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SEIDOR

Application/Cloud architect - Brussels - Near site

Hybrid

Uccle, Belgium

Senior

Freelance

12-12-2025

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Skills

Data Analysis Vulnerability Assessment Kubernetes Architecture Cloud Architecture Enterprise Architecture Software Architecture Application Architecture Machine Learning Azure react AWS Microservices

Job Specifications

We are on the lookout for an Application/Cloud architect to join our team for working with European Institutions based in Brussels in an Near site position.

Get to know us - SEIDOR

At SEIDOR, we drive client transformation and competitiveness with cutting-edge technology and innovation , with a relentless focus on the human element and a commitment to nurturing talent and sustainable growth.

As a diverse and inclusive company that champions equal opportunity, we boast a team of over 8,000 professionals in our global presence across 45 countries in Europe, Latin America, the USA, the Middle East, Africa, and Asia.

We believe the digital world's challenges require not only the best technologies and partnerships but most importantly, the best people. That's where you come in – we need you to help us scale new heights.

For this position you would be working with our client from the European institutions.

DG SANTE (Directorate-General for Health and Food Safety of the European Commission) is looking for a Senior Software Architect with strong expertise in Cloud and Microservices architectures to support the design, development, and integration of IT systems for strategic EU health and food safety initiatives, such as the eHealth Digital Service Infrastructure (eHDSI) enabling cross-border exchange of health data across Member States.

The selected candidate will contribute to architecture design, system integration, data modelling, and act as a technical interface between project leaders and development teams.

Below are the details of your role and requirements.

Your Role

Preparation and maintenance of Architecture design and technical documentation
Coordination and review of current system processes
Participate in workshops and meetings with external stakeholders
Assistance with the evaluation of systems to find out discrepancies and vulnerabilities
Interaction with the business analysts, customer, users, project leaders and the developers
Analysis of the integration of different information systems.
Data analysis and data modelling.
Coordination of the implementation of the technical architecture.
Technical interface between the project leaders and the developers.
Production of software architecture documents.
Participation in technical working groups, progress meetings and meetings with the users.
Assistance during relevant parts of testing, analysis, technical documentation, deployment, evaluation and reporting.
Creating designs and blueprints of Cloud Architecture.
Review of the architecture of existing systems to migrate existing systems in the cloud.
Design and development of architecture components and building blocks using cloud components. .

What’s in it for you?

From day one, you’ll find opportunities for personal and professional development within a supportive team environment. We offer:

A hybrid work schedule, blending in-office collaboration with the convenience of working from home.
Continuous learning and development through SEIDOR Academy.
A dynamic international workplace with diverse teams.
A commitment to your well-being, work-life balance, and career growth.
Rapid advancement opportunities in a short period of time.
Engaging events and a comprehensive onboarding program.

At SEIDOR, Your Growth Is Our Success, And We Strive To Make Our Workplace Feel Like Home. Discover The Nine Core Aspects Of Our Culture That Define Us At SEIDOR

https://www.seidor.com/en-es/talent

If this resonates with you, we'd love for you to apply to our opening, and we'll be in touch soon!

To ensure the integrity of the process, all candidates must:

Attend interviews with a working webcam and audio.
Be reachable by phone.
Provide verifiable professional references upon request.

Applications that do not meet these requirements will not be considered.

Requirements

Who we think you are:

Specific expertise

Ability to cope with fast changing technologies used in application architecture and design.
Ability to give technical presentations.
Ability to apply high quality standards.
At least 10 years of experience with Microsoft office tools.
Practical expertise in system vulnerability assessment.
Cloud and Enterprise architecture certification will be a plus.

Following certificates & standards are required for the performance of tasks:

AWS Certified Solutions Architect.
Microsoft Certified: Azure Solutions Architect Expert
Google Professional Cloud Architect.
Certified Kubernetes Application Developer (CKAD). users.

Knowledge And Skills

Following skills and knowledge are required for the performance of the above listed tasks:

Knowledge of enterprise architecture frameworks such as Togaf and Cobit.
Knowledge of Archimate.
Knowledge of Semantic technologies.
Good knowledge of microservices and architecture in the cloud.
AI and Machine Learning Integration, architecture governance framework and MLOps.
Ability to react to unexpected events efficiently and fast.
Ability to give business and technical pre

About the Company

At SEIDOR we help drive the transformation and competitiveness of our clients through technology and innovation, always focusing on the human value and prioritizing talents and sustainable development. We are a diverse and inclusive organization that champions in equal opportunities, with over 9,000 professionals across 45 countries in Europe, Latin America, the United States, the Middle East, Africa, and Asia. From day one, you will have the opportunity to grow both professionally and personally, supported by a dedicat... Know more