OpenShift Administrator (L2)

Install, configure, upgrade, and administer Red Hat OpenShift clusters.

• Monitor cluster health, performance, capacity, and availability.
• Perform cluster lifecycle management, including patching and upgrades.
• Troubleshoot platform, networking, storage, and application deployment issues.
• Manage OpenShift projects, namespaces, quotas, RBAC, and security policies.
• Configure and maintain OpenShift Operators and Operator Lifecycle Manager (OLM).
• Manage container images, image registries, and image security scanning.
• Integrate OpenShift with CI/CD tools such as Jenkins, GitLab CI, or Azure DevOps.
• Implement and support GitOps tools such as Argo CD or OpenShift GitOps.
• Configure ingress controllers, routes, load balancers, and DNS.
• Work with persistent storage solutions, including NFS, Ceph, and cloud storage.
• Automate routine administrative tasks using Ansible, Bash, or Python.
• Support monitoring and logging using Prometheus, Grafana, Alertmanager, Elasticsearch, Fluentd, Kibana (EFK), or Loki.
• Ensure compliance with security standards and implement vulnerability remediation.
• Collaborate with application, infrastructure, and DevOps teams for production deployments.
• Participate in incident management, root cause analysis (RCA), and problem management.
• Prepare operational documentation, SOPs, and knowledge base articles.
• Provide L2 operational support, including participation in on-call rotations as required.