Network Operations Engineer II

Astreya; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

Astreya in Singapore is seeking a Network Operations Engineer II to manage production networks and support internet peering strategies. You will work with multiple vendors, troubleshoot DWDM/CWDM fiber optic and IP networking issues, and participate in 24/7 global support often including weekend shifts.

The role requires a BS/BA and 2+ years of related experience, strong communication with service providers, and the ability to resolve issues with high accuracy in a fast-paced environment.

Qualifications

• Bachelor's degree with 2+ years of related experience or equivalent.
• Strong judgment within defined procedures to determine action.
• Understanding of network and traffic peering.
• Knowledge of IP networking concepts (IPv4/IPv6, BGP, OSPF, MPLS).
• Fiber-optic technology knowledge including DWDM/CWDM is a plus.
• Experience preparing root cause analyses for outages.
• Excellent communication with service providers and ISPs worldwide.

Responsibilities

• Participate in production network and internet peering strategies.
• Handle day-to-day issues on multiple vendor servers and software/hardware.
• Support network/traffic peering during incidents (CRC, capacity, routing, etc.).
• Troubleshoot optical and IP network components (DWDM/CWDM).
• Work with TAC vendors to fix hardware issues.
• Collaborate with ISPs/vendors to fix network problems.
• Join 24/7 global support with teams across the globe; some weekend work may be required.

Skills

Network peering

IPv4/IPv6

BGP

OSPF

MPLS

DWDM

CWDM

Fiber optics

Layer 1 troubleshooting

Vendor coordination

Communication skills

Education

Bachelor's degree

Tools

CCNP

JNCIP

Ciena certifications

Job description

What this Job Entails: The Network Operations Engineer II is a network support engineer for managing and troubleshooting Network Production environments. This position requires the ability to work independently with a high level of accuracy and attention to detail. Scope: Applies company policies and procedures to resolve a variety of issues Works on problems of moderate scope Receives general instructions on routine work and detailed instructions on new projects

Your Roles and Responsibilities:

• Participate in production network and internet peering strategies
• Experience with networking technologies relative to content delivery network, monitoring capacity and peering traffic
• Day-to-day activities involve working on multiple vendor servers and various software and hardware issues
• Handle traffic and any other queries raised by ISP/partners
• Support team in handling network and traffic peering for any incidents such as input errors, CRC, Capacity, Routing, Protocol, etc.
• Knowledgeable in troubleshooting of optical (DWDM, CWDM) and IP network components
• Working with multiple TAC vendors to fix the hardware issues
• Work with ISP/vendors on fixing any issues related to network
• Participate in 24/7 support with other teams across the globe. Some weekend work may be required.
• Other duties as required
• This list is not meant to be a comprehensive inventory of all responsibilities assigned to this position.

Required Qualifications/Skills:

• Bachelor's degree (B.S/B.A) from four-college or university and 2+ years’ related experience and/or training; or equivalent combination of education and experience
• Builds productive internal and external working relationships
• Exercises judgment within defined procedures and practices to determine appropriate action
• Understanding of network and traffic peering
• Understanding of fiber-optic technology including cable types, connector types, optic types, patch panels, and optical transport technologies will be advantages
• Understanding of preparing root cause analysis for any network and server outages
• Strong communication skills, including the ability to work with service providers, colocation facilities, and ISPs around the world
• Good understanding of IP networking concepts (IPv4/IPv6, BGP, OSPF, MPLS)
• Good understanding of Optical technologies (e.g., DWDM, CWDM, fiber types, optical modules)
• Knowledgeable on Layer 1 troubleshooting

Preferred Qualifications:

• Experience working in a multi-vendor network environment
• Network certifications
• CCNP/JNCIP/Ciena preferred

Astreya is a global IT managed services provider dedicated to creating technology solutions that are reliable and human-centered. We partner with the world’s most innovative organizations to optimize modern IT environments across the digital workplace, cloud, data, AI, and enterprise platforms. Our people are our strength. Across regions and roles, Astreyans bring deep expertise, curiosity, and a commitment to excellence. We believe great technology starts with great humans, which is why we invest in learning, collaboration, and career growth. At Astreya, transparency, accountability, and trust guide how we work with each other and our customers. We foster an inclusive culture where diverse perspectives are valued and everyone has the opportunity to make an impact. Join us to build solutions that matter and shape the future of IT together. Onwards and upwards!