Search suggestions:

part time
full time
retail
teaching assistant
warehouse
work from home
warehouse operative
chef
receptionist
team member
cleaner
housekeeping
marketing
London
Wales
England
Scotland
Manchester
City of London
Belfast
Newcastle upon Tyne
Cambridge
Northern Ireland
Bristol
Somerset

Network Design Specialist - ESN RAN & E2E Performance

Flint UK Technology Services
£37,467 - £47,442 a year
Bristol, England
3 days ago

Network Design Specialist - RAN & E2E Performance

Three days onsite in Bristol/Start: ASAP/3 months contract + possible extension Inside IR35

Your key accountabilities within the RAN & E2E Performance domain are:

  • Experties in UE log analysis, Wire shark tracing and E2E analysis.
  • Act as a lead for Capacity related evenets.
  • Indentifying the root cause and define measures to improve underperforming KPIs
  • Analysing Drive Test logs and Network protocol traces for underperformance & defects in ESN PTT over SRTP.
  • Investigate detected and reported Systematic issues within this element of the ESN Service.
  • Performance root cause analysis using multiple sources of data primarily from:
    • UE Application events/L1/L2/L3 information
    • Drive Test UE logs/Wireshark covering OSI L1-L7.

but also from:

  • ENodeB and CN protocol analysis.
  • 3rd Party OTT (Over The Top) protocol traces.
  • Coverage data.
  • Capacity data.
  • OSS performance data
  • Change logs.
  • Outline and ensure peer teams capture and deliver RAN Design & Performance team requirements in their deliverables.

Technical Expertise:

  • Expert knowledge of UE logs analysis
  • Expert understanding of Acuver UE logging tools.
  • In depth knowledge of Mobile networks particularly 4G & Public Safety functionality over LTE with particularly deep understanding design and operation.
  • In depth knowledge of LTE & SIP signalling, PTT (push to talk), SRTP/DTLS troubleshooting & Optimisation.
  • Excellent understanding of Nokia and Ericsson RAN products.
  • Good understanding of 3GPP & ETSI specifications.
  • Good understding of DTLS/SRTP protols.
  • Extensive experience in mobile telecommunications industry 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 based RAN Macro network.
    • 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 4G networks
    • Good Knowledge of LTE parameters & timers.
    • Familiarity with test software & devices (Nemo/TEMs/Accuver) & post processing tools (Actix).
    • Experience of working with 3rd parties network/IT Suppliers.
    • Experience of Nokia RAN.
Save Apply
Report job
Other Job Recommendations:

Radio Network Design Specialist

BT Group
Suffolk, England
£44,535 - £56,391 a year
  • Setting the strategy for the use of Radio across BT,...
  • Defines and sets all Operational policies covering the use...
2 weeks ago

Network Design PM, Network Design Programs

Amazon.com
City of London, England
£38,095 - £48,237 a year
  • Experience in driving end to end delivery, and communicating...
  • Experience leading process improvements...
2 weeks ago

CAMHS Clinical Specialist (CAMHS Eating Disorders Outreach)

NHS
England
£56,276 - £63,176 a year
KR1 Clinical and Client Care To provide specialist psychological assessments, formulations and interventions for clients within...
2 weeks ago

Balayage Specialist

Mane Hair Salon
Bournemouth, Christchurch and Poole, England
  • Employee discount
  • Flexitime
  • Free parking...
1 week ago

Senior Executive, Network Regulation

Office of Rail and Road
City of London, England
£40,217 - £48,679 a year
At ORR we have adopted hybrid working and are currently expected to work from a workplace location for a minimum of two days per...
1 week ago

Network Resilience Suport Officer

Bradford Metropolitan District Council
Bradford, England
£30,060 - £35,235 a year
The Network Resilience and Management Team is responsible for coordinating roads and street work applications, highway licences,...
3 days ago

Global Network & Call Center Technologies Lead

Astellas Pharma
United Kingdom
  • Lead the Global Network POD responsible for delivering all...
  • Partner with business teams to improve operational...
1 week ago

Highly Specialist Speech & Language Therapist - Autism Team Lead

NHS
England
£53,751 - £60,651 a year
We offer a wide range of NHS healthcare services to people living in South-East London and to people in prison across England...
2 weeks ago

Highly Specialist Children's Speech and Language Therapist

Calderdale and Huddersfield NHS Foundation Trust
Calderdale, England
£47,810 - £54,710 a year
An exciting opportunity has arisen for a Band 7 Highly Specialist Speech and Language Therapist to work as part of a newly...
3 days ago

Network Support Officer WiFi

Cardiff and Vale University Health Board
Cardiff, Wales
£39,263 - £47,280 a year
A new and interesting opportunity is available for a motivated person to join the Network Team at the University Hospital of...
3 weeks ago