1 to 25 of 26 3GPP Jobs in the UK

software deployment methods via OTA and EMM.Proven expertise in end-to-end troubleshooting across LTE and TETRA networks, including call flows.In-depth knowledge of 3GPP specifications and mission-critical features.Excellent written and verbal communication skills in English, with strong presentation and interpersonal abilities.Ability to maintain high standards of work ...

performance, and optimisation. In depth knowledge of 5G,5G+, LTE & SIP signalling, PTT (push to talk), SRTP/DTLS troubleshooting & Optimisation. Good understanding of 3GPP & ETSI specifications. Good understanding of DTLS/SRTP protocol. PREFFERRED: Knowledge of multiple vendor products including Nokia and Ericsson. Knowledge of industry best practice methodologies ...

Core Engineer • Extensive experience across 4G/5G Core, IMS, VoLTE and Mission Critical Voice, Video and Data technologies. • Strong knowledge of LTE, TETRA, 3GPP, IP networking, routing protocols and end-to-end network troubleshooting. • Experience with Wireshark, SIP, RTP, RTCP, Diameter, IXIA, Jira and ServiceNow, alongside VMware-based Core ...

architecture, task planning, technical reviews and integration testing. Developing new application features whilst maintaining and enhancing existing software components. Translating complex telecommunications specifications (ETSI, 3GPP, RFCs) into robust software solutions. Requirements: 10+ years' commercial software development experience delivering released embedded Linux and Android products. Strong C development experience within embedded ...

cross-functional and global teams.- Preferred location is in FinlandPreferred Qualifications - Previous experience working with or supporting major telecom OEMs.- Knowledge of AI, 3GPP RAN (5G), wireless and wireline infrastructures, networking equipment, or data center technologies.- Experience with CRM systems such as Salesforce.- Project management experience is a plus.Join ...

characterisation and validation activities across RF modules and systems Design and maintain robust, repeatable RF test setups for product evaluation Perform and analyse 3GPP-aligned RF measurements (LTE and/or NR) Provide measurement-driven feedback to RF design and systems teams Develop automated RF test frameworks and measurement scripts ...

engineering Strong knowledge in: RAN (RU/DU/CU) O-RAN Core Network UE behavior Hands-on 5G NTN testbed experience Expertise in 3GPP Rel-17/18 NTN standards Experience with: UE simulators Channel emulators O-RAN interfaces (eCPRI, NETCONF/YANG, RIC) Ability to execute complex integration ...

services such as Active Directory, KMSPKI, and monitoring tools.Exposure to DevOps or CI/CD practices.Industry certifications (e.g. Atlassian, , ITIL, AWS, Azure).Awareness of 3GPP technical standards.Experience working in secure or defence-related environments.Security ClearanceThis role is subject to pre-employment screening in line with the UK Government’s Baseline ...

also will be working in environments and with products involving 4G/5G technologies and will have developed an understanding of concepts such as 3GPP technologies. If you are interested in finding out more about this role, then click the ‘apply now’ button below to get a conversation started. ...

SMSC, HLR, IVR) PS (SGSN/SGW, PGW, PCRF, DNS, AAA) IMS (CSCF, MRF, TAS, ePDG) Good understanding of standards and architectures (3GPP, IETF, GSMA etc.) Core Network Protocols (GTP, Gi, Sy, Gx, Gy, Ro, MAP, SIP, RTP, SMPP etc.) Working through logs to debug issues Desirable SIM/eSIM ...

