SENIOR CEPH/ROOK-CEPH + KUBERNETES STORAGE ENGINEER

We’re currently looking for a Senior Ceph/Rook-Ceph + Kubernetes Storage Engineer to join a long-term project. The role focuses on production Ceph environments, Kubernetes storage, and infrastructure troubleshooting. • 5+ years in DevOps, SRE, infrastructure or storage engineering • Deep hands-on production Ceph experience: OSD, MON, MGR, PGs, recovery, backfill, capacity planning, performance tuning, scaling and high availability • Experience building, operating, upgrading and troubleshooting production Ceph clusters • Hands-on Rook-Ceph in Kubernetes, preferably business-critical production environments • Strong Kubernetes knowledge, including CSI/storage integration • Linux administration and troubleshooting at OS/hardware level • Automation experience with Ansible • Kubernetes tooling such as Helm • Monitoring/observability with Prometheus and Grafana • Experience investigating storage performance, latency, disk failures, network bottlenecks and recovery issues • Strong understanding of failure domains, CRUSH topology, replication and storage architecture • Good English communication skills Highly valuable but not mandatory: • OpenStack experience, especially Ceph integration with Cinder, Glance, Nova and RBD • Petabyte-scale Ceph environments • Bare-metal infrastructure • Large production Rook-Ceph clusters • CephFS and RGW/S3 experience • Customer-facing troubleshooting/support experience