Job Description

RAN Optimisation Specialist - 5G

📍 London or Bristol (Hybrid) | 📅 12 Months | Inside IR35

Our client, a leading telecoms company are looking for an experienced RAN Optimisation Specialist to improve network performance and customer experience across 4G/5G environments.

Responsibilities:

Analyse UE logs, OSS KPIs, and drive test data to identify performance issues

Perform parameter and feature optimisation across LTE and 5G networks

Carry out root cause analysis and implement performance improvements

Support network trials, validation, and KPI enhancements

Ensure effective interworking across 4G/5G (NSA/SA)

Collaborate with vendors and internal teams to resolve network issuesKey Skills:

Strong experience in RAN optimisation & KPI management (4G/5G)

Hands-on with TEMS, Actix, Accuver, Wireshark or similar tools

Experience with Nokia/Ericsson RAN environments

Good understanding of LTE/5G architecture (VoLTE/VoNR preferred)

Strong analytical and stakeholder management skills📩 Ideal for senior RAN optimisation engineers looking to work on large-scale 5G networks.

If the role aligns with your experience please apply with your updated CV