We are looking for an experienced OpenShift Administrator (L3) with a strong Linux background and hands-on experience managing production-grade OpenShift clusters (OCP v4) in on-prem (VMware) environments.
If you have a passion for automation, troubleshooting, and managing enterprise-grade container platforms, we'd love to hear from you!
Position: OpenShift Administrator (L3)
Experience: 5-12 Yrs
Location: Belapur - Navi Mumbai
Key Responsibilities:
- Perform end-to-end OpenShift installation and configuration on VMware-based on-prem environments.
- Configure DNS, storage, networking, and logging solutions for OpenShift clusters.
- Administer and manage production OpenShift Container Platform (OCP v4) clusters.
- Manage OpenShift Operators including installation, upgrade, and lifecycle.
- Implement and troubleshoot OpenShift core components (Registry, Routes, Pods, etc.).
- Develop and automate operational processes using Shell scripting and tools like Ansible.
- Maintain system performance, uptime, and security.
- Create and maintain documentation for all infrastructure and operations.
- Collaborate with DevOps, Networking, and Security teams to ensure smooth CI/CD and monitoring setup.
- Work closely with ISD and Infosec teams to resolve related issues.
Required Skills & Experience:
- Minimum 3 years of relevant experience.
- Hands-on experience with OpenShift (v4 preferred) in production environments.
- Strong understanding of OpenShift architecture and components (pods, routes, registry, etc.).
- Experience configuring DNS, storage, and networking for OpenShift.
- Knowledge of Shell scripting for automation tasks.
- Proven experience in troubleshooting OpenShift environments and managing pod lifecycle.
- Exposure to infosec-related tasks.
Good to Have:
- Basic understanding of GitLab CI/CD workflows.
- Experience with Docker, Docker Compose, and Kubernetes.
- Familiarity with Logging and Monitoring tools.
- Basic networking knowledge (IPTables, firewalld, routing).
- Exposure to VMware vSphere infrastructure.
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