Openshift Admin

Deloitte Shared Services India; Bengaluru, New Delhi; On-site; INR 3,500,000 - 5,500,000; Full time

Job summary

Deloitte Shared Services India in Bengaluru seeks an experienced OpenShift/Kubernetes administrator to manage and support enterprise-grade Red Hat OpenShift platforms in on-prem environments. The role focuses on administration, security, performance, and lifecycle management of OpenShift platforms to support business-critical applications in regulated environments.

You will install, upgrade, patch, monitor, and troubleshoot clusters; implement RBAC and certificates; automate with Ansible,

Qualifications

• Bachelor's degree in engineering or related field.
• 8+ years IT experience with hands-on OpenShift/Kubernetes administration.
• Experience with Red Hat OpenShift Container Platform (OCP 4.x) and Kubernetes.
• Strong understanding of OpenShift architecture, networking, storage, and cluster administration.
• Experience managing containerized workloads in development, test, or production environments.
• Hands-on with RBAC, SCC, certificates, and secrets management.
• Familiarity with monitoring/logging tools (Prometheus, Grafana, Elasticsearch, Kibana, Loki).
• Strong Linux (RHEL) administration skills.
• Experience with automation tools (Ansible, Shell Scripting, Terraform).
• Exposure to CI/CD and GitOps tools (ArgoCD, Tekton, Jenkins).
• OpenShift/Kubernetes certifications preferred (RHCSA OpenShift, CKA, CKAD).

Responsibilities

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

Skills

OpenShift/Kubernetes administration

Advanced problem-solving

Team collaboration

Linux administration

Education

Bachelor's in Engineering

Tools

OpenShift Container Platform (OCP 4.x)

Kubernetes

Prometheus

Grafana

Elasticsearch

Kibana

Loki

Ansible

Terraform

ArgoCD

Tekton

Jenkins

Job description

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.