Cloud Engineer
ericsson
Job Description
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).