Network Operations Engineer II

Astreya Consultancy Ireland Ltd

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Singapore, Singapore Until 9/16/2026 2+ years exp H-1B sponsor history First posted July 18, 2026 Last posted July 18, 2026
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. 
  • Knowledgable 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) 
    • Optical technologies (e.g., DWDM, CWDM, fiber types, optical modules)
    • Knowledgeable on Layer 1 troubleshooting.
About this role

Summary

Manage and troubleshoot network environments, support peering and optical network components, work independently.

Job title

Network Operations Engineer II

Experience level

2+ years

Minimum experience

2+ years exp

Industry

telecommunications

Location requirements

Singapore, remote work not specified

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

network supporttroubleshootingIP networking (IPv4/IPv6, BGP, OSPF, MPLS)fiber-optic technologyroot cause analysis

Preferred skills

optical technologies (DWDM, CWDM)Layer 1 troubleshootingvendor collaboration

Specializations

network supporttroubleshootingoptical technologiespeeringIP networking
Locations

Structured locations inferred from the posting.

Singapore

Work arrangement unknown City