DevSecOps Engineer

Job Description
DevSecOps Engineer – Freelance Opportunity
Key Details

• Location: Brussels (hybrid model – onsite + remote)
• Start: 2-4 weeks
• Contract: Long-term freelance
• EU nationality required

We're looking for a
DevSecOps Engineer
to help shape and secure complex digital environments. This is a fantastic chance to work on high-impact, large-scale IT systems while applying advanced DevSecOps practices.

Your Mission

• Build and refine modern, secure DevSecOps pipelines to support large application landscapes.
• Drive continuous integration and delivery by implementing best practices, automation, and lifecycle management tools.
• Design and maintain security-first cloud architectures.
• Integrate advanced security testing methods across the software development process.
• Oversee and enhance application and infrastructure security monitoring.
• Lead on security solutions for APIs, containers, and cloud environments.
• Ensure clear and structured technical documentation.

Your Profile

• 15+ years of IT experience with a proven track record in DevSecOps environments.
• Strong background in CI/CD automation using GitLab, AWS (CodeBuild, EKS, Secret Manager, CloudFront), Docker, Ansible, Terraform, and Kubernetes.
• Solid expertise in security testing (SAST/DAST), Fortify, SonarQube, and dependency management.
• In-depth understanding of modern authentication & security protocols: OpenID Connect, OAuth2, TLS, Keycloak.
• Experience managing databases (MongoDB, PostgreSQL, Opensearch, Virtuoso Triple Store).
• Skilled in monitoring tools like Dynatrace and Prometheus.
• Advanced programming capabilities in languages such as Java, Python, Bash, or Perl.
• DevSecOps certifications (e.g., CDP, AWS, Microsoft, Google) are highly valued.
• Fluent in English at C-level.