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Contract

Luxembourg, Luxembourg

12.03.2026

We are looking for a Senior DevOps/Cloud Engineer to join our client, an EU Institution.

Responsibilities
1. Cloud Platforms:

Contributing to cloud platform reliability and resilience as part of the team dedicated to the replatforming of the information systems support in the publication of the Official Journal.
Modernizing existing applications while ensuring service continuity – legacy systems hosted in data centres as well as systems hosted in AWS, Azure and other Cloud providers.
Designing solutions on AWS, Azure, or Google Cloud Platform, as well as vendor-agnostic solutions.
Experience with monitoring tools like CloudWatch, Splunk ELK Stack, or OpenTelemetry for integration health and performance monitoring.

2. Architectural Design and Integration:

Designing software architecture and integration strategies.
Designing system integrations and ensuring seamless connectivity across platforms.
Using middleware solutions for system integration.
Implementing common integration patterns and best practices (e.g., publish-subscribe, request-reply, event-driven architecture).
Experience in containerizing applications (e.g. Docker), ideally with solutions compatible with cloud-agnostic environments.
Experience with interoperability standards (Swagger/OpenAPI)
Experience with securing applications under security standards (OWASP) and using secrets management tools.

3. Continuous Integration/Continuous Deployment (CI/CD):

Automation of infrastructure and delivery pipelines in close collaboration with the OP DIGIT collaboration team (“operations”)
Knowledge transfer and adoption of DevOps best practices within client teams.
Knowledge transfer and implementation of Infrastructure as Code solutions (Terraform, Bicep, …).
Designing and Integration of CI/CD pipelines with cloud-hosted systems.
Following CI/CD practices for automated testing, integration, and deployment.

4. Strategic Planning and Optimization:

Designing solutions that optimize performance, scalability, and maintainability.
Devising debt resolution and modernization strategies for legacy applications.
Projecting mid- and long-term roadmaps, effort estimations.
Working with licensing and compliance aspects and constraints of integrated components and dependencies.
Experience of Agile/Scrum and DevSecOps environments.

5. API Design:

6. Database Systems and Migration Strategies:

7. Documenting and Communication:

Requirements

Minimum 8 years of experience in relevant IT fields.
Bachelor in Information Technology or Computer Science or Computing (EQF level 6).

Certifications:

At least one Microsoft Azure certification at Expert level.
Microsoft Certified: Designing and Implementing Microsoft DevOps Solutions - demonstrates advanced DevOps architecture, automation, and governance skills.
AWS Certified Cloud Practitioner (or equivalent hyperscaler certification) - validates cross-cloud architectural literacy and vendor-neutral understanding of cloud fundamentals.
Fluent in English and B2 level in French.