Global Network Operations Engineer II – 24/7 Peering & DWDM

Astreya; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Astreya is seeking a Network Operations Engineer II in Singapore to manage and troubleshoot production networks and internet peering. You will work with multiple vendors and internal teams, ensuring high availability and optimal traffic flow across global links.

You will participate in 24/7 support across time zones, handling incidents, root-cause analyses, and network optimizations while coordinating with ISPs and partners for outage resolution and capacity planning.

Qualifications

• Bachelor’s degree and 2+ years’ related experience or equivalent
• Experience with IP networking and traffic peering
• Experience with multi-vendor networks and optical devices preferred

Responsibilities

• Participate in production network and internet peering strategies.
• Troubleshoot network production environments and vendor server hardware/software issues.
• Coordinate with ISPs/partners to resolve traffic, input errors, CRC, capacity, and routing problems.
• Troubleshoot DWDM/CWDM and related optical components; work with TAC vendors.
• Participate in 24/7 global support with weekend work as needed.

Skills

Network concepts (IPv4/IPv6, BGP, OSPF

Strong communication skills

Problem solving

Team collaboration

Education

Bachelors in Engineering/CS

Tools

DWDM/CWDM optical tech

Optical transport technologies

CCNP/JNCIP/Ciena certs preferred

Job description

Astreya is seeking a Network Operations Engineer II in Singapore to manage and troubleshoot production networks and internet peering. You will work with multiple vendors and internal teams, ensuring high availability and optimal traffic flow across global links.

You will participate in 24/7 support across time zones, handling incidents, root-cause analyses, and network optimizations while coordinating with ISPs and partners for outage resolution and capacity planning.