Senior OpenShift Administrator

1 day ago

Mumbai, Maharashtra, India beBeeOpenShift Full time ₹ 5,00,000 - ₹ 8,00,000
OpenShift Cluster Manager Job Description

Key Responsibilities:

  • Manage and maintain multiple OpenShift clusters across various environments (on-premise and cloud), ensuring optimal performance, stability, and scalability.
  • Provide advanced support for OpenShift-related incidents, resolve escalated issues from junior engineers, and investigate root causes of cluster or container failures.
  • Deploy and configure new OpenShift environments, ensuring they meet organizational standards and are optimized for performance and security.
  • Assist developers in deploying applications using Docker containers on OpenShift, ensuring proper environment configuration and resource allocation.
  • Monitor cluster performance, optimize resources, and ensure efficient utilization of computing, storage, and networking resources.
  • Enforce security best practices, including configuring role-based access control (RBAC), security policies, and ensuring compliance with industry security standards.
  • Manage and analyze logs and metrics using OpenShift tools to identify performance bottlenecks and troubleshoot issues.
  • Regularly update and patch OpenShift clusters, ensuring they are up-to-date with the latest features, patches, and security updates.
  • Ensure robust backup and disaster recovery strategies for OpenShift deployments to minimize downtime and data loss.
  • Automate routine tasks using Ansible, Bash, or Python scripts to improve efficiency and reduce manual intervention.
  • Support and integrate CI/CD pipelines for continuous delivery and deployment, working closely with developers to ensure smooth code deployment.
  • Maintain comprehensive documentation on cluster configurations, processes, troubleshooting procedures, and best practices. Provide regular reports on system performance, incidents, and upgrades.

Required Skills and Qualifications:

  • 5+ years of hands-on experience with OpenShift administration and management.
  • Expert knowledge of OpenShift 3.x/4.x architecture and components.
  • Experience with Kubernetes and a good understanding of Kubernetes clusters, containers, and container orchestration.
  • Strong expertise in Linux-based systems (RHEL, CentOS, Ubuntu).
  • Familiarity with containerization tools like Docker and container registries.
  • Solid understanding of CI/CD tools and deployment automation in a containerized environment.
  • Experience with Prometheus for monitoring and Grafana for visualization in the OpenShift environment.
  • Hands-on experience with role-based access control (RBAC) and security policies in OpenShift.
  • Familiarity with cloud platforms like AWS, Azure, or GCP, and the deployment of OpenShift on these platforms.
  • Strong problem-solving, troubleshooting, and debugging skills.
  • Ability to work in a fast-paced environment, manage multiple tasks, and prioritize effectively.
  • Strong written and verbal communication skills for interacting with developers and cross-functional teams.

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