RAN Optimisation Specialist - 5G

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 issues Key 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