Role Overview
Supports OpenStack‑based telco cloud infrastructure.

Expanded Key Responsabilities
• Operates and maintains OpenStack compute, storage, and network services
• Diagnoses and resolves infrastructure incidents and performance issues
• Performs capacity planning, scaling, and lifecycle management
• Supports integrations with orchestration, monitoring, and automation layers
• Ensures availability and resilience of NFV infrastructure
• Operates and maintains OpenStack compute, storage, and network services

Skillset

• 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)
  

• openstack CLI
• Service logs
• Prometheus (metrics basics)
• Grafana dashboards
• Alerts & thresholds
• Log analysis (Splunk / ELK / journald)
  Basic understanding of:
• MTTR
• Alert noise reduction
• Basic Ansible playbooks (run & troubleshoot)
• Shell scripting (log cleanup, checks)
• Terraform awareness (read & validate, not design)
• CI/CD awareness (pipelines, failures)