This post has expired! It was posted more than 74 days ago.


Huawei PS Core Engineer Needed

Posted by: Networkers

Posted date: Tue, 10th Jan

Location: Central America

For visa reason, only Latin American, Malaysian , Indonesian or Candidate with US visa are considered



· MME, SGSN, SGW, PGW, GGSN, PCRF, GGSN

· Huawei USN9810, UGW9811, Cisco GGSN/SGW/PGW

· Strong Knowledge on Protocols: BSSAP, RANAP, GTP, MAP, SCTP, Diameter, SGSAP, S1AP, RADIUS

· Good Knowledge on Interfaces: Gb, Ga, Gn/Gp, Gr, Gf, Gi, Gy, Gx, SGs, S1, S6a, S10/S11, S5/S8

· VoLTE

· KPIs Analysis: Mobility, Accessibility, Retainability, Availability, etc

· Analysis and Solution for E2E problems like throughput, accessibility and mobility.

· Dimensioning Knowledge about capacity for PS Nodes (SGSN GGSN MME SGW/PGW Charing Manager etc)

· Abilities to evaluate the network performance.

· Good knowledge on CS nodes configuration and parameters (MSC MGW HLR HSS etc), basic and optional features to help to improve the network performance and user experience.

· General Knowledge on VoIP solutions.

· 4-9 years + experience PS senior level and focus on troubleshooting and features development for PS Huawei USN9810 equipment and knowledge on general PS architecture.

 

This post has expired! It was posted more than 74 days ago.
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