Cloud Core Network Engineer - GSRC

Job Descriptions:

1. Plan, design, deploy, integrate, migrate, and conduct acceptance testing for 5G Cloud Core Network (5GC), including AMF, SMF, UPF, UDM, PCF, NRF, and NSSF, supporting both SA and NSA modes.

2. Lead 4G/5G converged core network integration, enabling smooth evolution from EPC to 5GC, VoLTE to Single Voice Core (SVC), and HLR/HSS to UDM/HSS.

3. Implement NFVI (Telecom Cloud) solutions, including virtualized infrastructure (FullStack), SDN-based networking, and LLD design, ensuring end-to-end service delivery.

4. Utilize Huawei’s 5GC automation tools (CloudDesign, CloudDeploy, SmartNDP, CloudCheck, Omstar_PS) to enhance deployment efficiency and quality.

5. Support 5G ToB private network projects, including MEC, UEG, and network slicing, for vertical industries such as mining, ports, and manufacturing.

6. Perform network analysis, troubleshoot complex issues, and optimize architecture for reliability, scalability, and security.

7. Act as the technical SME for customers and vendors, translating marketing/business requirements into scalable technical architectures (e.g., Private 5G, IoT).

8. Collaborate with marketing and project teams to promote and deliver strategic services.

Job Requirements:

1. Bachelor’s degree or above in Telecommunications, IT, Computer Science, Engineering, or related field.

2. Minimum 3 years of experience in core network engineering, with hands-on experience in 5GC or EPC/IMS integration.

3. Strong technical skills in:

   • 5G Core Network (5GC) and SBA architecture

   • NFV & Telecom Cloud (NFVI), including OpenStack, SDN, and EVPN/VxLAN

   • Automation tools (e.g., CloudDeploy, Ansible, Python)

   • IP networking, routing protocols (BGP, OSPF), and firewall policies

4. Familiarity with 5G ToB features: MEC, network slicing, RedCap, 5G LAN, and VoNR.

5. Experience with Huawei 5GC products (UNC, UDG, UDM, UPCF) is a strong advantage.

6. Proven ability to thrive in a high-pressure, fast-paced environment.

7. Exceptional communication and presentation skills for high-level technical consulting

8. Willingness to travel frequently for global projects and onsite integrations.