14 of 14 Radio Access Network Jobs

Title: RAN Log Analysis Engineer Location: Bristol Department: Radio Access Network (RAN) Operations Role Summary Responsible for analysing Radio Access Network (RAN) signalling and performance logs to identify network issues, support troubleshooting, and improve KPIs across LTE and 5G networks. Key Responsibilities Collect … analyse RAN logs from OSS, eNodeB, and gNodeB systems. Investigate call drops, accessibility failures, handover issues, and throughput degradation. Interpret RRC, S1AP, X2AP, and NGAP signalling messages. Provide root cause analysis and recommendations to RAN Optimization teams. Prepare concise technical reports and support incident troubleshooting. Required Skills Understanding ...

Title: RAN Optimisation Engineer Location: Bristol Department: Radio Access Network (RAN) Role Summary Responsible for optimizing LTE and 5G Radio Access Network performance to improve coverage, capacity, and quality KPIs. The role focuses on KPI monitoring, parameter tuning, and supporting network performance improvements … across the Bristol region. Key Responsibilities Monitor and analyse RAN KPIs (Accessibility, Retainability, Mobility, Integrity). Perform parameter optimisation (handover, power control, load balancing, tilt & azimuth adjustments). Investigate and resolve call drops, throughput issues, and handover failures. Conduct pre/post optimization analysis and performance benchmarking. Support cluster tuning ...

Huawei RAN Specialist Role Purpose Provide planning, deployment, optimization, and troubleshooting support for Huawei Radio Access Network (RAN) systems to ensure high network performance and availability. Key Responsibilities Configure, integrate, and commission Huawei RAN equipment (2G/3G/4G/5G). Perform KPI monitoring … performance analysis, and network optimization. Troubleshoot RAN faults and coordinate field issue resolution. Support network upgrades, expansions, and parameter tuning. Produce technical documentation and performance reports. Required Skills & Experience Hands-on experience with Huawei RAN platforms (NodeB, eNodeB, gNodeB). Knowledge of RF principles, LTE/5G parameters ...

Location: UK Nationwide Contract Type: Sub-Contract Vendors: Ericsson & Nokia Networks: EE/BT & VodafoneThree Role Overview We are seeking experienced RAN Climbing Engineers to support nationwide rollout, upgrade, and maintenance activities across EE/BT and VodafoneThree networks. Engineers will be working on Ericsson and Nokia radio access network (RAN) equipment, carrying out installation, integration support, commissioning assistance, swaps, and decommissioning works on live sites. Both Team Leader and Second Man positions are available. Rates are dependent on experience and competency and will align with current UK industry standards. Key Responsibilities Installation, upgrade, and decommissioning ...

space. We are seeking a Solution Architect with deep expertise in end-to-end SATCOM and 3GPP mobile network architecture (RAN, Core, Transport, and Service Orchestration), with a strong focus on 4G/5G Non-Terrestrial Networks (NTN) , Direct-to-Cell systems, and the evolution toward 6G. This role … solution architecture for multi-orbit satellite systems integrated with 4G/5G NTN and future 6G concepts. Define end-to-end system architectures (UE RAN Core Transport/SDN Service layer). Own architectural blueprints, interfaces, and decomposition across space, ground, and mobile network domains. Drive technical proposals, customer ...

Location: Reading, UK- 3 days onsite Job Type: Fixed Term Job Summary: We are seeking a Telecom OSS Product Manager with deep expertise in Network Management Systems (NMS) for Nokia and Ericsson networks, alongside strong knowledge of fixed network products and Provide processes, to drive the strategy, roadmap … next generation network operations and service fulfillment capabilities. This role focuses on enhancing end to end monitoring, configuration, provisioning, and lifecycle management across RAN, Transport, and Fixed Access domains while ensuring seamless integration with OSS, inventory, assurance, and orchestration platforms. The ideal candidate understands multi vendor NMS workflows ...

multiple network layers. Should have worked in Agile Squads. Key Responsibilities Gather and analyse business requirements for network automation projects across Fixed, RAN, transport, and core networks. Define functional specifications for end-to-end service orchestration and assurance in both fixed & mobile domains. Collaborate with architecture and engineering … Telecom OSS processes and their alignment with automation frameworks. Key Skills & Competencies Strong knowledge of Telecom OSS (Operations Support Systems) mandatory. Proven experience in RAN automation, transport network automation, and end-to-end service orchestration. Familiarity with service assurance frameworks and zero-touch automation principles. Understanding of AI/ ...

