Transmission Engineer – DWDM/OTN Specialist

About the role

Huawei Vietnam is looking for a Transmission Engineer to join its core and metro network team. You will be responsible for planning, deploying and maintaining high‑capacity optical transmission systems, ensuring reliable service for customers across the region.

Key responsibilities

• Plan, design, deploy and maintain DWDM, OTN and NMS transmission systems in core and metro networks.
• Perform commissioning, integration, cut‑over and acceptance testing of DWDM equipment (e.g., Huawei OSN 9800/8800/1800).
• Monitor network performance, troubleshoot issues and optimise parameters to achieve high availability and low latency.
• Collaborate with cross‑functional teams for network upgrades, capacity expansions and fault resolution.

Required profile

• Bachelor’s degree or higher in Telecommunications Technology or a related field.
• 3–5 years of hands‑on experience with DWDM/OTN equipment, preferably Huawei platforms.
• Strong understanding of optical transmission technologies such as DWDM, OTN, ROADM, EDFA, Raman amplification, ASON, CDCF and coherent optics.
• Experience with network management systems (e.g., Huawei U2000, NCE‑T) and ability to communicate effectively in English.

Required skills

• DWDM
• OTN
• ROADM
• EDFA
• Raman amplification
• ASON
• CDCF
• Coherent optics
• Huawei OSN 9800/8800/1800
• Huawei U2000 / NCE‑T
• Network monitoring
• Network performance optimization