Vos missions
Great assignments await you with our key account clients in rich and varied environments
A public-sector organization undergoing a major transformation and the creation of a new federal structure is seeking a highly experienced Enterprise Architect / Business Architect to support strategic and tactical architecture initiatives.
The objective is to professionalize data exchanges between internal applications and external stakeholders, improve reporting capabilities through a centralized data layer, and contribute to the definition of a common target architecture aligned with a large-scale inter-organizational digital transformation program.
The selected consultant will play a key role in documenting the current architecture landscape, defining future-state architectures, improving architecture governance and documentation, and identifying synergies across multiple organizations and transformation initiatives.
Missions: Enterprise & Business Architecture
Establish a comprehensive Business Architecture framework.
Act as the bridge between business stakeholders and the application/data architecture layers.
Support strategic and tactical decision-making.
Develop and maintain Business Capability Maps.
Application Architecture
Perform a complete inventory of the existing application landscape.
Analyze and document the current-state (AS-IS) application architecture.
Define the target-state (TO-BE) application architecture.
Assess application interdependencies and integration requirements.
Data Architecture
Identify and document all data flows across the organization.
Map relationships and interfaces between applications.
Analyze internal and external data exchanges.
Design and propose a Centralized Data Layer to streamline data sharing and integration.
Support data consolidation and reporting initiatives.
Optimize data exchange mechanisms across the organization.
Work in alignment with existing Azure Data Warehouse and Power BI environments.
Collaborate with technical and data stakeholders to ensure architectural coherence.
Architecture Governance & Documentation
Review and assess existing architecture documentation.
Identify documentation gaps and inconsistencies.
Define and execute an action plan to bring architecture documentation to the required maturity level.
Improve architecture governance practices and standards.
Transformation & Strategic Alignment
Analyze architectural synergies and gaps across internal programs and external transformation initiatives.
Identify optimization opportunities between existing architectures and broader transformation programs.
Contribute to the definition of a shared target architecture across multiple entities.
Support organizational transformation initiatives linked to the creation of a new federal structure.
Activities:
Inventory business applications and systems.
Document current and future architecture landscapes.
Create capability maps and architecture models.
Map end-to-end data flows and interfaces.
Analyze application-to-application and application-to-external-party integrations.
Assess data warehouse usage and reporting dependencies.
Design centralized data management solutions.
Produce architecture deliverables and recommendations.
Conduct architecture assessments and gap analyses.
Review and improve architecture documentation.
Facilitate collaboration between business, data, and technical stakeholders.
Participate in architecture alignment workshops.
Define architecture roadmaps and transformation recommendations.
Support domains such as:
ICT
Human Resources
Facilities / Logistics
Finance
Procurement
You have the following skills:
Enterprise Architecture
Enterprise Architecture expertise (Expert level).
Enterprise-wide architecture assessment and design.
Architecture governance and target architecture definition.
AS-IS / TO-BE architecture modelling.
Architecture roadmap development.
Business and IT alignment.
Business Architecture
Business Architecture design.
Business Capability Mapping.
Strategic and tactical stakeholder engagement.
Organizational transformation support.
Data & Services Architecture
Data Architecture expertise (Expert level).
Data flow modelling and analysis.
Integration architecture.
Data exchange optimization.
Centralized Data Layer design.
Data warehouse environments.
Service-oriented architecture concepts.
Analytical & Governance Skills
Documentation analysis and improvement.
Gap analysis and optimization assessment.
Architecture governance and standards.
Cross-organizational architecture alignment.
Stakeholder management.
Languages
Mandatory
Active professional knowledge of French or Dutch
Nice to Have
English
Seniority
Senior Enterprise Architect profile.
Recent experience in an Enterprise Architect role.
Expert-level experience in Enterprise Architecture and Data & Services Architecture.
Votre profil
You have at least 5 years of professional experiences in IT
If you are at least fluent in FR/ENG or NL/ENG it’s best
You’re eager to learn, motivated and curious
Let’s have a chat !
Advantages
Hospitalization insurance (partner/children incl.)
Group insurance
Dental insurance (partner/children included)
20 days statutory paid vacations (legal vacations cumulated for 1 year of work)
11 days recovery time work 38/40 per year (= annual average: 1 day per 20 days worked) if the client asks you to work 8h/day
Representation fee net per month.
Internet fee of € 40 per month.
Company car with national fuel card OR Public transport reimbursed OR mobility package.
Daily fee of 5.50€ net /day provided.
Subscription GSM unlimited calls for Belgium (ITS subscription)
Training plan (e-learning - certification at ITS charge)
Extra advantages:
Being a rather small team in BE (6 in back-office), we’re very close to each of our consultants and we differentiate ourselves trying to really take care of you and make you grow with us and within our different clients.
Regular follow-up (every 3 to 6months depending on your needs/will)
Regular teambuilding to meet-up and have fun (every 3 months more or less)
Flexibility and trust
Benefits of still being part to a bigger group (ITS Group) and having access to resources and of a larger team of Experts
Co-optation system because sharing is caring!
Processus de recrutement
1st pre-screening on the phone to discuss about your search and conditions and our first potential opportunities matching.
Job descriptions sent and Teams meeting fixed with us (HR and Sales) to dig into your experience and the role.
Package proposal so we all agree beforehand.
Your CV is sent to the different clients you’ve agreed to, to find the best mission for you!
En ligne depuis le 22.06.2026
Bruxelles
CDI
Entité : ITS Group Benelux
Anglais
Français
Néerlandais
Fonction managériale : Non
Mobilité : Non
Mode de poste : Hybride (site/télétravail)
Salaire : Salary conform your experience & skills
Réf. VO0398
For more than 25 years, ITS Group has been a French ESN specializing in digital transformation, employing around 1,400 employees across 8 agencies in France and 1 in Belgium.
Our expertise: IT infrastructure & operations, cloud & managed services, mobility, workstations & networks, strategy, consulting & AMO, cybersecurity, development of business applications.
ITS Group places its CSR commitment at the heart of its concerns by developing sustainable and responsible digital technology and by promoting the professional and personal development of its employees.
Find out more: www.itsgroup.com
