Randstad Digital Belgium

Are you a senior IT specialist skilled at building, securing, and scaling enterprise-level infrastructures? On behalf of our client, the
European Commission
, we are looking for a highly experienced
DevSecOps &amp; Cloud Infrastructure Expert
with at least
15 years of IT experience
.
In this role, you will combine Cloud Infrastructure, DevSecOps, Database Management, and Level 3 Support within one of Europe’s most dynamic and complex organizational environments.
Key Responsibilities
As a Senior Service Provider, you will take the lead in managing, automating, and securing the IT infrastructure across the following areas:
<ul>
<li>Infrastructure-as-Code (IaC) &amp; Cloud:
Manage and scale infrastructure using IaC best practices, drift detection, policy-as-code enforcement, and tested disaster recovery runbooks (RTO/RPO).</li>
<li>DevSecOps &amp; CI/CD Pipelines:
Build and configure automated pipelines with integrated quality gates (linting, testing, security scanning, SBOMs, secrets management). Implement progressive delivery (Canary, Blue/Green), feature flags, and GitOps.</li>
<li>Databases &amp; Data Warehousing:
Manage and upgrade SG system databases, drive engine migrations (e.g., Oracle to PostgreSQL), and develop ETL processes to support BI systems.</li>
<li>Observability &amp; FinOps:
Deploy monitoring solutions (metrics, logs, traces) aligned with SLOs. Analyze and optimize cloud costs using budgeting, forecasting, rightsizing, and showback/chargeback models.</li>
<li>Internal Developer Platforms:
Design and maintain internal platforms with reusable "golden paths", templates, and policy-based guardrails for self-service infrastructure.</li>
<li>L3 Support &amp; Incident Management:
Coordinate incident response via on-call rotations and blameless post-incident reviews. Perform L3 troubleshooting in production environments (log analysis, server infrastructure, database checks).</li>
</ul>
Minimum Requirements (Mandatory Criteria)
<ul>
<li>Education &amp; Experience:
Master’s degree (EQF Level 7) and a
minimum of 15 years of professional IT experience
.</li>
<li>Linux/Unix Systems:
15+ years of experience in administration and management (RedHat Enterprise, CentOS, Rocky, Ubuntu, Debian, etc.).</li>
<li>Databases &amp; ETL:
15+ years of experience managing and building ETL processes for relational databases (Oracle, PostgreSQL, MySQL, MS SQL Server).</li>
<li>Monitoring &amp; Observability:
7+ years of experience with monitoring and log management tools (Splunk, Dynatrace, Prometheus, etc.).</li>
<li>Containerization:
5+ years of experience with Docker and/or Podman.</li>
<li>Languages:
Working knowledge of
both English AND French
(minimum B2 level according to CEFR).</li>
</ul>
Desirable Skills &amp; Technologies
<ul>
<li>Container Orchestration &amp; Cloud:
Kubernetes, HashiCorp Terraform, Ansible, shell scripting.</li>
<li>DevSecOps &amp; Interoperability:
Experience with Git workflows, Atlassian tools (Bitbucket, Bamboo), RESTful APIs, SOAP, and Apache Kafka.</li>
<li>Software Stack &amp; Web:
Java (Apache Tomcat), Python, PHP, basic front-end (CSS3, JavaScript), and NoSQL databases (MongoDB).</li>
<li>Certifications (Optional):
AWS Certified DevOps Engineer - Professional, Azure DevOps Engineer Expert, CKA/CKAD, Docker Certified Associate, HashiCorp Terraform Associate, or DSOE.</li>
</ul>
Soft Skills
<ul>
<li>Strong self-starting ability with a track record in multicultural team environments.</li>
<li>Excellent interpersonal and communication skills for multi-lingual meetings.</li>
<li>Results-oriented mindset with a strong focus on security and cloud best practices.</li>
</ul>

Senior DevSecOps & Cloud Infrastructure Expert (EU Institutions)

Senior DevSecOps & Cloud Infrastructure Expert (EU Institutions)

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