LA International
5G Network Specialist
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Role Overview
This role has a significant impact on shaping the Mobile RAN Strategy
Expert knowledge of KPI design, Network performance management. Capability to build KPI that is aligned & reflective of user experience.
Expert in KPI and User experience improvement. Expert knowledge of Ericsson and Nokia counters, KPIs. Expert level hands-on experience in 5G and 5G+ investigations, parameter optimisations and E2E Investigations. Expert understanding of E2E 4G, 5G, VoNR, SA, NSA, Slicing architectures and design. Expert understanding of Nokia and Ericsson vendor. In depth knowledge of Mobile networks particularly 4G/5G & Public Safety functionality over LTE/5G+ with particularly deep understanding of network design, performance, and optimisation. In depth knowledge of 5G, 5G+, LTE & SIP signalling, PTT (push to talk), SRTP/DTLS troubleshooting & Optimisation. Good understanding of 3GPP & ETSI specifications. Good understanding of DTLS/SRTP protocol.
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Mandatory Requirements
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- Extensive experience in mobile telecommunications industry in the role of a performance SME with business-critical, high-availability / high-throughput systems and networks.
- Able to provide technical solutions, processes definition for network performance & optimisation of 4G based RAN Macro network.
- Proven experience in defining and understanding KPI definitions, formula and measurements of radio networks.
- Able to analyse in depth, drive test logs, Wireshark traces and protocol analysers traces for 4G networks.
- Good Knowledge of LTE parameters & timers.
- Familiarity with test software & devices (Nemo/TEMs/Accuver) & post processing tools (Actix).
- Experience of working with 3rd parties’ network/IT Suppliers.
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