Euronext clearing- senior devops engineer

We are seeking a Senior DevOps Engineer with strong experience in enterprise, containerized, and multicloud environments.

• DevOps & Platform Engineering
• Design, deploy, configure, and manage Red Hat OpenShift and Kubernetes clusters across on‑premises and cloud environments.
• Ensure scalability, reliability, and performance of hybrid and multicloud infrastructures (AWS, Azure, GCP).
• Operate and optimize Apache Kafka clusters, including Mirror/MirrorMaker configurations for replication and resilience.
• Provide support (nice‑to‑have) for MongoDB, PostgreSQL, and MySQL regarding replication, scaling, and backup strategies.
• Implement observability solutions using:
  • OpenTelemetry
  • Prometheus / Grafana
  • Elastic
• Promote DevOps/GitOps practices using:
  • Automation with Ansible
  • CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI, ArgoCD)
  • Scripting in Bash, Python, Go, YAML
• Manage security, authentication, and authorization processes:
  • Certificates
  • Encryption keys
  • RBAC
  • LDAP/IDM integration
• Oversee the complete infrastructure lifecycle, including provisioning, scaling, upgrades, and decommissioning of platform components.
• Collaborate with internal IT and application teams to deliver secure, reliable, and scalable infrastructure solutions.
• Nice‑to‑have: experience with IBM Power systems in containerized environments.
• Nice‑to‑have: experience with virtualization and hyperconverged platforms such as:
  • OpenShift Virtualization
  • Nutanix
  • VMware
  • KVM
  • or similar technologies.

• 3–6 years in enterprise IT infrastructure and platform delivery.
• 2+ years of hands‑on experience with Kubernetes/OpenShift in production.
• Strong knowledge of Apache Kafka (distributed architecture, replication, high availability).
• Familiarity with MongoDB, PostgreSQL, MySQL, or other database platforms (plus).
• Expertise in DevOps, automation, and scripting.
• Solid understanding of hybrid cloud architectures and platform engineering principles.
• Experience with observability stacks (OpenTelemetry, Prometheus/Grafana, Elastic).
• Experience with virtualization platforms (OpenShift Virtualization, Nutanix, VMware, KVM) is considered a plus.
• Strong engineering mindset with a focus on automation, lifecycle management, and reliable delivery.
• Excellent collaboration and communication skills.

• Red Hat Certified OpenShift Administrator (RHCSA/RHCA)
• Certified Kubernetes Administrator (CKA)
• Additional certifications in cloud platforms, databases, DevOps tools, or virtualization technologies are considered a plus.

We are proud to be an equal opportunity employer. We do not discriminate against individuals on the basis of race, gender, age, citizenship, religion, sexual orientation, gender identity or expression, disability, or any other legally protected factor. We value the unique talents of all our people, who come from diverse backgrounds with different personal experiences and points of view and we are committed to providing an environment of mutual respect.

This job description is only describing the main activities within a certain role and is not exhaustive. It does not prevent to add more tasks, projects.