Senior Cloud & Network Reliability Engineer (NFVI/CNIS)

Ericsson GmbH; Philippines; On-site; PHP 3,000,000 - 4,200,000; Full time

Job summary

Ericsson seeks a seasoned Support Engineer to manage NFVI and CNIS platforms across production, pre‑production, and lab environments in the Philippines. You will ensure high availability, performance, and resiliency for 5G, IMS, and other VNFs/CNFs while leading complex incidents to permanent resolution.

You will contribute to infrastructure design, deployments, upgrades, and migrations, and you will develop automation using Python, Bash, Ansible, and Terraform.

Qualifications

• Bachelor’s or master’s degree in computer science, telecommunications, engineering, or equivalent practical experience.
• 10+ years of hands-on experience in cloud infrastructure and network operations, preferably in telecommunications or large-scale distributed environments.
• Strong experience with Ericsson NFVI and/or CNIS deployments in production environments.
• Demonstrated ability to lead complex technical incidents and deliver root cause analysis and remediation.

Responsibilities

• Operate, troubleshoot, and optimize Ericsson NFVI, CNIS, CEE, Kubernetes, SDN/SDI, networking, and storage platforms.
• Support CNIS data fabrics, Anycast Gateway, BGP, EVPN/VXLAN, ECMP, Clos/spine‑leaf architectures, and multi‑VRF environments.
• Lead complex incidents from triage through root cause analysis, permanent remediation, and post‑incident reviews.
• Contribute to HLD/LLD, deployments, upgrades, expansions, migrations, and infrastructure changes in line with Ericsson and customer processes.
• Improve capacity, performance, failover, ingress/egress optimization, and overall infrastructure resiliency.
• Plan and execute upgrades, patching, hardware refreshes, and compatibility or regression testing.
• Develop automation and infrastructure‑as‑code using Python, Bash, Ansible, and/or Terraform.
• Maintain monitoring, logging, alerting, telemetry, runbooks, topologies, and operational documentation.
• Collaborate with CU, PDU, design, product, and customer operations teams, and mentor junior engineers.

Skills

Kubernetes

Incident management

Networking

Automation

Education

Bachelor's or Master’s in CS/Engineering

Tools

Python

Bash

Ansible

Terraform

Prometheus

Grafana

ELK

Job description

Ericsson seeks a seasoned Support Engineer to manage NFVI and CNIS platforms across production, pre‑production, and lab environments in the Philippines. You will ensure high availability, performance, and resiliency for 5G, IMS, and other VNFs/CNFs while leading complex incidents to permanent resolution.

You will contribute to infrastructure design, deployments, upgrades, and migrations, and you will develop automation using Python, Bash, Ansible, and Terraform.