IT Architect – Cloud & Infrastructure Migration
Brussels-Capital
Digital - Architecture
Bachelor, Master
Work experience: 10+
Reference number: 93450

Our client is a national authority for cybersecurity responsible for protecting information systems and shaping the digital future on a national scale. The organization is seeking a Senior IT Architect to design, implement, and optimize a secure IT infrastructure in an evolving threat landscape.

Your responsibilities:

  • Design and document IT and security architectures for new infrastructure and future evolutions.
  • Coordinate technical stakeholders and service providers to ensure global consistency and adherence to quality standards.
  • Oversee the migration of existing solutions to cloud environments, including Microsoft 365 SaaS solutions.
  • Establish and lead the Architecture Board while providing technical support to Project Managers on solution design.
  • Define IT architecture principles and best practices, including the selection of appropriate frameworks.
  • Support the IT Manager and CSO in strategic vision definition, change approval, and troubleshooting sessions.
  • Develop and maintain technical documentation and knowledge-sharing sessions for internal teams.

What are we looking for?

  • You possess 10+ years of experience as an IT Architect with a total of 12+ years in the IT sector.
  • You have a strong background in Cloud platforms (IaaS, SaaS, PaaS) and hybrid environments.
  • You bring advanced knowledge of Microsoft 365 solutions, including OneDrive, SharePoint, Teams, and Fabric.
  • You have experience with Enterprise Architecture frameworks such as TOGAF.
  • You bring expertise in Networking (switching, routing, security) and web site management.
  • You possess knowledge of DevOps practices, including CI/CD pipelines and continuous testing.
  • You have a deep understanding of Security standards, communication protocols, and high availability design.
  • You are fluent in French OR Dutch with at least a passive knowledge of the other language, and a professional command of English.
  • You possess strong communication, synthesis, and writing skills.
  • You hold a Master’s degree in Computer Science or equivalent experience.

Nice to Haves

  • Experience in establishing IT governance processes and RACI matrices.
  • Willingness to adapt best practices to pragmatic business and financial constraints.

What do we offer?

  • Work regime: Full-time
  • Location: Brussels
  • Working model: Hybrid (regular onsite presence required)
  • Contract: Open to both permanent employees and freelancers

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