Senior Optical Transmission Network Engineer – DWDM/OTN

Beijing Foreign Enterprise Management Consultants Co.,Ltd.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Huawei seeks an Optical/Transmission Network Engineer to design, deploy, commission, maintain and troubleshoot optical transmission networks, ensuring reliability and service continuity for critical projects in Singapore.

The role requires deep SDH/HMSTP/DWDM/OTN expertise, collaboration with cross-functional teams and stakeholders, and the ability to deliver high-quality technical proposals, training, and post-incident analyses.

Qualifications

• Bachelor's degree in computer science, engineering, or telecommunications with distinction.
• Minimum 5 years of working experience in optical transmission project implementation, network planning, cutover and maintenance.
• Strong knowledge of SDH, HMSTP, DWDM, OTN, ROADM, ASON, OTDR, BERT, OSNR, RFC2544, and related network systems.
• Familiarity with network management systems and related tools is preferred.
• Certifications such as HCIE-Transmission or Datacom/Storage are advantageous.

Responsibilities

• Provide after-sales support for SDH/HMSTP/DWDM equipment including site survey, installation, planning, commissioning, migration and maintenance.
• Provide low-level network solution design to internal and external stakeholders.
• Collaborate with cross-functional teams to ensure seamless system functionality from on-site survey to testing, commissioning and maintenance, and prepare technical presales proposals.
• Investigate outages and deliver root cause reports to stakeholders.
• Participate in technical meetings with operators, staff or customers.
• Coordinate with regional/HQ or Singapore-based teams for transmission projects.
• Develop technical proposals focusing on reliability, latency optimization, and capacity scaling.
• Work with minimal supervision to complete assigned tasks.
• Present technical solutions and conduct training on DWDM/OTN technologies.

Skills

Communication skills

Presentation skills

Stakeholder management

Self-motivation

Education

Bachelor's degree in computer science/engineering/telecommunication

Job description

Huawei seeks an Optical/Transmission Network Engineer to design, deploy, commission, maintain and troubleshoot optical transmission networks, ensuring reliability and service continuity for critical projects in Singapore.

The role requires deep SDH/HMSTP/DWDM/OTN expertise, collaboration with cross-functional teams and stakeholders, and the ability to deliver high-quality technical proposals, training, and post-incident analyses.