1 to 25 of 49 Radio Access Network Jobs in the UK

# RAN Network Domain ArchitectLondonApply for this job* Permanent* Experienced Professionals* Products & Systems Engineering* ID 517614-en\_GB## **Your Role**The RAN Network Domain Architect will specialise in autonomous RAN operations, RAN optimisation, RAN assurance, Open RAN integration, RIC-based automation, and AI-driven RAN self-optimisation. … Responsibilities** • Define autonomous RAN use cases including self-optimising RAN, self-healing RAN, interference management, energy optimisation, coverage optimisation, capacity optimisation, and fault prediction. • Define RAN KPI models including accessibility, retainability, mobility, throughput, latency, PRB utilisation, interference, handover success, call drop, and energy KPIs. • Develop closed-loop workflows for RAN ...

teams while acting as a technical authority across complex communications programmes. Key Responsibilities Lead systems engineering activities for Radio Access Network (RAN) and Access Network subsystems. Develop and manage system requirements, specifications, and technical documentation. Support the design, integration, validation, and deployment of advanced satellite … Science, or a related engineering discipline. Strong systems engineering experience within telecommunications or satellite communications environments. Knowledge of Radio Access Network (RAN) technologies. Understanding of: 5G Non-Terrestrial Networks (NTN) Satellite propagation Modulation and coding Mobile satellite and VSAT systems Experience developing system requirements, specifications, and technical ...

About the Role We're looking for a talented RAN Test & Integration Engineer to join our team and support the testing, integration and evaluation of cutting-edge mobile network technologies. This role requires strong technical knowledge of 4G and 5G Radio Access Network (RAN) technologies, including … that are critical to the UK's digital future. What You'll Be Doing Supporting the review, integration, acceptance testing, operation and maintenance of RAN devices, associated systems and test tools. Acting as a technical specialist for 4G/5G RAN technologies, SIMs, UEs and supporting platforms. Developing and implementing ...

model for sovereign space infrastructure—delivering complete, owned Low Earth Orbit (LEO) satellite constellations that provide governments and commercial operators with full control, assured access, and sovereign communications capability at a fraction of the cost of developing these systems independently. Backed by leading venture capital investors and engineering partners … Terrestrial Network (NTN) standards, particularly Release 17/18 architecture encompassing both the Next Generation Radio Access Network (NG‐RAN) and 5G Core (5GC). Experience with advanced telecom software architectures, including Policy Control Function (PCF/PCRF), IP Multimedia Subsystem (IMS), and VoLTE/ ...

model for sovereign space infrastructure—delivering complete, owned Low Earth Orbit (LEO) satellite constellations that provide governments and commercial operators with full control, assured access, and sovereign communications capability at a fraction of the cost of developing these systems independently. Backed by leading venture capital investors and engineering partners … Terrestrial Network (NTN) standards, particularly Release 17/18 architecture encompassing both the Next Generation Radio Access Network (NG-RAN) and 5G Core (5GC). Experience with advanced telecom software architectures, including Policy Control Function (PCF/PCRF), IP Multimedia Subsystem (IMS), and VoLTE/ ...

oversee deployment tasks across critical engineering domains. This includes: Lead the definition and development of Meridian Non-Terrestrial Radio Access Network (RAN) architecture. Own the requirements engineering, system specifications, traceability, concept of operations, and roadmap definition for Meridian ground segment RAN throughout its architecture and space segment … complete end-to-end architecture. Collaborate with network core, OSS, and space segment architects to ensure end-to-end coherence of the Meridian RAN solution. Basic Qualifications: Systems Engineering & Architecture: Bachelor's degree in electrical engineering, computer science, telecommunications, or a related field. Experience architecting and deploying complex system ...

oversee deployment tasks across critical engineering domains. This includes: Lead the definition and development of Meridian Non-Terrestrial Radio Access Network (RAN) architecture. Own the requirements engineering, system specifications, traceability, concept of operations, and roadmap definition for Meridian ground segment RAN throughout its architecture and space segment … complete end-to-end architecture. Collaborate with network core, OSS, and space segment architects to ensure end-to-end coherence of the Meridian RAN solution. Basic Qualifications: Systems Engineering & Architecture: Bachelor's degree in electrical engineering, computer science, telecommunications, or a related field. Experience architecting and deploying complex system ...

