OpenShift Administrator

3 weeks ago

Chennai, India MNR Solution Private Limited Full time

Description :- Manage and administer Red Hat OpenShift clusters in production and non-production environments.- Design, implement, and maintain automation workflows using Ansible and scripting (Bash/Python).- Ensure high availability, scalability, and performance of OpenShift platforms.- Perform system upgrades, patch management, and cluster health monitoring.- Collaborate with DevOps, Application, and Cloud teams to support containerized deployments.- Manage OpenShift Virtualization (KubeVirt) and integrate it with existing infrastructure.- Configure and troubleshoot Linux servers, networking, and virtualization platforms (KVM/VMware).- Utilize monitoring and observability tools such as Prometheus, Grafana, and Dynatrace.- Respond to incidents and provide L2/L3 support as part of a 247 rotational shift.- Document system configurations, procedures, and incident reports.Mandatory Qualifications & Skills :- 5+ years of experience in IT Infrastructure / System Administration.- 4+ years of hands-on experience with OpenShift (deployment, configuration, maintenance).- Strong expertise in Ansible automation and Linux administration (RHEL/CentOS preferred).- Production-level experience with OpenShift Virtualization (KubeVirt).- Proficiency in scripting languages (Bash, Python) for automation and configuration management.- Solid understanding of networking fundamentals, virtualization technologies (KVM, VMware), and container orchestration.- Familiarity with monitoring tools like Prometheus, Grafana, and Dynatrace.- Excellent analytical, troubleshooting, and communication skills.Preferred Qualifications :- Red Hat Certifications such as RHCSA, RHCE, or OpenShift Administrator (EX280).- Experience with CI/CD pipelines and container security.- Exposure to cloud platforms (AWS, Azure, GCP) and infrastructure-as-code (IaC) tools. (ref:hirist.tech)

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