Senior Architect – Public Sector Transformation & Audit

Fujitsu; Namen; On-site; EUR 90,000 - 130,000; Full time

Job summary

Fujitsu is seeking a Senior Architect – Audit & Transformation for a 12-month freelance assignment with a major public-sector client in Belgium. You will lead architectural audits, define transformation roadmaps and advise management on governance.

Fluent French is required; extensive experience in complex IT landscapes, microservices, APIs and CI/CD is expected, enabling you to work with stakeholders and external partners to improve resilience and scalability.

Qualifications

• 10+ years of relevant experience in application and/or enterprise architecture.
• Several years of experience in architectural audit, transformation and/or architectural governance.
• At least 3 significant assignments involving transformation of complex IT systems and strong expertise in technical debt analysis, architectural risks and critical dependencies.
• Proven experience with application landscape modernisation, transformation and rationalisation.
• Proven ability to define target architectures, transformation scenarios and migration roadmaps.
• Strong knowledge of distributed architectures such as Microservices, SOA, APIs, and event-driven architectures.
• Strong experience with Java enterprise environments (Java, Jakarta EE/JEE, Spring Boot, Web services).
• Experience with containerisation, orchestration and CI/CD.
• Fluent French is mandatory.

Responsibilities

• Conduct technical and architectural audits of existing, ongoing or proposed solutions.
• Assess technical debt, critical dependencies, structural limitations and architectural risks.
• Define target architectures and realistic transformation, migration and modernisation strategies.
• Lead or contribute to architecture reviews and document architectural decisions and recommendations.
• Support teams in implementing architectural recommendations and verify adoption.

Skills

Architectural audit

Transformation governance

Stakeholder management

Public sector experience

French fluent

Tools

ArchiMate

UML

CI/CD

Job description

Fujitsu is seeking a Senior Architect – Audit & Transformation for a 12-month freelance assignment with a major public-sector client in Belgium. You will lead architectural audits, define transformation roadmaps and advise management on governance.

Fluent French is required; extensive experience in complex IT landscapes, microservices, APIs and CI/CD is expected, enabling you to work with stakeholders and external partners to improve resilience and scalability.