Network Telecommunications Engineer

Telecom Core Network Engineer (SDM / HSS / UDM)

This role focuses on the implementation and support of SDM nodes such as HSS, HLR, UDM, ONE-NDS, SDL, EIR, and MNP, ensuring stable and efficient operation across 4G, 5G, and IMS network environments.

The ideal candidate will possess strong experience in telecom signaling protocols, SDM domain knowledge, Linux-based systems, and cloud-native telecom environments, while working closely with customers during implementation, testing, and acceptance phases.

Key Responsibilities

• Provide technical consultation and solution guidance aligned with customer network requirements.
• Perform integration, deployment, and upgrades of SDM nodes, including HSS, HLR, UDM, ONE-NDS, SDL, EIR, and MNP.
• Support implementation, integration testing, acceptance testing, upgrades, operations, and maintenance (O&M) of telecom core network platforms.
• Participate in customer acceptance testin...