OpenShift System Administrator

2 days ago

Chennai, Tamil Nadu, India beBeeOpenshift Full time ₹ 20,00,000 - ₹ 25,00,000
Job Description:

We are seeking a skilled IT professional with expertise in OpenShift and Linux system administration. The ideal candidate will be responsible for maintaining and supporting RedHat OpenShift clusters in production environment, troubleshooting, and participating in release activities.

The successful candidate will work closely with cross-functional teams to ensure system reliability, scalability, and performance.

Key Responsibilities:
  • Administer and maintain RedHat OpenShift clusters in production and non-production environments.
  • Upgrade clusters.
  • Perform Linux system administration, troubleshooting, patching.
  • Monitor cluster health, manage node scalability, resource optimization, and ensure cluster availability (no downtime).
  • Troubleshoot and resolve issues related to infrastructure, network, pods, containers, and services.
  • Develop and maintain shell/python scripts for automation of routine tasks and monitoring.
  • Implement and support CI/CD pipelines using tools like Jenkins, GitOps Approach, or ArgoCD.
  • Collaborate with development and release teams to support deployment and release activities.
  • Create and maintain documentation for systems, processes, and standard operating procedures (SOPs).
  • Ensure compliance with security, backup, and disaster recovery policies.
Qualifications and Requirements:
  • 5+ years of hands-on experience with RedHat OpenShift (v4.x preferred).
  • Strong proficiency in Linux (RedHat Linux, CoreOS) system administration.
  • Solid experience in Shell scripting, bash, and/or Python.
  • Knowledge of DevOps tools such as Jenkins, Git, Ansible, Helm, Docker, and GitOps workflows.
  • Understanding of container orchestration, pod scheduling, and cluster level debugging.
  • Experience working in production support environments with on-call responsibilities.
  • Familiarity with monitoring and logging solutions such as Prometheus, Grafana, ELK, FluentD.
Preferred Qualifications:
  • RedHat Certified Specialist in OpenShift Administration or equivalent.
  • Certified Kubernetes Administration (CKA).
  • Knowledge of Kubernetes, Istio, or service mesh technologies.
  • Experience with Azure cloud platform.
  • Experience with Argo CD workflows.
Benefits:

This role offers the opportunity to work with a dynamic team and contribute to the success of our organization.

Equal Opportunity Employer:

We are committed to diversity and inclusivity in our hiring practices.

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