Security Architect – Critical Infrastructure & Compliance
Location: Brussels, Hybrid
Contract: Duration: initial one year contract.
We are seeking two Security Architects for our client, to translate strategic cybersecurity directives into robust, compliant, and scalable technical solutions. This role is pivotal in ensuring the consistency and effectiveness of security measures across IT, OT, cloud, and network environments, particularly within critical services and vital infrastructure.
You will contribute to the development of an integrated security architecture using modeling frameworks such as Archimate and CyFun, ensuring traceability, governance, and resilience across the organization.
Responsibilities:
* Design and evolve the target security architecture, embedding security and privacy from the outset of projects.
* Define and maintain security architecture standards and principles aligned with strategic objectives.
* Integrate key domains including network, cloud, IT/OT/IoT, identity and access management, cryptography, and data protection into a coherent architecture.
* Conduct technical and architectural risk assessments across systems, applications, and infrastructures.
* Draft and update technical security standards in line with regulatory frameworks such as NIS2, GDPR, ISO 27001, IEC 62443, and NIST.
* Participate in architecture and governance committees, ensuring alignment with internal standards and regulatory requirements.
* Advise project and business teams on integrating security requirements, including in complex environments such as SAP, cloud, and IT/OT convergence.
* Monitor evolving threats, technologies, and regulations, proposing improvements.
* Promote architectural modelling, reusability, and consistency across security capabilities.
Profile:
Fluently Speaking French or Dutch and English is a mandatory requirement for this role.
* Minimum 5 years of experience in a similar role within hybrid environments (IT, OT, IoT, Cloud, ERP).
* Strong knowledge of security regulations and frameworks: CyFun, ISO 27001, NIST, IEC 62443, NIS2, GDPR, CIS Controls.
* Broad technical expertise in areas such as Zero Trust, SAP security, ICAM, cryptography, XDR, SIEM, and secure AI usage.
* Proficiency with architecture modeling tools and languages (e.g., Archimate).
* Certifications strongly preferred: CISSP. Other valued certifications include CISM, CISA, ISO 27001 Lead Implementer, SABSA.
Interested?
click apply now or connect with me to discuss further.