Solution Architect - Application - Brussels
Start Date: June 2026
Duration: 12 months
Location: Brussels, Belgium (2-3 days/week on-site)
Public sector: EU nationals only
We are seeking two experienced Solutions Architects to lead critical technology initiatives within a Belgian government department.
As a Solutions Architect, you will be responsible for designing enterprise-grade IT solutions, managing project architectures from conception through delivery, and ensuring technical excellence across complex initiatives. You will work with stakeholders at all levels and shape the technological future of government financial systems.
Experience Required: Minimum 10 years relevant experience
Your responsibilities
Design and create new IT applications and system components
Lead from requirement definition through to solution delivery
Perform detailed needs analysis and collaborate with stakeholders
Create and maintain architectural documentation and design specs
Manage architecture end-to-end (business case - delivery)
Ensure alignment with enterprise architecture principles
Support operations, network, and systems teams on complex issues
Communicate with stakeholders (BAs, developers, Pms, business)
Stay up to date with emerging technologies
Contribute to internal architecture governance and quality
Your profile
MUST-have skills & experience:
10+ years as a Solutions Architect or similar senior role
Strong Java architecture + Spring Boot
Strong data architecture experience (models, flows, Storage)
API/messaging/web services knowledge
Software design patterns (SOLID, Gof, Enterprise patterns)
UML diagramming and technical documentation
Web & Front End architecture understanding
Strong stakeholder management
English (mandatory)
Nice-TO-have skills:
French or Dutch
Python (for Data track)
Cloud (AWS/Azure/GCP)
MicroServices architecture
Docker/Kubernetes/OpenShift
Togaf/ArchiMate/ZACHMAN
Agile/Scrum
Public sector experience
Eligibility requirements:
Senior-level (10+ years experience)
Right to work in Belgium (EU or valid permit)
Available from June 2026
Working conditions
2-3 days onsite in brussels
Flexible depending on project needs
12-month contract
Important note:
Candidates do not need to be immediately available.
Notice periods are acceptable.