**Introduction** You are an IT specialist for system integration and have current cloud knowledge. You will work in an interdisciplinary teams and actively contribute to migrate existing applications from Linux/AIX hosts to container or assist the dev team to build new applications running on the cloud. You will also be responsible of the used infrastructure (OpenShift and/or IBM Cloud). **Your role and responsibilities** You will be responsible for building/maintaining/operating OpenShift, Kubernetes, IBM Cloud and GitOps solutions. You will support Kubernetes projects during implementation / deployment / maintenance phases. **Required technical and professional expertise** Technical expertise: * Good knowledge of Linux, RedHat OpenShift and Kubernetes * Basic knowledge of deployment management tools (e.g. Helm) * First experiences in containerized application deployment/operation * First experiences with CI/CD and GitOps (e.g. Git, Tekton Pipelines, ArgoCD) Non-Technical expertise: * Problem Determination / Problem Source Identification /Fixing * Work independently on given tasks * On Call-Duty 7/24 support **Preferred technical and professional experience** German language skills