Kubernetes DevOps Engineer (m/f/d)

Kubernet platform operation Operation and further development of our Kubernetes platform: Cluster add-ons, Namespaces, RBAC, Policies, Network/Gateway/Ingress, TLS/Certificates. Storage & Stateful Workloads: Persistency, backups/restore, database operating concepts (including HA/DR as required). Stability & scaling: Requests/Limits, Autoscaling, Scheduling, Capacity planning. Migration and modernisation Analysis of existing VM landscape (Dependencies, Data Flows, Stateful Components, Operating Requirements). Develop and implement a migration strategy (e.g. Blue-Green, Canary – depending on the system). Containerization and Kubernetes-Readiness: Deployment-Patterns, Config/Secrets, Health Probes, Resource Profiles. Planning & execution of cutover, rollback and test strategies incl. Detection of operational maturity. Observability and Reliability Construction/optimization of monitoring, logging and alerting (SLIs/SLOs, Dashboards, Incident-Readiness). Proactive Troubleshooting: Detecting performance engineering, eliminating causes, postmortems and sustainable fixes. Automation & Delivery Infrastructure as Code and Standardization: Terraform, Helmet/Kustomize, Clean Repos/Module. CI/CD & GitOps: Pipelines and Deployments (e.g. Azure DevOps), repeatable, auditable, safe. Documentation, Runbooks and Enablement: You make knowledge usable and create standards that keep.

Multiannual experience as Kubernetes Engineer / Platform Engineer / SRE / Cloud Engineer with focus on operation and platform engineering. Very good knowledge of Kubernetes (Workloads, Networking, RBAC, Security, Storage, Troubleshooting). Practice in migrations of existing systems (VM/Monolith/Service landscapes) in container-based environments. Routine with Linux, Bash/Scripting and basic network concepts (DNS, TLS, Routing). experience with IaC (terraform) and helmet/customize; GitOps (Argo CD/Flux) is a plus. Know-how in Observability (Monitoring/Logging/Alerting) and clean incident handling Nice to have PostgreSQL operation/Backup/Restore NGINX Service Mesh/Istio Secrets Management (SealedSecrets, External Secrets Operator) Experience with public-sector requirements

Sensual work: Make a social contribution by digitally shaping the future of the public sector. Innovative environment: Work with state-of-the-art cloud technologies, automation tools and agile methods. Flexibility: Enjoy a balanced work-life balance with flexible working hours and the ability to work regularly from home. Development possibilities: We promote your personal and professional development through further training, conference visits and the opportunity to incorporate you into new technologies. Teampirit: Be part of a motivated and collegial team that maintains an open feedback culture. Top equipment: Work with a powerful MacBook and modern tools