Senior Executive

StarHub Ltd; Singapore; On-site; SGD 80,000 - 110,000; Full time

Job summary

A leading telecommunications provider in Singapore seeks a Senior Engineer to ensure resilient and high-performance IP/MPLS core network operations. You will be responsible for supporting complex network environments, designing solutions, troubleshooting issues, and leading significant projects. Candidates must have over 5 years of experience, particularly with BGP/OSPF on Huawei routers. This role supports professional growth in a challenging 24/7 operational environment.

Qualifications

• 5+ years in enterprise or service-provider network engineering.
• Experience with IP/MPLS networks using BGP/OSPF.
• Hands-on experience with Huawei routers and tools.

Responsibilities

• Provide expert-level support for complex enterprise networks.
• Design, implement, and optimize network solutions.
• Troubleshoot and resolve critical issues.

Skills

Expert-level support for complex enterprise networks

Design and implement network solutions

Troubleshooting and resolving critical issues

Leadership in major network projects

Security configurations

Monitoring and analyzing network performance

Tools

Huawei routers

NCE

iNMS tools

Job description

The senior engineer role will focus on ensuring resilient, secure, and high‑performance IP/MPLS core network operations that safeguard business continuity and support the growth of Consumer and Enterprise services.

Key Responsibilities

• Provide expert‑level support for complex enterprise and IP core network environments
• Design, implement, and optimise network solutions across multiple platforms
• Troubleshoot and resolve critical issues, ensuring minimal downtime
• Lead major network projects, including Tech‑Refresh and proof‑of‑concept initiatives
• Participate in 24/7 standby rotation and manage critical escalations
• Perform security configurations, patches, firmware and router hardware upgrades
• Conduct risk and vulnerability reviews on core infrastructure
• Monitor and analyse network performance, recommending improvements
• Provision and migrate L2VPN/L3VPN services (QP‑EVPL, PB‑EVC, AG‑EVC)
• Support GovTech (G1) and Cloud Connect circuit provisioning and migration
• Coordinate incident response, fault isolation, and vendor escalations
• Prepare detailed technical reports and presentations

Qualifications

• 5+ years in medium‑to‑large enterprise or service‑provider network engineering
• Proven success running IP/MPLS networks with BGP/OSPF expertise
• Hands‑on experience with Huawei routers, switches, NCE, and iNMS tools
• Led high‑impact network upgrades, migrations, or major incident recoveries
• Delivered strong operational outcomes in demanding 24/7 environments