Experience 8-12 Years

Location : Bengaluru

TCS Yeshwanthpur Towers
2GGW+45J, Yeshwanthpur Industrial Suburb, Yeswanthpur, Bengaluru, Karnataka 560022

Walkin Drive Date : 8 Aug 2026 Saturday (No virtual)

Desired Competencies

Must Have

1. Platform administration: Strong hand-on experience in Redhat Openshift platform administration including installation, configure, upgrade & maintain OCP clusters. Strong on RHEL 8/9 node build, kernel tuning, SELinux, patching, and OCP-on-RHEL lifecycle management.

2. OCP infrastructure management: Manage Control & Worker nodes, manage Openshift operators, capacity tuning, perform Backup & Disaster Recovery activities (DR drill), troubleshoot critical infrastructure related issues.

3. Application support: Support application deployment, manage quota/resource allocation, work with development team to optimize containerized applications.

4. Monitoring & Automation: Configure & maintain OCP monitoring using Prometheus, Grafana, ELK. Automate deployment process by Ansible or Python. Use of Jenkins/Gitlab CI-CD pipeline.

5.



Security & Compliance: Implement RBAC, manage users/groups/service accounts etc., configure secrets, certificates, security scanning, ensure compliance as per organizational best security standards.

Valuable to have

- Red Hat certifications – EX280 (OpenShift Administration), EX288 (OpenShift Development), EX380 (Automation with Ansible), RHCE.
- Experience with multi-tenant OCP architectures (namespace/project isolation, quotas, network segmentation).
- Exposure to Red Hat Advanced Cluster Management (RH ACM), ACS, Quay registry, and OpenShift Virtualization.
- Strong experience with Cloud-native environment, Kubernetes, Docker / Containers.
- Concepts of DNS, Load Balancers, Ingress
- Exposure to service mesh (Istio / OpenShift Service Mesh) and API Gateway patterns.
- Hands-on with GitLab as CI/CD – pipeline authoring, runners, GitOps deployments to OCP (ArgoCD / Tekton exposure a plus).

📌 Openshift Administrator (Karnataka)
🏢 Tata Consultancy Services
📍 Karnataka