Senior Network Engineer for AI-Driven Infra

Singtel Group; Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

Singtel is building an AI-first telco and is seeking a Network Engineer to design, implement and maintain IT network infrastructure across data centres, enterprise networks and hybrid cloud environments. The role focuses on secure, high-throughput, low-latency connectivity for AI/ML workloads and seamless integration with existing networks.

You will collaborate with Data Science, AI platform, Compute/Storage and DevOps teams to develop designs, implement automation and drive security-first

Qualifications

• Bachelor degree in Computer Science, IT or equivalent.
• 10+ years in IT service delivery and network/security domains.
• Strong certifications in network & security.
• Experience with enterprise/data-center networks and GPU/AI infra.
• Proficiency in TCP/IP, BGP, OSPF, VLAN/VXLAN and security architecture.
• Experience with AI-driven network management platforms.
• Automation with Python, Ansible, Terraform and Git.
• Ability to manage multiple stakeholders and vendors.
• Strong communication and leadership at management level.

Responsibilities

• Design end-to-end network architecture for AI GPU/CPU infra.
• Develop HLD/LLD, topology and diagrams.
• Implement infra for Singtel AI platform and Central AI Kitchen.
• Ensure scalable, low-latency designs for AI workloads.
• Collaborate with DS, AI platform, Compute/Storage, DevOps.
• Lead integration with enterprise network and security alignment.
• Troubleshoot complex network issues across AI/enterprise environments.
• Drive AI-driven network management adoption.
• Document standards and provide knowledge transfer.

Skills

Networking Certs

Network & Security

Troubleshooting

Enterprise Networking

TCP/IP & BGP

Firewall & Security

Automation

IaC / CI/CD

AI-driven management

Team mentorship

Vendor management

Stakeholder comms

Project handling

Customer focus

Education

Bachelor degree in Computer Science/IT

Tools

Cisco DNA Center

Mist AI

Ansible

Terraform

Git

Job description

Singtel is building an AI-first telco and is seeking a Network Engineer to design, implement and maintain IT network infrastructure across data centres, enterprise networks and hybrid cloud environments. The role focuses on secure, high-throughput, low-latency connectivity for AI/ML workloads and seamless integration with existing networks.

You will collaborate with Data Science, AI platform, Compute/Storage and DevOps teams to develop designs, implement automation and drive security-first