Senior L3 Red Hat & OpenShift Admin (Onsite Dubai)

Consult STM

Dubai

On-site

AED 180,000 - 300,000

Full time

5 days ago

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Job summary

Consult STM in Dubai seeks an experienced L3 RedHat Administrator to own production Linux environments, OpenShift and Kubernetes orchestration, and automation. You will manage patches via Satellite, run RCA on incidents, and support 24x7 on-call rotations in a mission-critical setup.

The role requires 5–8+ years of hands-on RHEL and OpenShift/Kubernetes experience, with immediate joining or short notice. On-site in Dubai.

Qualifications

5 to 8+ years of hands-on Linux system administration and L3 production support (RHEL).
3+ years with OpenShift and Kubernetes cluster administration.
Expert OS-level troubleshooting (performance, memory, storage, networking).
Patching and automation with Red Hat Satellite and Ansible.
OpenShift architecture knowledge: nodes, pods, PVCs, operators, RBAC.
Experience supporting business-critical production environments with on-call duties.
Bachelor’s degree in CS/IT/Engineering.
Immediate joining or short notice period.

Responsibilities

Provide expert L3 production support and systems administration for Red Hat Enterprise Linux environments.
Administer, configure, upgrade, and troubleshoot OpenShift and Kubernetes clusters.
Perform deep OS-level troubleshooting across performance, CPU/memory bottlenecks, filesystems, storage, and networking.
Manage Linux patching, configuration baselines, and lifecycle management with Red Hat Satellite.
Automate deployment tasks using Ansible playbooks and scripting tools.
Oversee OpenShift cluster health, node administration, pod lifecycles, RBAC, PV/PVC provisioning.
Handle production incidents, conduct RCA, and participate in 24x7 on-call rotations.
Coordinate capacity management and complex multi-tier deployments.