Optical Network Engineer

SEARCHELECT PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

SEARCHELECT PTE. LTD. is seeking an Optical Network Engineer to join our client’s team in Singapore. The role focuses on operating and maintaining advanced submarine cable infrastructure, with emphasis on SDH, DWDM, and Ethernet technologies.

You will provide O&M support for DWDM/SDH/Ethernet/IP/MPLS, perform installation/commissioning/upgrades, and assist in submarine cable repair operations. Travel across Singapore and overseas regions is included in the role.

Qualifications

• Minimum 2 years of experience in network operations or a related field.
• Strong knowledge of SDH, DWDM, Ethernet and submarine cable system operations.
• Experience with installing, commissioning, and upgrading transmission equipment.
• Proficient in using SDH/DWDM, Ethernet OTDR and COTDR testing tools.
• Willingness to travel and work rotational shifts.

Responsibilities

• Provide operations and maintenance support for DWDM/SDH/Ethernet/IP/MPLS and submarine cable landing stations' SLTEs.
• Troubleshoot Level 1 faults with NOC and service providers to ensure timely resolution.
• Support service delivery and provisioning for Carrier/Metro Ethernet, SDH/DWDM, IP/MPLS, and international circuits.
• Perform installation, commissioning, and upgrades of transmission/DWDM/IP/MPLS and related devices.
• Assist in submarine cable repair operations and COTDR testing with repair ships.
• Maintain inventory and update OSS/BSS tools; support audits.
• Participate in rotational shifts and 24/7 standby with travel to PoPs in Singapore and overseas.

Skills

SDH technologies

DWDM technologies

Ethernet technologies

Network troubleshooting

Submarine network operations

Tools

OTDR testing

COTDR testing

Job description

Optical Network Engineer

Overview

We are seeking a highly skilled and motivated Field Network Engineer experienced in Optical Network to join our clients dynamic team in Singapore. This role is critical in ensuring the seamless operation and maintenance of advanced submarine cable infrastructure. If you are a professional with expertise in SDH, DWDM, and Ethernet technologies, and thrive in a fast-paced environment, we invite you to apply.

Responsibilities

• Provide operations and maintenance support for network equipment, including DWDM/SDH/Ethernet/IP/MPLS, transmission equipment, and submarine cable landing stations' SLTEs.
• Troubleshoot and resolve Level 1 faults in network equipment or customer circuits, collaborating with NOC technicians and local service providers to ensure timely resolution.
• Support service delivery and provisioning for Carrier/Metro Ethernet, SDH/DWDM, IP/MPLS, Voice, and international customer/backbone circuits.
• Perform installation, commissioning, and upgrades of transmission/DWDM, IP/MPLS, Ethernet, and other network devices as per project plans.
• Assist in submarine cable repair operations, including PFE operations and COTDR testing, in coordination with cable repair ships.
• Maintain accurate inventory of hardware assets, update OSS/BSS tools, and adhere to internal/external audit requirements.
• Participate in rotational shift duties and 24/7 standby responsibilities, with frequent travel to multiple Points of Presence (PoPs) within Singapore and occasional travel to overseas sites in Malaysia, Indonesia, Thailand, Vietnam, Bangladesh, and Brunei.

Qualifications

• A minimum of 2 years of relevant experience in network operations or a related field.
• Good understanding and working knowledge of SDH, DWDM, Ethernet technologies, and submarine cable system operations.
• Proficiency in using network testing equipment such as SDH/DWDM, Ethernet, OTDR, and COTDR.
• Proven experience in network project implementation and circuit/equipment migration.
• Excellent analytical and troubleshooting skills with the ability to adapt to unfamiliar challenges.
• Ability to multitask, work under pressure, and perform tasks with minimal supervision.
• Willingness to travel frequently within Singapore and occasionally to overseas locations.
• Flexibility to work rotational shifts and provide 24/7 standby support.

Benefits

• Opportunity to work in a high-impact, high-growth global operations function within a rapidly evolving industry.
• Collaborate with a dynamic and customer-focused leadership team.
• Gain exposure to cutting-edge technologies and innovative projects.
• Professional development opportunities in a challenging and rewarding environment.