Responsibilities
- Administrer, sécuriser et faire évoluer les clusters OpenShift en production, notamment leur capacité, leurs mises à niveau, leur cycle de vie et leur dépannage.
- Piloter les déploiements via ArgoCD et les pratiques GitOps, et améliorer les pipelines CI/CD.
- Renforcer et industrialiser les pratiques Infrastructure as Code et Configuration as Code.
- Mettre en place et optimiser l’observabilité avec Prometheus, Grafana et ELK.
- Gérer les composants OpenShift et Kubernetes tels que les opérateurs, OLM, RBAC, SCC, namespaces, quotas, routes, certificats, NetworkPolicy, volumes persistants et classes de stockage.
- Accompagner les équipes projet dans l’utilisation de la plateforme et contribuer à la standardisation et à l’homogénéisation des environnements.
- Participer à l’amélioration continue et à la fiabilisation des services dans une démarche DevOps et DevSecOps.
Requirements
- Expérience significative en production et adhésion aux principes DevSecOps.
- Solide maîtrise d’OpenShift ou Kubernetes.
- Bonne maîtrise des environnements automatisés et orientés GitOps.
- Bonne compréhension des enjeux de disponibilité, performance, sécurité et sauvegarde en production.
- Culture collaborative et transverse avec les équipes Développement, Opérations, Infrastructure et Sécurité.
- La connaissance d’Ansible, Terraform, Kafka et des API constitue un atout.
Benefits
- Télétravail possible.
- Environnement favorisant la diversité, l’inclusion, la collaboration et la créativité.
Tech Stack
Categories
About Atos
Atos Group is a global leader in digital transformation with c. 56,000 employees and annual revenue of c. €7.2 billion (at the go-forward perimeter), operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is listed on Euronext Paris. Atos is the services brand of Atos Group, delivering AI powered, secure and end to end digital services to public and private organizations worldwide. Atos designs, builds and run digital environments that are critical to performance, resilience and sovereignty, helping clients keep control of their data, infrastructure and compliance, with clear accountability from strategy to operations. With more than 54,000 people serving 4,500+ clients in 54 countries, Atos helps modernize core IT, accelerate cloud and data transformation, strengthen cybersecurity and enable secure digital workplaces, delivering impact for clients, employees and society at large. Atos offers end-to-end IT services across the cloud, cybersecurity, data and AI, application services, smart platforms and digital workplace, as well as localized consulting and advisory services under its brand Atos Amplify. Atos is trusted to operate complex, business-critical environments, especially in regulated and sovereign contexts.