with deep expertise in managing container platforms and strong proficiency in
Red Hat Enterprise Linux (RHEL)
. This role is critical for managing and supporting Red Hat-based production environments, ensuring high availability, performance, and security post-deployment.
Key Responsibilities:
Perform
Day 2 operations and administration
of Red Hat OpenShift clusters (on-prem or cloud).
Monitor cluster health, performance, and utilization using
Prometheus/Grafana
and other OpenShift tools.
Implement
patching, upgrades, and security hardening
of OCP clusters and RHEL hosts.
Troubleshoot container, pod, and node-level issues in OpenShift.
Automate administrative tasks using
Ansible, shell scripts
, or other automation tools.
Work with
CI/CD pipelines
integrated with OpenShift.
Collaborate with DevOps and platform engineering teams for environment stability and continuous improvement.
Manage user access, role-based access control (RBAC), and cluster configurations.
Ensure
compliance, logging, and auditing
with Red Hat and enterprise security standards.
Required Skills:
Strong hands-on experience with
Red Hat OpenShift (v4.x preferred)
Proficiency in
Red Hat Enterprise Linux (RHEL 7/8/9)
Experience in
Kubernetes administration
and containerization concepts
Familiarity with
OpenShift CLI (oc), Helm, Operators, and CRDs
Understanding of
networking (SDN/CNI), persistent storage, and Ingress controllers
Experience with
logging (EFK stack), monitoring, and alerting tools
Automation experience using
Ansible, Bash/Shell scripting
Strong troubleshooting and problem-solving skills
Preferred Qualifications:
Red Hat Certified Specialist in OpenShift Administration (EX280)
Red Hat Certified Engineer (RHCE)
Experience with
AWS, Azure, or GCP-based OCP deployments
* Knowledge of
DevSecOps practices
and integrating security tools
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