Network Operations Engineer III

Astreya Asia Pacific Pte Ltd; Singapore; In loco; SGD 85.000 - 110.000; Tempo pieno

Descrizione del lavoro

Astreya Asia Pacific Pte Ltd is seeking a Network Operations Engineer III to lead the operation, maintenance, and troubleshooting of optical and IP networks. You will work with global service providers and vendors to keep networks healthy and highly available.

This senior role requires independence, strong judgment, and a deep understanding of DWDM/CWDM, IPv4/IPv6, MPLS, BGP and OSPF. Excellent communication is essential for cross‑functional collaboration.

Competenze

• Bachelor’s degree and 5–8 years of related experience.
• Proven experience in optical networking and IP networking.
• Certifications such as CCNP, NCIP, or OCA preferred.

Mansioni

• Manage and optimize hardware to maintain network performance.
• Troubleshoot network issues and coordinate with vendors.
• Collaborate with global service providers, colocation facilities, and ISPs.
• Prepare root cause analyses for outages and provide solutions.

Conoscenze

Optical networking

IP networking

DWDM/CWDM

MPLS/BGP/OSPF

Root cause analysis

Vendor coordination

Strong communication

Network management tools

Formazione

Bachelor’s degree in a four-year college or university

Descrizione del lavoro

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.

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!