24 of 24 3GPP Jobs in England

VMware virtualization platforms. CI/CD tools such as Jenkins, GitLab CI, or GitHub Actions. API testing using Postman or REST clients. Desired Knowledge 3GPP specifications for LTE and 5G Core, Network slicing, Service-Based Architecture (SBA). VoLTE and VoNR call flows, Charging functions (OCS/CHF), Policy control ...

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 ...

/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 ...

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 ...

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 ...

patent holder, implementer, law firm, or patent pool Working knowledge of one or more major standards bodies and their associated patent ecosystems: 3GPP/ETSI (4G/5G), IEEE (Wi-Fi, Ethernet), MPEG or AOM video codecs, JEDEC, or ITU Experience analyzing patent portfolios at scale, not only individual patents ...

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 ...

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 ...

London with remote UK work options. You will drive distributed systems, RAN/CORE interfaces, and federation APIs, collaborating with solution architects and 3GPP/O-RAN standards teams. As part of the Spacetime team, you’ll implement scalable services, model networks, and coordinate with satellite operators and terrestrial #J ...

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 ...

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 ...

Programmer/Telecom Protocol Engineer – 3GPP Contract: 6 months, with potential for extension Location: Farnborough, UK – Client Site Work Arrangement: Hybrid but on-site as required Eligibility: Candidates must already be based in the UK and be able to work from the Farnborough client site. Role Overview We are seeking … client project based in Farnborough. The successful candidate will combine strong software development expertise in C with practical knowledge of telecommunications networks, signalling and 3GPP standards . This role will involve developing and enhancing telecom software, investigating complex protocol and software issues, and supporting integration and testing activities within ...

platform: orchestration of 5G Non-Terrestrial Networks (NTN) and Direct-to-Cell services, and coordination between satellite operators and terrestrial mobile networks through 3GPP- and O-RAN-aligned interfaces. Spacetime orchestrates radio resource management, the scheduling of pointing and handovers for steerable directional antennas and laser terminals, and the control … software engineering role. You will design and build distributed systems in a modern, cloud-native codebase, working side by side with our 3GPP/NTN solution architects who own the standards and systems expertise. Engineers on the team routinely pick up the telecom domain as they go, therefore deep prior ...

land, sea, air, and space. Role 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 … back-haul) → Service layer) Lead customer engagement and projects around architecture for LEO/GEO/MEO and multi-orbit satellite systems integrated with 3GPP 4G/5G (Rel-17+) and future 6G concepts Own architectural blueprints, interfaces, and decomposition across space segment, ground segment, and mobile network domains ...

validate architecture and configuration choices. Basic Qualifications: Bachelor's degree in electrical engineering, computer science, telecommunications, or a related field. Deep understanding of 3GPP NG-RAN and 5G Core (5GC) architectures, interfaces, and protocols. Demonstrated hands-on experience in designing, procuring hardware for, and building complex telecommunications testbeds … establishing a Space Lab environment. Proficiency in protocol tracing and troubleshooting interfaces such as RRC, NG, and F1. 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 to creating ...

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 … 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. Responsibilities: Develop, customize and plan tests of Android/Modem software to meet customer ...

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/ ...

opportunities for industrial participation and innovation within ESA’s newly created Commercialization (CIP) Directorate. Supporting the evolution of advanced NTN architectures and technologies, including 3GPP‐compliant solutions, network virtualization, cloud‐native infrastructures, and edge computing. Contributing to activities related to AI‐enabled communications, autonomous network management, intelligent orchestration, and future … industry experience in 5G/6G communications, Non‐Terrestrial Networks (NTN), satellite communications systems, wireless networking, or related digital connectivity technologies. Demonstrated knowledge of 3GPP standards, mobile network architectures, NTN integration, and emerging communication technologies. Familiarity with AI‐driven networking, network automation, intelligent orchestration, digital twins, or data‐driven communication ...