Senior L3 Network Engineer – Automation & CI/CD

PROGRESSION SEARCH PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

PROGRESSION SEARCH PTE. LTD. seeks a Senior / L3 Network Engineer to design, automate, and optimize enterprise network infrastructure across multi-client environments in Singapore. The role emphasizes a modern, code-centric approach to network operations and continuous improvement.

You will lead high‑level design, automate deployments, and mentor L1/L2 engineers while ensuring resiliency with F5 LTM, NetBox, Prometheus, and Grafana.

Qualifications

• CCNA mandatory certification; CCNP or equivalent preferred.
• Experience with enterprise network automation and IaC tooling.
• Proven track record in L2/L3 infrastructure environments.

Responsibilities

• Design scalable, fault-tolerant network topologies across multi-client environments.
• Automate provisioning and lifecycle management of core network hardware and virtual appliances.
• Develop and maintain CI/CD pipelines for network configurations.
• Maintain centralized Git repositories for configurations and scripts.
• Serve as escalation point for complex incidents and optimize performance.

Skills

L3 Networking

IaC

CI/CD pipelines

Network automation

Git repositories

Education

Bachelor's degree in IT/CS/Network Engineering

Tools

F5 LTM

Git (GitHub/GitLab)

NetBox

Prometheus

Grafana

Job description

PROGRESSION SEARCH PTE. LTD. seeks a Senior / L3 Network Engineer to design, automate, and optimize enterprise network infrastructure across multi-client environments in Singapore. The role emphasizes a modern, code-centric approach to network operations and continuous improvement.

You will lead high‑level design, automate deployments, and mentor L1/L2 engineers while ensuring resiliency with F5 LTM, NetBox, Prometheus, and Grafana.