RHEL & OpenShift Platform Engineer
Summary
The Platform Engineer is responsible for administering RHEL 8/9 systems and OpenShift Container Platform (OCP) 4.x clusters in enterprise environments. The role involves managing containerized architectures, IBM MQ integration, and ensuring system security and lifecycle management.
Key Requirements
1. RHEL System Administration – Essential
- Hands-on experience administering RHEL 8/9 in enterprise production environments.
- Strong knowledge of OS patching, package management (dnf/yum), SELinux, and system hardening.
- Experience with RHEL EUS lifecycle management and version upgrades.
- Familiarity with RHEL subscription management, Red Hat Satellite, and image-based deployments such as RHEL Image Mode/Bootc.
2. OpenShift Container Platform (OCP) Administration – Essential
- Hands-on experience deploying, configuring, and administering OCP 4.x clusters.
- Experience with Day-2 operations, including node management, Machine Config Operator (MCO), cluster upgrades, certificate management, and resource quotas.
- Knowledge of OCP networking, storage, and RBAC.
- Experience with OCP security hardening, including SCC and network policies.
- Familiarity with Quay registry administration and mirror registry setup for restricted or air-gapped environments.
3. Enterprise Container & Integration Platforms
- Experience designing or supporting containerised architectures using OCP/Kubernetes.
- Working knowledge of IBM MQ, including queue manager administration, channel configuration, troubleshooting, and HA.
- Understanding of microservices architecture, API gateway integration, and container image lifecycle management.
Other Information
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