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Optical / Network Operations Engineer

ASTREYA ASIA PACIFIC PTE. LIMITED

Cloud & InfrastructureProfessionalFull-timeBeach Road, High Street, Singapore

Job Description

Responsibilities: • Work in conjunction with cross-functional teams to enhance service delivery and troubleshoot any OTN-related issues. • Troubleshooting of Optical devices such as Ciena 6500 and Infinera GX40 in Hut, PoPs and Datacenter. • Handle dark fiber maintenance and any other queries raised by OSP • Day-to-day activities involve working on multiple vendor troubleshooting various software and hardware issues • Support team in handling optical devices for any incidents such as hardware failure, power outage, major fiber event and etc. • Coordinate with smart hands and optical equipment manufacturers to resolve issues and restore service. • Work with ISP/vendors on fixing any issues related to the network, such as RMA process and fiber repair. • Knowledgeable on performing and reading the analysis/outcome of the OTDR testing. • Monitor Optical Long Haul and Metro networks and troubleshoot a variety of issues in a timely manner.Perform fault isolation based on the troubleshooting outcome. • Partner with and escalate to, various internal teams in pursuant of restoring service and limiting impact.Manage and escalate critical events while communicating clearly and concisely. • Document and optimize operational processes and procedures.Contribute to the creation of monitors, alerts, dashboards and metrics to drive continuous improvements. • Document and follow RMA processes and procedures for all relevant vendors. • Work cross-functionally and cross-regionally with other optical and network operational support teams. Some weekend work may be required. Required Qualifications/Skills: • Bachelor’s degree (B.S/B.A) from four-college or university and 2 to 5 years’ related experience and/or training; or equivalent combination of education and experience • Builds productive internal and external working relationships. • Understanding of fiber-optic technology including cable types, connector types, optic types, patch panels, and optical transport technologies • Strong communication skills, including the ability to work with service providers, colocation facilities, and ISPs around the world • Working knowledge of ROADM, coherent transponders and long-haul operation optical networks • Understanding of Optical layer (L0/L1) traffic reliability configurations using Protection and/or Restoration schemes including pros/cons • Knowledge on DWDM device, its component and familiar with the CLI command. • Knowledge of Dark fiber testing and light level testing. • Knowledge of Network and Networking protocols.

Listing closes 12 Dec 2026.

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