Overview: We are looking for a Solution Architect (SA) with deep expertise in end-to-end SATCOM and 3GPP mobile network architecture, spanning RAN, Core, transport, and service orchestration, with a strong focus on 4G/5G Non-Terrestrial Networks (NTN) and Direct-to-Cell and their evolution toward … levels and be able to lead technical discussions with customers or prospective customers, with an eye towards business development. Key Responsibilities: SATCOM and NTN RAN optimization, O-RAN SMO/RIC, SON & Radio Resource Management (RRM) Design and optimize radio resource management (RRM), scheduling, beam management, mobility ...

cases, and test scripts. Perform functional, integration, regression, user acceptance, and accessibility testing. Conduct mobile application testing using Appium and Android testing tools. Analyze network traffic and troubleshooting information using Wireshark. Utilize Android Debug Bridge (ADB) for debugging and validation activities. Support testing activities involving Playwright and Selenium environments. … abilities. Experience working within structured project and testing methodologies. Nice‐to‐Have Skills Telecommunications industry experience. Experience with Radio Access Network (RAN) technologies. Knowledge of 3GPP standards and telecommunications protocols. Experience testing telecom, network, or communications‐related applications. Government or regulated‐industry project experience. ISTQB certification ...

AWTG LTD is seeking a mid-level O-RAN rApp & xApp Developer to join our O-RAN engineering team. This role spans software development across both the Non-RT RIC (rApps) and Near-RT RIC (xApps) layers of the O-RAN architecture, building intelligent applications that automate and optimise radio … near-real-time control loops. Integrate rApps and xApps with SMO services, data pipelines and data layers (e.g. the R-NIB). Collaborate with RAN and network engineers to translate use cases into working applications. Design and implement CI/CD pipelines for automated build, test and deployment ...

unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. RAN & Core Integration Engineer (UK) Full Time London, GB 4 days ago Requisition ID: 1025 Meridian is building a fundamentally new model for sovereign space infrastructure—delivering complete … constellations that governments and enterprises around the world will depend on for secure, resilient, and sovereign connectivity. Your Mission on the Team: As our RAN & Core Integration Engineer, you will be the driving force behind the physical and software environments used to validate the Meridian architecture. You will be uniquely ...

Capgemini is seeking a RAN Network Domain Architect in the UK, based in Newbury with hybrid working. The role focuses on autonomous RAN operations, RAN optimisation, and Open RAN integration across multi-vendor OSS and orchestration layers. Strong expertise in 4G/5G RAN, RIC, xApps and AI-driven … Candidates will define KPI models, develop closed-loop workflows, and collaborate with AI/ML, cybersecurity, and platform engineering teams to deliver secure, scalable RAN #J-18808-Ljbffr ...

About the Role We are looking for an experienced Telecoms Core Network Engineer to provide, maintain and evolve the core lab environment that underpins advanced security research. You will bring deep technical knowledge of mobile core 4G and 5G network functions, host architectures, virtualised environments and test tooling … hands-on technical leadership role at the heart of UKTL's lab capability. You will act as a design authority for core network systems, hosts and test tools, ensuring the environment is secure, reliable, well documented and ready to support vulnerability research, penetration testing and evaluation activity. You will ...

looking for a Director, Networks and AI to join Liberty Global in London. This is an exciting opportunity to help shape the future of network strategy and AI adoption across Liberty Global's telecommunications businesses. Working with operating companies and central teams, you will drive the development of network and AI strategies, technology roadmaps and governance frameworks that support service quality, network performance and operational excellence. You will play a key role in identifying high value opportunities for AI across network planning, operations and assurance, ensuring solutions are implemented safely, responsibly and at scale. Working closely ...

shaping the future of 5G, 6G and NTN wireless systems and algorithm design. Job Responsibilities R&D in 5G/6G TN and NTN radio access network and user terminals software and intelligent application software. Design and optimize 5G signal processing algorithms for communications systems, physical layer … Participate in 5G end-to-end system integration, interoperability testing, verifications, performance testing and tuning on 5G/6G base stations and user terminals, network deployment and field trials. Requirements Ph.D. or Master’s degree in Electronic Engineering, Computer Science, or relevant disciplines. Solid knowledge of radio communications ...

