Kubernetes Engineer
Core
Operate and maintain Rumble Cloud's next-generation Kubernetes platform (CAPI/CAPO-based) integrated with OpenStack Magnum API, supporting migrations and day-to-day cluster lifecycle management.
Role type
Senior IC Kubernetes Platform Engineer
Builds
Production Kubernetes clusters and cloud services for Rumble Cloud
Domain
Cloud Infrastructure / Kubernetes / OpenStack
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Linux systems engineering, Kubernetes production operations, Cluster API (CAPI)/CAPO, container runtimes (Docker/containerd), Kubernetes networking/storage/ingress, scripting/automation (Bash/Python/Go), IaC (Ansible/Terraform), monitoring/logging (Prometheus/Grafana/ELK)
Preferred skills
OpenStack Magnum integrations, public cloud platforms (EKS/AKS/GKE), Ceph/S3-compatible storage, microservices architecture, CI/CD toolchains, Kubernetes security hardening
Technologies
Kubernetes, OpenStack, CAPI, CAPO, Docker, containerd, Ansible, Terraform, Prometheus, Grafana, ELK, GitLab, Jenkins
Responsibilities
Operate and maintain Kubernetes platform and CAPI/CAPO installations; assist in rollout, migration, and upgrade processes; serve as escalation point for complex cluster issues; monitor cluster health/performance/capacity and lead incident response; implement day-2 operations (backup/restore, scaling, patching); collaborate on standards and reference patterns; manage container registries, identity, networking, and storage components; automate operational tasks; maintain runbooks and documentation.
Seniority
Senior, hands-on IC