Required skills
Languages: French
Job description
We are looking for a Container Security Expert for a 12-month renewable mission in Paris. The role involves securing OpenShift and container environments, focusing on architecture, DevSecOps, and incident response.
Project overview
We are looking for a Container Security Expert for a 12-month renewable mission in Paris 13th.
Technical Skills
Language Skills
Detailed Description
As part of strengthening the security of our cloud-native infrastructures, we are looking for an OpenShift and Container Security Expert (M/F) with solid operational experience.
Integrated into the Security teams, you will be the technical referent for the entire value chain: from securing the global architecture to container runtime, including fine network segmentation within the clusters.
Main Missions:
Analyze OpenShift audit logs and integrate them into the company's SIEM.
Participate in the management of vulnerabilities (CVEs) affecting the platform or the containerization chain.
Write guides for secure development best practices and support application teams.
- Container Security
- Expert
- Mandatory
- Openshift and Kubernetes
- Application Security
- Confirmed
- Important
- DevSecOps
- Professional English (Mandatory)
- Securing OpenShift Clusters & Control Plane
- Deploy and apply the principle of least privilege via RBAC and Security Context Constraints (SCC).
- Harden the configuration of nodes, IPI/UPI, and Control Plane components (etcd, API Server).
- Implement and manage secret rotation, certificate management, and integration with a secret manager.
- Ensure compliance with and monitoring of the CIS Red Hat OpenShift benchmark.
- Container Security & DevSecOps Chain
- Integrate and automate vulnerability analysis and image signing in CI/CD.
- Define and enforce admission rules (Validating/Mutating Webhooks, OPA/Gatekeeper or Kyverno).
- Monitor runtime security (anomaly detection, suspicious behavior).
- Architecture & Network Segmentation
- Design and maintain the multi-tenant network segmentation strategy (isolation of namespaces, projects, environments).
- Participate in the creation of NetworkPolicies.
- Security Maintenance & Incident Response
Project details
- Start: 2026-11-16
- Duration: 12 mois (renouvelables)
- Location: 75013 Paris 13ème, FR
- Languages: French
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