Solutions Architect

Job Title: Solution Architect

Duration: 17/08/2026 - 14/06/2027

Location: 5000 Namur, Belgium

Languages: French and English

Job Description - Roles and Responsibilities

Background

• As an SI Architect, you will strengthen the team of CS AIR architects while being dedicated to the DES Program and activities in the tax field. You will mainly be in contact with business lines, analysts and development teams to architecturally frame the developments and evolutions of the Information System and document architectural decisions.
• You will work in close collaboration with the team in charge of the coordination and transversal management of tax IT activities.
• You will be an integral part of the multidisciplinary team set up in the context of the program.
• Essential criteria for the successful completion of the mission

The activities of the Information System Architect will include:

• Support the DES program at the architectural level and support the program's management team in technical decisions and development strategies.
• Understand and assimilate the descriptions of functional and non-functional business processes and requirements that will be produced as part of the analysis phase.
• Design modular and well-integrated solutions that meet these needs. Identify, define, organize and model the components that make up these solutions in order to maximize efficiency and agility and minimize development and maintenance costs.
• Model the solutions in the SPW Digital architectural repository and communicate them in the form of architecture files to the teams in charge of developments. To play an advisory and control role with regard to the latter.
• Be able to participate in the development and compliance with the enterprise architecture and a holistic vision of the information system. To offer a coherent set of reusable cross-functional services, in compliance with SOA principles (standardized contract, loose coupling, abstraction, reusability, etc.).
• Supervise an audit review of java code and architectural components
• Ensure, in conjunction with the coordinators and project managers, the architectural follow-up of the various projects resulting from his/her work.
• Ensure the optimal technical integration of new components and new technologies to ensure that the consistency, performance and security of the information system is maintained or improved.
• Define and promote the use of and compliance with standards. Determine how to evolve the application base when standards evolve or when certain technologies become obsolete. Promote innovative solutions wherever possible.
• Model the solutions in the SPW Digital architectural repository and communicate them in the form of architecture files to the teams in charge of developments. To play an advisory and control role with regard to the latter.

SOFT SKILLS

1. Clear-sighted, knowing how to distinguish the essential from the accessory and to provide a differentiated treatment
2. Naturally "organizer", "schematizer", "modeler"
3. Customer, solution, and results oriented
4. Methodical, organized, concerned with meeting deadlines and delivering finished work respecting a defined quality
5. Able to express himself clearly, both orally and in writing, and with both technical and non-technical interlocutors
6. Autonomous while being able to work in a team, positive, constructive and friendly
7. Fast and stress-resistant – able to respond to multiple demands in an organized manner by setting priorities

EVALUATION METHOD

A written test on the validation of technical skills followed by an evaluation before a jury of technical skills and Soft Skills

Verification of the following technical skills:

• Sparx Enterprise Architect
• ArchiMate
• Micro-services
• Domain Driven Design
• Architecture asynchrone (event-driven)
• API Gateway
• Languages
• Java
• Angular
• SpringBoot
• CI/CD
• DevSecOps
• Gitlab
• Jenkins
• Docker
• Kubernetes
• DB
• Oracle
• PostgreSQL

Roles

• Senior Solution Architect
• Most recent experience

Skills

• API Gateway(mandatory) :
• ArchiMate(mandatory) :
• Architecture asynchrone (event-driven)(mandatory) :
• DevSecOps, Gitlab et Jenkins(mandatory) :
• Docker(mandatory) :
• Domain Driven Design (DDD)(mandatory) :
• Java Angular et SpringBoot(mandatory) :
• Kubernetes(mandatory) :
• Micro-services Architecture(mandatory) :
• Oracle(mandatory) :
• PostgreSQL(mandatory) :
• Sparx Enterprise Architect(mandatory) :