contracting opportunity with one of the main telco providers in the UK. Key Responsibilities Own and manage the complete E2E performance life cycle across RAN, IP transport/backhaul, and EPC/5GC domains. Develop and maintain performance baselines, KPIs/KQIs, and SLAs across all network layers. Lead … complex multi-domain root cause analyses using cross-stack performance indicators and diverse data sources (RAN OSS, crowd-sourced data, transmission, transport, and core network elements). Identify root causes of underperforming KPIs and define corrective measures to improve network performance. Investigate systematic and mission-critical issues affecting ...

Network Security Architect London - hybrid 6 months - potential for extension Inside IR35 - Umbrella only Active SC clearance required Required Skills Must be a UK National with minimum 5 years unbroken residency SC Clearance Strong experience as: Network/Security Architect High-level designer Providing 3rd-line support … industry standards: ITU ETSI 3GPP ORAN Ability to operate across multiple telecom domains: 4G/LTE 5G Core IMS 3G/4G/5G RAN ORAN 5G Mobile Edge Transport HFC SDN OSS/BSS functions Ability to work cross domain to create technical blueprints & value propositions for clients Nice ...

strategic input across OSS systems Review and refine OSS HLDs/LLDs, ensuring best practices and architectural consistency. Collaborate with cross-functional teams including Network Engineering, Operations, Data Engineering, Automation COE, and Enterprise Architecture. Engage with business stakeholders to convert operational pain points into architecture-led solutions. Required Skills … with cloud-native architectures (Azure/AWS/GCP), containerization, and DevSecOps practices. Domain Expertise End-to-end understanding of telecom network domains: RAN, Transport, Core, Fiber. Soft Skills Excellent communication and technical articulation skills. Strong leadership, stakeholder engagement, and cross-team collaboration ability. Ability to operate in complex ...

technical coordination and delivery of ORAN system integration for their Tier 1 European customer. Acting as the technical authority for ORAN applications and radio hardware, this role will play a critical part in ensuring successful solution design, release planning, and delivery from early 2025 onwards. Responsibilities Own ORAN application … Proven track record delivering complex, large-scale, multi-vendor system integration releases Hands-on experience designing virtualised, multi-vendor Open RAN infrastructure solutions Strong customer and stakeholder management capability within complex organisations Exceptional communication skills, both internally and in customer-facing environments Highly organised, proactive, and able to anticipate ...

validating, and supporting mission critical communication solutions. This role is key to ensuring the performance, availability, and reliability of IMS Core services across Core, RAN and Application layers. You’ll work closely with test, support, and delivery teams to ensure systems meet customer expectations, contractual milestones, and service level agreements. … Responsibilities of a IMS Core Engineer Provide technical expertise in IMS Core and MCX, supporting the definition and execution of test strategies for all network elements and software releases. Define and execute Functional, Performance, Accessibility, and Compatibility testing to agreed project timelines. Perform end-to-end testing, deep dive ...

Title: Product Owner - Network Automation, AIOps (OSS) Location: Reading, UK- 3 days onsite Job Type: Fixed Term Job Summary: We are seeking a Telecom OSS Product Manager with strong expertise in Network Automation and AIOps to define product vision, shape the roadmap, and drive delivery of AI-driven … translating operator needs into clear product requirements, enabling automation use cases such as event correlation, anomaly detection, RCA, predictive analytics, and auto-remediation across RAN, Transport, Core, and Cloud environments. The ideal candidate has deep knowledge of OSS (fault, performance, topology, orchestration), TMF standards, cloud-native architectures, and integration with ...

with strong expertise in Mobile OSS, Product Operations, and SiteFlo-based workflows to drive the roadmap, design, and delivery of capabilities that streamline mobile network deployment, operations, and site lifecycle management. … This role involves defining product strategy for modules supporting site rollout, integration, performance monitoring, change management, and field operations, while ensuring seamless alignment with RAN engineering, NOC/SOC teams, and ecosystem tools. The ideal candidate has hands-on understanding of mobile network build processes, site onboarding, configuration management ...