Skip to main content
Posted 12 August, 2026

RAN Optimisation Specialist - 5G

Adecco
London, ENG, GB Full Time

Job Description

\n

RAN Optimisation Specialist - 5G London or Bristol (Hybrid) | 12 Months | Inside IR35

\n

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.

\n

Responsibilities:

\n
    \n
  • Analyse UE logs, OSS KPIs, and drive test data to identify performance issues
  • \n
  • Perform parameter and feature optimisation across LTE and 5G networks
  • \n
  • Carry out root cause analysis and implement performance improvements
  • \n
  • Support network trials, validation, and KPI enhancements
  • \n
  • Ensure effective interworking across 4G/5G (NSA/SA)
  • \n
  • Collaborate with vendors and internal teams to resolve network issues
  • \n
\n

Key Skills:

\n
    \n
  • Strong experience in RAN optimisation & KPI management (4G/5G)
  • \n
  • Hands-on with TEMS, Actix, Accuver, Wireshark or similar tools
  • \n
  • Experience with Nokia/Ericsson RAN environments
  • \n
  • Good understanding of LTE/5G architecture (VoLTE/VoNR preferred)
  • \n
  • Strong analytical and stakeholder management skills
  • \n
\n

Ideal for senior RAN optimisation engineers looking to work on large-scale 5G networks.

\n

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

\n