This Job Vacancy has Expired!

Network Performance Specialist- Small Cells

Flint Consulting Limited

Posted on Jan 5, 2023 by Flint Consulting Limited

Bristol, Somerset, United Kingdom
1 Jan 2023
£400 - £400 Daily

Flint is currently looking for a Network Performance Specialist for a rolling contract with one of the main Telco providers in the UK.

Please note this role is Inside IR35.

What you will be doing- Your accountabilities

  • Investigate and identify areas of underperformance and opportunities for performance uplift using multiple sources of data including:
    • Coverage data.
    • Capacity data.
    • OSS performance data
    • Change logs.
    • UE Application events/L1 information
    • Drive Test UE logs/Wireshark covering OSI L1-L7.
    • ENodeB and CN protocol analysis.
    • 3rd Party OTT (Over The Top) protocol traces.
  • Devise and deliver plans for improvement uplift through parameter optimisation.
  • Area's not optimisable to be channelled to other resolving parties for improvement including design, operations, vendors.
  • Define & refine the monitoring and root cause analysis methodologies and deliver into BAU including items such as monitored KPI & Drive Test setup.
  • Support E2E performance analysis working collaboratively with Project teams and other network domains such as Core Network to enact improvements in Customer Experience.

Experience you would be expected to have


  • Extensive experience in mobile telecommunications industry, particularly with Small cells in the role of a lead designer with business-critical, high-availability/high-throughput systems and networks.
    • Able to provide technical solutions, processes definition for network performance & optimisation of 4G/5G based small cells systems
    • 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 2G/3G & 4G networks
    • Knowledge of 2G/3GLTE parameters.
    • Familiarity with test software & devices (Accuver/TEMS) & post processing tools (XCAP/Actix).
    • Experience of working with Suppliers to develop new Network capabilities.


  • Knowledge of multiple vendor products including Huawei, Nokia, Parallel Wireless, Ericsson.
  • Knowledge of 4G/5G architecture, radio interface protocols and signalling.

Reference: 1845846603


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