SMSC, HLR, IVR) PS (SGSN/SGW, PGW, PCRF, DNS, AAA) IMS (CSCF, MRF, TAS, ePDG) Good understanding of standards and architectures (3GPP, IETF, GSMA etc.) Core Network Protocols (GTP, Gi, Sy, Gx, Gy, Ro, MAP, SIP, RTP, SMPP etc.) Working through logs to debug issues Desirable SIM/eSIM ...

comfortable working across software, hardware and RF domains. You prefer being involved in defining the test approach rather than simply executing it. Experience with 3GPP technologies, RF system testing, satellite communications, CI/CD, hardware-in-the-loop environments or wireless infrastructure products would be advantageous. This role would suit ...

comfortable working across software, hardware and RF domains. You prefer being involved in defining the test approach rather than simply executing it. Experience with 3GPP technologies, RF system testing, satellite communications, CI/CD, hardware-in-the-loop environments or wireless infrastructure products would be advantageous. This role would suit ...

Competencies of an IMS Core Engineer • Strong experience in IMS Core, IMS Voice/Video/Data and VoLTE. • Good knowledge of LTE, TETRA, 3GPP and Mission Critical technologies. • Experience with tools including Wireshark, IXIA, Viavi, Spirent, XCAL, XCAP and QXDM. • Strong analytical, troubleshooting and communication skills. • Engineering degree ...

looking for someone with: Strong experience developing automated test frameworks in Python Experience testing RF or wireless communications systems Good understanding of 3GPP 5G/6G standards and wireless architectures Experience using RF test equipment such as spectrum analysers, signal generators or VNAs Ability to define test strategies from system ...

enabled platforms, ideally in a telco or service provider context.Broad knowledge of connectivity technologies (e.g. Wi-Fi, DOCSIS, XGS-PON, Thread, Bluetooth, Zigbee, 3GPP, USP/TR-369, IP networking).Strong understanding of embedded CPE software (e.g. RDK-B, OpenWRT, OpenEmbedded, HALs/SDKs).Working knowledge of AI/ ...

Distributed Unit (vDU) L1/L2 software, and Radio Unit (RU) L1 hardware IP, supporting 5G NR/5G Advanced/6G development and 3GPP RAN1/RAN2 standardisation activities. Candidates should bring expert-level digital signal processing, linear algebra/statistics and algorithm development experience (synchronisation, channel estimation, equalisation …/MIMO detection, decoding), strong C++/OO programming, link/system-level simulation experience, familiarity with 3GPP standards and AI/ML (particularly agentic AI) applied to development workflows, and MATLAB-based data analysis, and should be educated to PhD level or equivalent in communications, software engineering, physics ...

offshore teams of consultants and engineers, fostering a high-performance, inclusive culture.Drive thought leadership & continuous learning, contribute white papers, participate in standards bodies (3GPP, O-RAN Alliance), and stay ahead of emerging technologies including 6G, Satellite/NTN, and network APIs.We are looking for experience in the following skills … vendor, or consultancy environment.•Proven expertise in 4G LTE and 5G NR RAN design, deployment, and optimisation — including 5G SA architecture.• Strong command of 3GPP and O-RAN Alliance standards and specifications.• Experience with business case development for major network investment programmes or familiarity and appetite to understand the place ...

offshore teams of consultants and engineers, fostering a high-performance, inclusive culture. Drive thought leadership & continuous learning, contribute white papers, participate in standards bodies (3GPP, O-RAN Alliance), and stay ahead of emerging technologies including 6G, Satellite/NTN, and network APIs. We are looking for experience in the following … vendor, or consultancy environment. •Proven expertise in 4G LTE and 5G NR RAN design, deployment, and optimisation — including 5G SA architecture. • Strong command of 3GPP and O-RAN Alliance standards and specifications. • Experience with business case development for major network investment programmes or familiarity and appetite to understand the place ...

