Senior Specialist

2 months ago

Chennai, India Saaki Argus & Averil Consulting Full time


Position: Senior Specialist -4G/5G Core

Experience: 10~14 years


Job description:

• Integration of core and feature support testing for several OEM Ran products and solutions.

• Core network device integration and support for private 5G use cases.

• Contributing to and balancing the key performance indicators (KPI) of LTE/5G packet core nodes (SGSN- MME/GGSN/SGW/PGW, AMF, SMF, AUSF, UPS, UDM, etc.).

• Develop business and enterprise architectural models .

• Capable of handling various Private 5G/Network Consulting/Network

• Excellent documentation abilities for producing Technical Solution documents and customer defence presentations.

• Gather and analyse the necessary logs and trace data both during and after fault investigations.

• Create, execute, and manage L2 Health Checks and scripts.

• Support the performance team in resolving customer complaints, network performance issues, and Industry 4.0 use cases.

• Examine the IOT, SW release, and feature testing schedules and outcomes.


Skills Required:

1.Good understanding of telecommunication technologies and protocols with focus on IP and mobile (both voice and data) areas

2.Expert knowledge of 4G packet & network elements functionality.

3.Strong knowledge of 5G architecture and call flow.

5.Experience with 5G packet core elements (AMF, SMF, UPF, NRF).

6.Experience with CUPS architecture and implementation.

7.Good understanding of Basic virtualization terms/requirements - Threads, cores, hypervisor types, virtualization types, VMs, SR-IOV and other VMware, Open stack components NFV MANO reference architecture.

8.IP/MPLS practice knowledge at IPv4, IPv6 addressing, DNS systems and protocols, IP routing (Static, OSPF, ISIS, LDP), MPLS basics, NAT/NAPT,IPSEC,DPI


Location: Chennai


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