RAN Performance SME — 4G/5G Network Expert

LA International; City Of London; Sur place; GBP 96 000 - 125 000; Plein temps

Résumé du poste

LA International is seeking a Performance SME for Mobile RAN to shape high-availability 4G/5G networks. The role requires deep expertise in UE logs, Acuver tools, and KPI-based optimisation, with a focus on 4G RAN performance and interoperability with Nokia and Ericsson equipment.

The position is London or Bristol, with 3 days onsite and 2 days work-from-home. Duration: 6 months. Rate: £ inside IR35. Strong data storytelling to justify network changes is essential.

Qualifications

• Extensive experience in mobile telecommunications with high-availability systems.
• Able to define network performance & optimisation for 4G RAN.
• Proficient in KPI definitions, measurements and interpretation for radio networks.
• Able to analyse logs and traces (test or live networks) to diagnose issues.

Responsabilités

• Analyse logs, traces and data to justify network design changes.
• Define performance KPIs and measurement methodologies for 4G RAN.
• Translate complex technical concepts into clear language for stakeholders.
• Lead data-driven recommendations for network optimisation and future readiness.

Connaissances

UE logs analysis

Acuver UE logging tools

4G/5G RAN expertise

LTE & SIP signalling

PTT SRTP/DTLS troubleshooting

Nokia RAN

Ericsson RAN

3GPP & ETSI specs

DTLS/SRTP protocols

Outils

Nemo

TEMs

Accuver

Actix

Wireshark

Description du poste

LA International is seeking a Performance SME for Mobile RAN to shape high-availability 4G/5G networks. The role requires deep expertise in UE logs, Acuver tools, and KPI-based optimisation, with a focus on 4G RAN performance and interoperability with Nokia and Ericsson equipment.

The position is London or Bristol, with 3 days onsite and 2 days work-from-home. Duration: 6 months. Rate: £ inside IR35. Strong data storytelling to justify network changes is essential.