Java, SQL and high-availability infrastructure? This is an opportunity to join a specialist technology and engineering business working on a large-scale communications network supporting Critical National Infrastructure. You'll provide 4th line technical support, troubleshoot complex system issues and work closely with Software, Hardware, Firmware … Networking | DNS | Distributed Systems | Performance Monitoring | Troubleshooting | Debugging | ITIL | Configuration Management Provide 4th line technical support across smart metering head-end systems and radio access network infrastructure, troubleshooting complex functional and performance issues. Analyse system data, logs and performance information to identify root cause, resolve incidents ...

seeking a Senior Telco/Network Orchestration Engineer to support the design, deployment, integration and operation of next-generation telecommunications platforms. This role is ideal for an experienced engineer with a strong background in 4G/5G networks, network automation, orchestration, virtualisation and cloud-native telecoms environments. … Understanding of telecoms networking concepts, IP networking and virtualised infrastructure. Experience troubleshooting complex carrier-grade network environments. Desirable Skills Experience within Mobile Core, RAN, Private 5G or Open RAN environments. Knowledge of ETSI NFV and SDN architectures. Experience creating or maintaining YANG-based descriptors. Experience integrating orchestration platforms with ...

ASAP The Opportunity We're partnering with a leading telecommunications organisation at the forefront of critical national infrastructure to recruit an experienced ESN Specialist - RAN . This is an exciting opportunity to play a key role in the optimisation and performance of a high-profile Emergency Services Network (ESN) , ensuring exceptional service availability and user experience for mission-critical communications. 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 ...

ASAP The Opportunity We're partnering with a leading telecommunications organisation at the forefront of critical national infrastructure to recruit an experienced ESN Specialist - RAN . This is an exciting opportunity to play a key role in the optimisation and performance of a high-profile Emergency Services Network (ESN) , ensuring exceptional service availability and user experience for mission-critical communications. 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 ...

twin models to develop analytical insights and predictive intelligence for autonomous network operations.**Key Responsibilities*** Analyse large-scale telecom network datasets across RAN, Core, IP, Transport, SD-WAN, Cloud, OSS, and service domains.* Develop KPI engineering models for network performance, service quality, fault behaviour, customer impact, capacity … datasets for RAG and agentic AI systems.* Define network data quality rules, correlation logic, and entity resolution methods.* Create reusable analytical models for RAN, Core, IP/MPLS, SD-WAN, fixed, and cloud network KPIs.* Support AIOps use cases such as alarm reduction, incident prioritisation, predictive maintenance ...

true transformation. Bounteous is backed by New Mountain Capital, a New York-based growth-oriented investment firm that emphasizes business building. Job Title: Network Automation & OSS Designer Experience Level: 08-15 Years 3+ months contract + Rolling Job Summary We are looking for an experienced Technical Solution Designer with … orchestration, inventory, compliance, and observability layers. Develop reference architectures and detailed solution blueprints for multi-domain network automation (IP/MPLS, optical, mobile RAN/Core, SD-WAN, cloud). Define integration patterns for northbound and southbound APIs, resource-facing interfaces, and event‐driven message exchanges. Ensure solutions align ...

Telecoms Lab (UKTL), we're helping to strengthen the security, resilience and innovation of the UK's telecommunications ecosystem. As a Senior Network Connectivity Lead, you'll play a critical role in designing, building and maintaining the network platforms and connectivity services that underpin our research, testing … mentoring, coaching or leading engineers. Desirable Experience or knowledge of telecommunications technologies and architectures, including: 4G and 5G networks Radio Access Networks (RAN) Fixed Line Broadband technologies Knowledge of research, testing or laboratory-based technical environments. Experience working within cybersecurity, government, defence or critical national infrastructure sectors. Flexible ...

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 … global top-ten network. In this role, you will directly impact our current and future network efficiency, shaping the Mobile RAN strategy and ensuring a flawless subscriber experience-particularly for the highly critical Emergency Services Network (ESN). What You'll Be Doing Performance Leadership: Drive 4G/ ...

Citrix, monitoring and observability tools. Strong troubleshooting, problem-solving and communication skills. Desirable Experience with OpenStack. Understanding of telecoms technologies, including 4G, 5G, RAN or broadband networks. Experience working in secure or research-led environments. If you're passionate about Linux, automation and cloud infrastructure, and want your work ...

base station emulation environments. Contribute to pre‐6G standards , following 3GPP evolution and emerging requirements. Convert evolving requirements (3GPP releases, operator acceptance needs, O‐RAN priorities) into: Clear software designs and interfaces Test workflows Reusable and maintainable components Collaborate with cross‐functional experts ( systems, RF, protocol, UI, customers/partners ...