Openshift Admin

Live Connections; Hyderabad, Chennai District, Dadri; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Live Connections in Hyderabad is seeking a skilled OpenShift Administrator to install, configure, and manage Red Hat OpenShift (OCP) clusters across Bare Metal and VMware. You will patch and upgrade clusters with minimal production impact, tune networking, storage, RBAC, Ingress, and monitoring dashboards with Prometheus, Grafana, and Splunk, and troubleshoot complex issues to keep SLAs.

This role requires strong documentation and communication, incident management, and experience with

Responsibilities

• Install, configure, administer, and manage Red Hat OpenShift (OCP) clusters on Bare Metal and VMware platforms.
• Perform OpenShift patching and version upgrades with minimal impact to production workloads.
• Maintain and support existing DevOps infrastructure pipelines integrated with OpenShift.
• Create, manage, and troubleshoot persistent storage, including file systems and persistent volumes.
• Configure and manage RBAC and security policies across clusters.
• Configure and manage Ingress Controllers, Routes, and network load balancers.
• Support inter-cluster communication and hybrid/multi-cluster architectures.
• Apply strong understanding of networking and firewall concepts in Kubernetes and OpenShift environments.
• Troubleshoot cluster networking, DNS, and connectivity issues.
• Monitor cluster, node, and application health using Prometheus, Grafana, and Splunk.
• Configure alerts, dashboards, and metrics for proactive monitoring.
• Identify performance bottlenecks and recommend optimization measures.
• Troubleshoot complex issues related to cluster performance, storage, networking, and application deployments.
• Resolve pod and container runtime issues.
• Respond to production issues in a timely and professional manner, meeting SLAs.
• Lead resolution of high-priority P1/P2 incidents and provide detailed Root Cause Analysis (RCA) reports to clients and stakeholders.
• Familiarity with enterprise ITSM processes.
• Excellent troubleshooting, documentation, and communication skills.

Job description

Role & responsibilities

• Install, configure, administer, and manage Red Hat OpenShift (OCP) clusters on Bare Metal and VMware platforms.
• Perform OpenShift patching and version upgrades with minimal impact to production workloads.
• Maintain and support existing DevOps infrastructure pipelines integrated with OpenShift.
• Create, manage, and troubleshoot persistent storage, including file systems and persistent volumes.
• Configure and manage RBAC and security policies across clusters.
• Configure and manage Ingress Controllers, Routes, and network load balancers.
• Support inter-cluster communication and hybrid/multi-cluster architectures.
• Apply strong understanding of networking and firewall concepts in Kubernetes and OpenShift environments.
• Troubleshoot cluster networking, DNS, and connectivity issues.
• Monitor cluster, node, and application health using Prometheus, Grafana, and Splunk.
• Configure alerts, dashboards, and metrics for proactive monitoring.
• Identify performance bottlenecks and recommend optimization measures.
• Troubleshoot complex issues related to cluster performance, storage, networking, and application deployments.
• Resolve pod and container runtime issues.
• Respond to production issues in a timely and professional manner, meeting SLAs.
• Lead resolution of high-priority P1/P2 incidents and provide detailed Root Cause Analysis (RCA) reports to clients and stakeholders.
• Familiarity with enterprise ITSM processes.
• Excellent troubleshooting, documentation, and communication skills.