Network Operations Engineer III

Posted Yesterday
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Singapore, SGP
In-Office
Senior level
Information Technology
The Role
Operates, monitors, maintains, and troubleshoots optical and IP networks. Manages multi-vendor hardware, resolves traffic and software or hardware issues, performs root cause analysis for outages, and collaborates with service providers, colocation facilities, vendors, and global partners. Supports network infrastructure projects and optimizes network performance, capacity, and reliability with minimal supervision.
Summary Generated by Built In

What this Job Entails: 


The Network Operations Engineer III is a senior-level role that focuses on the operation, maintenance, and troubleshooting of both optical and IP networks. This position demands a
high degree of independence, accuracy, and attention to detail. The engineer will address a wide range of complex network issues, working on diverse problems with minimal supervision.

This role requires a deep understanding of optical and IP networking, hardware technologies, and network management tools.


Scope: 

  • Resolve a wide range of network issues creatively and effectively.
  • Monitor the performance and health of optical and IP networks using advanced
    network management tools.
  • Tackle diverse and complex problems, applying sound judgment and innovative
    solutions.
  • Operate with minimal guidance on daily tasks, requiring only general instructions for
    new assignments.
  • Troubleshoot and resolve network issues to ensure minimal downtime and service
    disruptions.

Your Roles and Responsibilities:

Network Management:

  • Manage and optimise hardware technologies to maintain network performance and capacity. 
  • Engage in day-to-day troubleshooting, working with multiple vendor equipment, and resolving various software and hardware issues.

Issue Resolution:

  • Address network traffic issues and respond to queries raised by XFNs and partners.
  • Collaborate with XFNs and vendors to resolve network-related problems promptly and effectively.
  • Conduct root cause analysis for network outages, providing detailed reports and solutions.

Cross-functional Collaboration:

  • Work closely with service providers, colocation facilities, and XFNs globally, ensuring seamless network operations.
  • Support network infrastructure projects and collaborate with cross-functional teams on new network initiatives.

Additional Duties:

  • Take on other duties as required, contributing to the overall success and reliability of the network infrastructure.

Required Qualifications/Skills:

  • Bachelor’s degree (B.S/B.A) from a four-year college or university, with 5 to 8 years of related experience and/or training; or an equivalent combination of education and experience.
  • Proven experience in optical networking (DWDM, CWDM) and IP networking (IPv4/IPv6, MPLS, BGP, OSPF).
  • Strong judgment in selecting appropriate methods and techniques for obtaining network solutions.
  • Comprehensive understanding of fiber-optic technology, including cable types, connector types, optic types, patch panels, and optical transport technologies.
  • Experience in preparing root cause analysis reports for network and server outages.
  • Strong communication skills, capable of effectively working with global service providers, colocation facilities, and ISPs.

Preferred Qualifications: 

  • Experience working in a multi-vendor network environment.
  • Relevant network certifications such as CCNP, NCIP, OCA, or equivalent.

Physical Demand & Work Environment:

  • Ability to perform office-related tasks, including prolonged sitting or standing.
  • Capability to move within an office environment and effectively use a computer.
  • Must have strong communication skills for effective collaboration and coordination.
  • Occasional repetitive motions of the wrists, hands, and/or fingers may be required.
  • This position offers the opportunity to work independently on complex network operations tasks while playing a critical role in maintaining and optimizing a global network infrastructure.

Skills Required

  • Bachelor's degree from a four-year college or university, or equivalent combination of education and experience
  • 5 to 8 years of related experience and/or training
  • Experience with optical networking, including DWDM and CWDM
  • Experience with IP networking, including IPv4, IPv6, MPLS, BGP, and OSPF
  • Understanding of fiber-optic technology, cable types, connector types, optic types, patch panels, and optical transport technologies
  • Experience preparing root cause analysis reports for network and server outages
  • Strong judgment in selecting network troubleshooting methods and techniques
  • Strong communication skills for collaboration with global service providers, colocation facilities, and ISPs
  • Experience working in a multi-vendor network environment
  • Relevant network certification such as CCNP, NCIP, OCA, or equivalent

Astreya Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Astreya and has not been reviewed or approved by Astreya.

  • Healthcare Strength — Health coverage includes multiple medical plan options plus dental and vision, complemented by FSAs, an EAP, disability and life insurance, and wellness programs. Feedback suggests these offerings provide solid core protection across many roles.
  • Wellbeing & Lifestyle Benefits — Client-site amenities at some large tech campuses can add non-cash value such as meals or on-site perks that enhance the day-to-day experience. Wellness Days and access to learning resources and tuition reimbursement further support overall wellbeing.
  • Flexible Benefits — Choice among medical plan types and tax-advantaged accounts enables some customization to individual needs. Some roles also offer remote or flexible work, adding practical flexibility to the total package.

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The Company
HQ: San Jose, California
1,958 Employees
Year Founded: 2001

What We Do

Astreya is the leading IT solutions provider for some of the world's most recognizable and innovative organizations. Our journey started in 2001 in the heart of Silicon Valley and reaches thirty-three countries with over 2200+ IT professionals. We enable businesses to make better decisions, achieve operational efficiency and gain a competitive edge. The Astreya advantage is centered around focus and clear- vision, world-class talent, and innovative technology: Creativity is in our DNA. Our dedicated Software and Service Innovation teams bring best-in-class technology and tools to bear for our clients.

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