1 to 25 of 37 3GPP Jobs in England

deployments on VMware, greenfield deployment and upgrades. Expertise in e2e troubleshooting for LTE and TETRA networks and call flows. In depth knowledge of 3GPP specifications and Mission Critical features. Extensive expertise in IP networking, routing protocols and network troubleshooting. Excellent presentation and interpersonal skills with written and spoken English. Ability ...

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 ...

/Spirent) and CI/CD for test automation. Proficiency in scripting and automation (Python, Bash, or similar). Previous participation in standardization fora (3GPP, O-RAN, ETSI NFV) or open-source telco projects. Experience working in ESA, defense, or similarly regulated environments. Meridian Space UK Limited is committed ...

methodologies. Essential Skills/Experience 5GSA Architecture and platform knowledge/Mobile Network Knowledge AMF, SMF, UPF, SBA, HTTP2 API Services Evolved Packet Core (3GPP LTE) MME, HSS, SGW, PGW, ePDG GSM & UMTS Architectures Circuit switched voice & messaging MSC, SMSc, SGSN, GGSN, EIR, HLR Authentication, Policy Control & Charging/Billing ...

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 ...

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 ...

hybrid infrastructure Strong knowledge of security and compliance frameworks (ISO 27001, NIST, COBIT, SOC2, ITIL) Understanding of regulatory and protocol specification requirements (TSA, 3GPP, IETF) Ability to influence senior technical and non-technical stakeholders Excellent documentation, communication, and decision-making skills Telecommunications industry experience SABSA and/or TOGAF architecture ...

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 ...

virtualised and hybrid infrastructureStrong knowledge of security and compliance frameworks (ISO 27001, NIST, COBIT, SOC2, ITIL)Understanding of regulatory and protocol specification requirements (TSA, 3GPP, IETF)Ability to influence senior technical and non-technical stakeholdersExcellent documentation, communication, and decision-making skillsTelecommunications industry experienceSABSA and/or TOGAF architecture qualificationsCISSP, CCSP ...

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 ...

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. ...

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 ...

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/ ...

programmes. Applicants should hold a related engineering degree and have at least five years in 5G/6G/NTN with knowledge of 3GPP standards and secure‐clearance eligibility. #J-18808-Ljbffr ...

Aalyria Technologies, Inc. is seeking a Solution Architect to drive end-to-end SATCOM and 3GPP mobile network architecture within the Spacetime division. You will own architectural definitions across space, ground, and mobile network domains, lead customer engagements, and translate requirements into scalable Spacetime solutions. The role emphasizes RAN/ ...

systems. Familiarity with beamforming, channelizers, modem architectures, waveform processing, packet processing, or high-throughput satellite systems. Familiarity with DVB-S2, DVB-S2X, DVB-RCS, 3GPP, or related communications standards. Experience with MBSE, requirements management tools, architectural modeling, or digital engineering environments. Background in high-reliability, radiation-tolerant, mission-critical ...

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 ...

Experience working with architects and BIM modelling teams to plan spatial coordination of equipment. Advanced knowledge in optimisation and performance optimisation; advanced knowledge of 3GPP standards related to high-speed rail scenarios and their impact on RAN performance. Advanced knowledge of radio propagation models, fade margins and other environmental factors ...

resource-constrained targets, including deep knowledge of memory layout, linker scripts, and drivers for SPI, I2C, and DMA. Strong command of DSP fundamentals and 3GPP standards Several years of commercial experience in cellular or RF firmware. Bonus Skills Familiarity with TI DSP architecture or Xilinx SoC development toolchains Experience with ...

link-budget analyses while coordinating with tunnel and open-route teams to ensure seamless coverage. The role requires experience in rail RF planning, 3GPP standards, DAS design, and strong collaboration across BIM and architecture teams. #J-18808-Ljbffr ...