision.
• Lead or contribute to security intake processes and architecture committees to ensure alignment of solutions with the target architecture.
Risk Management
• Perform technical and architectural risk assessments on projects, infrastructures, business applications, support applications, and industrial systems.
• Identify threats, vulnerabilities, and attack scenarios, and recommend appropriate mitigation measures.
• Maintain a consolidated and up-to-date view of risks across various domains, including ERP systems (SAP), IT/OT/IoT environments, the use of Artificial Intelligence, access management, and inter
application data flows. Standards,
Compliance, and Governance
• Contribute to drafting and updating technical security standards, ensuring their alignment with legal requirements and reference frameworks (CyFun, ISO 27001, IEC 62443, NIST, NIS2, GDPR, etc.).
• Contribute to security governance committees to guide technical decisions.
• Ensure consistency of architectural principles with internal standards and maintain traceability of decisions.
• Participate in coordination with competent authorities when necessary.
Support and Advisory
• Assist project, IT, OT, and business teams in integrating security requirements, including in complex contexts (SAP integration, IT/OT convergence, cloud solutions, access management).
• Provide support during design phases, solution analysis, or procurement processes (RFI/RFP).
• Ensure the alignment of critical architectural components (ICAM, detection and response solutions, cryptography, etc.) with overall security objectives and the IT roadmap
Continuous Improvement, Security and Technology
• Monitor the evolution of threats, technologies, regulations, and governance models, identifying innovation opportunities.
• Propose continuous improvements to strengthen the security posture, including detection and response, logging, resilience, and identity management.
• Promote modeling, reusability, and consistency of architectural components.
CANDIDATE PROFILE
Technical Knowledge and Skills
• Bachelor’s degree in Cybersecurity, Computer Science, or related field; Master’s strongly preferred.
• Minimum of 5 years of experience in a similar role within complex hybrid environments (IT, OT, IoT, Cloud, ERP).
• Strong knowledge of regulations, standards, and frameworks: CyFun, ISO 27001, NIST, IEC 62443, NIS2, GDPR, CIS Controls, etc.
• Ability to develop and maintain security processes, policies, and standards aligned with business objectives and regulatory frameworks.
• Broad technical expertise in several of the following areas:
o Network architecture, segmentation, Zero Trust models, and Cloud Security
o Secure SAP integration o ICAM (IAM, IGA, PAM, federation, provisioning, physical/logical access management)
o Cryptography (PKI, key management, strong authentication) o XDR, SIEM, monitoring, and auditing o Secure use of Artificial Intelligence and generative models o Proficiency with architecture modeling tools and languages (e.g., Archimate).
Certifications:
o Strongly preferred: CISSP
o Other valued certifications: CISM, CISA, ISO 27001 Lead Implementer, SABSA, or any other certification recognized in the field of cybersecurity.
Behavioral Competencies
• Excellent communication, synthesis, and simplification skills.
• Ability to interact with diverse stakeholders (technical teams, business units, executive management).
• Structured, critical, and solution-oriented mindset, capable of challenging and proposing improvements.
• Autonomy, rigor, strong sense of priorities, and change management skills