5 of 5 Remote/Hybrid Contract 4G Jobs

Emergency Services Network (ESN). This is a high-impact role within the RAN Systematic Optimisation Team , responsible for ensuring exceptional 4G/5G performance, service reliability and customer experience across one of the UK's most critical communications networks. Working alongside industry-leading experts, you will play … strategy, driving optimisation initiatives, and delivering service improvements that directly support emergency services across the UK. The Opportunity As the subject matter expert for 4G/5G performance and optimisation, you will be responsible for analysing network performance, identifying root causes of degradation, and implementing feature and parameter improvements across ...

months * 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/5G+ with particularly deep understanding design and operation. In depth knowledge of LTE & SIP signalling, PTT (push to talk), SRTP … 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 ...

Working within a specialist RAN Performance & Optimisation team, you'll be responsible for identifying performance issues, conducting deep technical investigations, and driving improvements across 4G/LTE public safety services. Key Responsibilities Perform detailed analysis of UE logs, network traces and protocol captures to identify performance issues and service degradation. … Performance or Optimisation SME. Strong expertise in UE log analysis , Wireshark tracing , and end-to-end network troubleshooting. Deep understanding of 4G LTE networks , radio performance optimisation, and public safety communications. Proven experience analysing drive test logs, protocol traces and network KPIs. Strong knowledge of: LTE signalling and procedures ...

Advert Job Title: 4G/5G RAN Performance & Optimisation Expert (ESN) Duration: 06 months with possibility of extension Location: London-Hybrid Why This Role Matters Join us and play a critical role in maintaining our position as a leading UK mobile network and driving our vision to be a global … ensuring a flawless subscriber experience-particularly for the highly critical Emergency Services Network (ESN). What You'll Be Doing Performance Leadership: Drive 4G/5G ESN performance management, define SLAs/KPIs, and build action plans for continuous performance uplift. RAN Optimisation: Lead feature and parameter optimisation trials across ...

exciting opportunity to play a key role in large-scale transformation programmes spanning cloud, infrastructure, applications and network environments, including next-generation 4G/5G technologies . As a Cyber Security Architect, you will be responsible for ensuring security is embedded into the design and delivery of business-critical platforms … architectures. Strong stakeholder management and communication skills. Knowledge of security frameworks including NIST, ISO 27001 and CIS Controls. Desirable Experience Telecommunications experience. Exposure to 4G/5G environments, telecoms infrastructure or network security. Zero Trust architecture. Hybrid and multi-cloud security environments. DevSecOps and CI/CD security practices. SABSA ...