Deploy, manage, and operate managed Kubernetes clusters (Amazon EKS, Azure AKS, Google GKE, or equivalent), including node group lifecycle management, cluster upgrades, cloud-native networking integrations (load balancer controllers, CNI plugins), and multi-environment promotion across dev, staging, and production. As a DevOps Engineer, you will work within the Data Services and Workflows team at ALCF, with significant interaction with the Infrastructure Services group of AmSC to support all activities on our multi-cloud central hub infrastructure, for development, staging, pre-production, and production environments.