Role Overview

Supports Openshift‑based telco cloud infrastructure.

Expanded Key Responsabilities

• Deploy and configure OpenShift clusters in production and non‑production environments
• Execute upgrades, patching, and lifecycle activities with minimal downtime
• Troubleshoot cluster, node, and platform‑level issues
• Ensure platform security, performance, and compliance
• Support onboarding and runtime needs of CNFs and cloud‑native workloads

• Strong Linux administration (RHEL / CentOS / Rocky)
• Process, memory, disk, CPU troubleshooting
• Systemd, journald, log analysis
• Networking basics: ports, firewalls, DNS, routing
• SSH, SCP, file permissions, SELinux (basic)
• oc CLI proficiency
• Projects / Namespaces
• Routes & ImageStreams
• SCCs (Security Context Constraints)
• RBAC basics
• Operators & OperatorHub (usage, not development)
• Cluster health checks
• Assisted / supervised upgrades (validate, monitor, rollback)