CNIS Deployment & Operations

• Install and configure CNIS platforms on bare-metal or virtual infrastructure.
• Set up and manage ECCD/Kubernetes clusters using tools like Rancher (RKE2), CEE, or kubeadm.
• Configure CNI plugins (Multus, Calico, SR-IOV) and CSI drivers (Rook/Ceph).
• Manage Day to Day operations for CNFs including Helm deployments, scaling, and upgrades and troubleshooting for existing opration Issues.

 Infrastructure & Storage

• Manage Rook-Ceph clusters and troubleshoot persistent storage issues.
• Monitor hardware health (compute/storage/network) and ensure infrastructure compliance.
• Support cluster high availability, resilience, and performance tuning.

Networking & Security

• Hands on experience on SDI/Juniper/Extreme SLX switches.
• Configure pod and service networking, BGP peering, VLAN/VXLAN overlays, and L2/L3 IP planning.
• Implement and audit network policies, RBAC, and security postures using standard Kubernetes practices.
• Integrate LDAP/Keycloak/SSO for user authentication and IAM.
• Hands on on ESM.

Monitoring & Troubleshooting

• Integrate Prometheus/Grafana, EFK/ELK or Loki for observability.
• Use kubectl, ceph, and Linux tools for troubleshooting nodes, pods, storage, and networking.
• Analyse CNF behaviour during failures and generate RCA documentation.
• Use Netcool & OMC for monitoring.
• CNF Lifecycle & DevOps
• Collaborate with CNF vendors to validate Helm charts and deployment manifests.
• Use GitOps tools (e.g., ArgoCD, FluxCD) for deployment automation.
• Work closely with DevOps and CI/CD pipelines for CNF rollout and validation.

You will bring

• 3–7 years of experience in cloud-native infrastructure or telco platforms.
• Strong hands-on in Kubernetes (certifications like CKA/CNCF preferred).