Openshift Administrator

Tata Consultancy Services; Mumbai; On-site; INR 1,400,000 - 2,100,000; Full time

Job summary

Tata Consultancy Services in Mumbai is seeking a Red Hat OpenShift Administrator (L2/L3) with 6–8 years of experience. The role focuses on OpenShift cluster administration, Kubernetes-based deployments, and Linux system management within a containerized environment.

The candidate will drive CI/CD integrations, ensure security and compliance, and collaborate with cross-functional teams to maintain high availability and performance of platforms.

Qualifications

• Strong experience in Red Hat OpenShift Container Platform (OCP) administration.
• Hands-on expertise in Kubernetes architecture, deployment & troubleshooting.
• Strong knowledge of Linux (RHEL) system administration.
• Experience in containerization using Docker/CRI-O.
• Monitoring, logging, and performance tuning of containerized environments.

Responsibilities

• Installation, configuration, and administration of Red Hat OpenShift clusters
• Manage container lifecycle, deployments, scaling, and orchestration
• Monitor cluster health, logs, and troubleshoot issues
• Implement security policies and compliance standards
• Perform patching, upgrades, and maintenance
• Work on CI/CD integrations and automation
• Manage storage and container networking
• Collaborate with teams for issue resolution

Skills

OpenShift administration

Kubernetes

RHEL Linux

Docker/CRI-O

Monitoring & logging

Tools

Docker

CRI-O

Jenkins

ArgoCD

Ansible

Job description

Role: Red Hat OpenShift Administrator (L2/L3)

Required Technical Skill Set: Red Hat OpenShift, Kubernetes, Linux (RHEL)

Good to Have Technical Skill Set: Automation tools (Ansible), CI/CD tools, Docker

No of Requirements: 2

Desired Experience Range: 6 to 8 Years

Location of Requirement: Mumbai

Desired Competencies (Technical/Behavioral Competency)

Must-Have

• Strong experience in Red Hat OpenShift Container Platform (OCP) administration
• Hands-on expertise in Kubernetes architecture, deployment & troubleshooting
• Strong knowledge of Linux (RHEL) system administration
• Experience in containerization using Docker/CRI-O
• Monitoring, logging, and performance tuning of containerized environments

Good-to-Have

• Red Hat Certified Specialist in OpenShift Administration
• Experience with CI/CD pipelines (Jenkins, GitOps, ArgoCD)
• Knowledge of cloud platforms (AWS/Azure/GCP)
• Exposure to DevOps practices and automation tools like Ansible

Responsibilities

1. Installation, configuration, and administration of Red Hat OpenShift clusters

2. Manage container lifecycle, deployments, scaling, and orchestration

3. Monitor cluster health, logs, and troubleshoot issues

4. Implement security policies and compliance standards

5. Perform patching, upgrades, and maintenance

6. Work on CI/CD integrations and automation

7. Manage storage and container networking

8. Collaborate with teams for issue resolution

Ensure high availability and disaster recovery