Senior Red Hat OpenShift Administrator / Engineer

We are looking for an experienced Red Hat Certified OpenShift Administrator with strong expertise in enterprise OpenShift environments, automation, Infrastructure as Code, CI/CD, GitOps, cloud migration, and platform engineering.

The ideal candidate should have extensive hands-on experience managing large-scale OpenShift clusters and a strong understanding of the underlying infrastructure, networking, security, virtualization, and automation ecosystem.

Key Responsibilities

• Install, configure, administer, upgrade, and manage large-scale Red Hat OpenShift clusters .
• Perform OpenShift platform administration, troubleshooting, monitoring, performance optimization, and capacity management.
• Design and implement automation for OpenShift infrastructure and application deployments.
• Manage infrastructure using Terraform, Ansible, and Jenkins .
• Implement and maintain GitOps-driven configuration management and deployment using tools such as Argo CD .
• Support migration of enterprise applications and workloads to cloud environments .
• Develop and maintain CI/CD pipelines using Jenkins and Git-based workflows.
• Automate infrastructure provisioning, configuration management, application deployment, and operational activities.
• Develop and maintain Helm charts for application packaging and deployment.
• Work closely with development, infrastructure, security, networking, and application teams to resolve complex platform issues.
• Integrate OpenShift and enterprise platforms through REST/SOAP APIs .
• Develop API consumers/publishers and support integration with external systems.
• Support high-availability architectures and ensure platform reliability and resilience.
• Troubleshoot complex issues involving OpenShift, networking, DNS, SSL/TLS, certificates, load balancers, firewalls, Active Directory, and infrastructure components.

Mandatory Technical Skills

Red Hat OpenShift

• Strong hands-on expertise in Red Hat OpenShift Administration .
• Red Hat Certified OpenShift Administrator certification preferred/required.
• Extensive experience with installation, configuration, upgrades, automation, troubleshooting, and management of enterprise OpenShift clusters.
• Experience with OpenShift Virtualization / KubeVirt .

Infrastructure as Code & Automation

• Expert-level experience with:
• • Terraform
  • Ansible
  • Jenkins
• Strong understanding of Infrastructure as Code (IaC), configuration management, orchestration, and automation practices.

CI/CD & GitOps

• Strong experience implementing GitOps-based deployment models .
• Hands-on experience with Argo CD / ArgoCD .
• Strong knowledge of Jenkins pipeline development.
• Ability to write and maintain Jenkinsfiles using Groovy .
• Experience with Helm and Helm chart development.

Scripting & Automation
Excellent scripting/programming capabilities using:

• Bash
• PowerShell

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