We’re looking for an experienced Solution Architect to strengthen a growing B2B architecture team. You will design end-to-end application architectures, shape integration patterns across a complex landscape, and help guide a long-term modernization journey. This is a role for someone who can translate business goals into clear architectural decisions and bring structure to fast-moving initiatives.
What You’ll Do
Design scalable solution architectures across multiple systems and integration layers.
Support several B2B initiatives at once — many linked to customer-facing and integration components.
Perform high-level impact assessments and create solution designs that balance feasibility, cost, and complexity.
Engage with business and IT stakeholders, challenge requirements, and propose well-founded architectural alternatives.
Map the full cost picture and define first workable versions to guide delivery teams.
Contribute to application modernization and rationalisation efforts in a large, evolving landscape.
Help enforce architectural guardrails and contribute to an enterprise architecture mindset across teams.
Requirements
Bachelor’s or Master’s degree in a technical field
Minimum
5 years
of experience in solution architecture
Proven experience designing end-to-end solutions and integrations
Strong stakeholder engagement and communication skills
Ability to work autonomously and drive impact
Fluent in
English
(required)
Nice to Have
Experience in large, complex application landscapes
Familiarity with
Confluence
or
LeanIX
Knowledge of enterprise architecture concepts
Experience in the telecom industry
Experience collaborating with offshore teams
Terms Start date: January 2026
Duration: 12 months (extension highly likely)
Working regime: Full-time
Location: Mechelen (hybrid)
Fixed office day: Monday + one flexible office day
Languages: English (must), Dutch (preferred)
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