Senior Network Planning & Architecture Lead

Singapore Telecommunications Limited; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Singtel is seeking a seasoned Network Engineer to architect and operate high‑availability IP VPN and MPLS networks. You will design, implement and support services, ensuring SLAs are met while coordinating across multiple teams and vendors.

Expertise in SRv6, IP routing, and virtualization is essential. You will work on expanding Singtel Private IPVPN, Deterministic Global Internet Service, and related network modernization initiatives, interfacing with operations, engineering, and pre‑sales

Qualifications

• Degree in Telecommunications, Electrical, or Electronics with at least 6 years of experience.
• Strong knowledge of IP, MPLS, BGP, OSPF, and related networking tech.
• Experience with SR, SRv6, uSID, and network design for IP VPN and MPLS services.
• Familiarity with OpenStack, Linux, Docker, and virtualization administration.

Responsibilities

• Architect next generation IP VPN services using Segment Routing with network slicing.
• Design, develop and test features for Singtel Private IPVPN and Deterministic Global Internet Service.
• Manage lifecycle of network services to prevent failures and improve restoration times.
• Plan and configure SingTel Private IPVPN / MPLS networks and ensure SLA conformance.
• Upgrade and refresh network equipment to prevent wear-related failures.
• Design, implement and configure network elements like routers and switches.
• Ensure network capacity meets SLA and improve monitoring with automation and AI.

Skills

Networking knowledge

Interpersonal skills

Problem solving

Teamwork

Proactive coordination

Education

Degree in Telecommunications/Electrical/Electronics or equivalent

Tools

OpenStack

RHEL

Docker

Python

GoLang

YANG/NetConf/JSON/RPC

Job description

Singtel is seeking a seasoned Network Engineer to architect and operate high‑availability IP VPN and MPLS networks. You will design, implement and support services, ensuring SLAs are met while coordinating across multiple teams and vendors.

Expertise in SRv6, IP routing, and virtualization is essential. You will work on expanding Singtel Private IPVPN, Deterministic Global Internet Service, and related network modernization initiatives, interfacing with operations, engineering, and pre‑sales