major telecommunications infrastructure vendor.Strong background in LTE and 5G RAN technologies.Hands-on experience with eNodeB/gNodeB integration, configuration, and troubleshooting.Deep understanding of 3GPP, including PHY, MAC, RLC, RRC, Scheduler, HARQ, Mobility, ICIC, MIMO, and Beamforming.Experience supporting customer trials, feature validation, service enablement, and commercial launches.Strong customer-facing experience working … with Core Network or Gateway integration.Familiarity with CPRI/eCPRI and multi-vendor interoperability.Exposure to cloud-native telecommunications environments.Technologies LTE • 5G NR • eNodeB • gNodeB • 3GPP • PHY • MAC • RLC • RRC • MIMO • Beamforming • HARQ • ICIC • CPRI • eCPRI • O-RAN • Grafana • Kibana • Power BI • Jira • ServiceNow • Confluence • Python • Bash • XCAL • XCAP • QXDM Equal ...

services.Proven experience designing and delivering large-scale, multi-vendor telecommunications solutions.Extensive leadership experience delivering Core Network Functions across virtualised and containerised environments.Strong understanding of 3GPP standards and Mission Critical Services (MCX, MCPTT, MCVideo and MCData).Demonstrated experience leading Solution, Engineering, Test and Support teams within complex delivery programmes.Experience acting … Telecommunications, Computer Science, Electronics or a related discipline, or equivalent industry experience.Technical Skills4G EPC & 5G CoreIMS, VoLTE & VoNRMission Critical Services (MCX, MCPTT, MCVideo & MCData)3GPP StandardsVirtualised & Cloud-Native Core Networks (VNFs/CNFs)Multi-vendor Telecom IntegrationVoice, Video & Data ServicesTest Strategy & Operational ReadinessTechnical Governance & Risk ManagementSolution ArchitecturePublic Safety & Mission Critical ...

quality.Minimum qualifications:Bachelor's degree in Communication Engineering, Electrical Engineering, a related field, or equivalent practical experience.5 years of experience with IMS protocols and 3GPP NAS.5 years of experience with LTE or 5G NR.Preferred qualifications:Experiences in Android/Modem software development/testing/engineering, problem resolving and troubleshooting.Experience … with programming, scripting or engineering automation using AI.Experience and understanding of 3GPP LTE/NR Layer 3 NAS protocol standards.Familiarity with IMS protocol standards, VoLTE, VoNR, VoWifi.Strong communication and collaboration skills.Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with ...

integration, validation, and deployment of advanced satellite ground segment capabilities. Design and validate 5G NTN Layer 2 and Layer 3 features in line with 3GPP standards. Lead simulation and modelling activities to evaluate system performance and inform engineering decisions. Develop test methodologies, tools, and validation campaigns for new network capabilities. … Mobile satellite and VSAT systems Experience developing system requirements, specifications, and technical documentation. Desirable Experience Experience with any of the following would be advantageous: 3GPP 5G standards Satellite ground segment systems Terrestrial mobile network design and operation Radio resource management RF systems and antenna technologies (Ka, L or Q/ ...

optimise product performance. Design, develop, and maintain robust, repeatable RF test setups for the characterisation of RF modules and systems. Perform and analyse 3GPP-aligned RF measurements (LTE and/or NR) to assess transmitter and receiver performance. Provide measurement-driven feedback to RF design and systems teams, ensuring strong … Engineering, Telecommunications, or a related discipline. Strong hands-on experience in RF testing, characterisation, and validation of RF systems or modules. Practical experience performing 3GPP-based measurements for cellular systems (LTE and/or NR). Solid understanding of RF fundamentals, including S-parameters, impedance matching, gain, noise figure ...

design, integration, validation, and deployment of advanced satellite ground segment capabilities.Design and validate 5G NTN Layer 2 and Layer 3 features in line with 3GPP standards.Lead simulation and modelling activities to evaluate system performance and inform engineering decisions.Develop test methodologies, tools, and validation campaigns for new network capabilities.Support the deployment … propagationModulation and codingMobile satellite and VSAT systemsExperience developing system requirements, specifications, and technical documentation.Desirable Experience Experience with any of the following would be advantageous:3GPP 5G standardsSatellite ground segment systemsTerrestrial mobile network design and operationRadio resource managementRF systems and antenna technologies (Ka, L or Q/V Band)Performance modelling ...