Openshift Admin

Your work profile

At Deloitte you are responsible to manage, and support enterprise-grade Red Hat OpenShift platforms in on-premises environments. The ideal candidate will be responsible for the administration, security, performance, and lifecycle management of OpenShift platforms, supporting business-critical applications in regulated environments.

• OpenShift & Kubernetes Administration
• Install, configure, upgrade, patch, and maintain Red Hat OpenShift clusters.
• Manage OpenShift platform components including Operators, Image Registry, Ingress Controllers, Routes, and etcd.
• Administer Kubernetes resources such as Pods, Deployments, StatefulSets, DaemonSets, Services, Namespaces, ConfigMaps, Secrets, PVs, and PVCs.
• Perform routine cluster maintenance, health checks, backup, and recovery activities.
• Monitor cluster health, performance, and availability using enterprise monitoring tools.
• Troubleshoot OpenShift platform, application, networking, and storage issues.
• Support platform upgrades, patching, and change implementation activities.
• Implement and manage RBAC, SCC, authentication, certificates, and secrets within OpenShift.
• Support OpenShift networking components including Routes, Ingress Controllers, Network Policies, DNS, and Load Balancer integrations.
• Manage persistent storage using Storage Classes, PVs, PVCs, NFS, SAN/NAS, and CSI-based storage solutions.
• Ensure adherence to security and compliance standards.
• Develop and maintain automation scripts using Ansible, Shell Scripting, or Terraform.
• Support CI/CD and GitOps platforms such as ArgoCD, OpenShift Pipelines (Tekton), and Jenkins.
• Assist application teams with container deployments and troubleshooting.
• Support integration of OpenShift with monitoring, logging, registry, and identity management solutions.
• Participate in production support, incident resolution, and root cause analysis activities.
• Create and maintain operational documentation, SOPs, and runbooks.
• Work closely with Linux, Network, Security, Infrastructure, and Application teams to ensure platform stability.

Key skills required:

• Education-Bachelors in Engineering
• 8 years of overall IT experience with 56years of hands-on OpenShift/Kubernetes administration experience.
• Experience working with Red Hat OpenShift Container Platform (OCP 4.x) and Kubernetes.
• Good understanding of OpenShift architecture, Operators, networking, storage, and cluster administration.
• Experience managing containerized workloads in development, test, or production environments.
• Hands-on experience with OpenShift security concepts including RBAC, SCC, certificates, and secrets management.
• Familiarity with monitoring and logging tools such as Prometheus, Grafana, Elasticsearch, Kibana, or Loki.
• Strong Linux (RHEL) administration skills.
• Experience with automation tools such as Ansible, Shell Scripting, or Terraform.
• Exposure to CI/CD and GitOps tools such as ArgoCD, Tekton, or Jenkins.
• Strong troubleshooting, analytical, and problem-solving skills.
• OpenShift and Kubernetes certifications (RHCSA OpenShift, CKA, CKAD, or equivalent) are preferred.