Overview In this role you lead MASS’s synthetic range activities at the St Neots lab, shaping new RF, HIL, and simulation capabilities for testing complex systems across air, land, maritime and space domains. You work across RF, hardware,...Read More>>.

Overview In this role you will work on advanced RF systems central to mission-critical defence and aerospace programmes. You’ll contribute to full RF lifecycles, delivering high-performance architectures for challenging environments. You...Read More>>.

Overview In this role you will optimize Arm’s database platform to deliver high performance across mixed technologies and environments. You’ll collaborate with infrastructure and engineering teams to ensure a scalable, secure, multi-sup...Read More>>.

Filtronic plc is seeking a Principal or Lead RF Engineer to join our innovative team in Sedgefield, UK. You will be responsible for leading the design of RF/mmW elements, providing technical leadership, and supporting project delivery across telec...Read More>>.

A leading RF technology firm in the United Kingdom is seeking an RF Design Engineer to join their skilled team. This role will involve contributing to RF circuit design, supporting product development, and managing independent tasks with senior engin...Read More>>.

Forefront RF Ltd is seeking an Assembly Engineer to support the assembly and packaging of RF semiconductor products in Cambridge, UK. This critical position provides a unique opportunity to influence product development from prototype to productio...Read More>>.

Cesium is hiring a Senior RF Engineer II to lead RF circuits and system development for space and aerospace platforms. You will design RF blocks, perform analyses, and contribute across full development lifecycle from concept to in-orbit support....Read More>>.

SII Group UK is seeking an RF System Communications Engineer to lead the development and delivery of RF Communications products within a complex Aerospace programme. You will manage cost, schedule and risk while interfacing with engineering teams,...Read More>>.

Rowden headquarters in Bristol is seeking a Principal RF Hardware Engineer to design analogue and mixed‑signal hardware supporting sensing, communications and signal processing in demanding environments.You will work across the full RF ch...Read More>>.

Leonardo UK in Edinburgh seeks an experienced RF Engineer to design, analyze and deliver advanced RF/microwave systems for our radar division. You will lead research packages, document findings, and provide RF architectural recommendations for nex...Read More>>.

IC Resources is sourcing an RF Communications Engineer for a client just outside Cambridge, developing advanced communications hardware for defence and aerospace. The role covers secure, resilient systems and involves a full development cycle from...Read More>>.

Job Description Salary: Senior: £45, 200 to £61,950 / Principal: £53,300 to £71,400 Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role,...Read More>>.

Leonardo UK is seeking Senior/Principal RF & Microwave Engineers to design high‑performance RF PCB assemblies and RF/Microwave components at its Edinburgh site, within a leading radar division.You will deliver cutting‑edge RF systems, m...Read More>>.

SII UK is seeking an RF System Communications Engineer to lead the development and delivery of RF communications products within a complex Aerospace programme. You will own product performance, manage cost, schedule and risk, and act as the primar...Read More>>.

Enterprise Control Systems (ECS) in the UK is seeking a Customer Support Engineer – International to install, commission and support advanced RF and datalink systems for defence and government customers worldwide. You will deliver customer train...Read More>>.

Leonardo UK Ltd in Edinburgh is seeking an experienced RF/Microwave Engineer to join the headed radar division, focusing on developing cutting-edge radio-frequency systems for advanced defence solutions.The role requires a strong background...Read More>>.

Job Description: Salary: Senior: £45, 200 to £61,950 / Principal: £53,300 to £71,400 Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role...Read More>>.

Universal Quantum is seeking an RF- Electronics Engineer to join the electronics team and drive RF PCB design and architecture for a cutting-edge quantum technology platform. You will define specifications, oversee verification, and collaborate ac...Read More>>.

Universal Quantum Ltd. is seeking an RF- Electronics Engineer to join the electronics team to enable quantum technologies.You will design RF PCB architectures, define specifications, oversee verification, and collaborate with RF, electronic...Read More>>.

Holt Executive Ltd in the United Kingdom is seeking a Senior RF Electronics Engineer to join an innovative engineering team developing advanced RF and electronic systems across demanding applications. You will take concepts from initial design thr...Read More>>.

Holt Recruitment is seeking a Senior RF Electronics Engineer to join an innovative team developing advanced RF and electronic systems across challenging applications. You will take concepts from design through prototyping, testing and verification...Read More>>.

AVEVA, a global leader in industrial software, seeks a Senior Consultant to implement and optimize Real-Time Optimization solutions for ethylene/steam cracker plants. You will model complex processes, configure online execution, and drive data-dri...Read More>>.

Keysight is hiring a Software Engineer in Edinburgh to work on mission-critical aerospace/defense test systems. You will solve complex problems, integrate low-level software with hardware, and contribute to embedded RF and automated test projects....Read More>>.

Fluke Calibration, part of Fortive, seeks a Principal RF Hardware Engineer in Norwich. You will own RF hardware architecture, drive designs through prototype to production, and mentor the team, collaborating across firmware, metrology, and manufac...Read More>>.

Mass Consultants Ltd in St Neots is seeking a Senior HIL Engineer (RF) to design and build analogue RF circuits, deploy hardware models, and verify synthetic ranges for government and industry partners.The role is on-site at our St Neots fa...Read More>>.

Pure Resourcing Solutions Limited is recruiting for a Cambridge-based fabless semiconductor company to hire an RF Lead Engineer. You will own RF subsystem design and delivery within a defined system architecture, combining hands-on work with mento...Read More>>.

We are seeking a skilled AI Compiler Optimization Engineer to optimize AI model inference performance through advanced compiler technologies. You will focus on performance tuning for CPU or hybrid CPU/XPU heterogeneous architectures, profiling...Read More>>.

Quell, a British defence and security AI start-up near Cambridge, is seeking exceptional RF Engineers at all levels to design, implement, and optimise high-frequency RF systems for sensing and communications. The role covers antennas, beamforming,...Read More>>.

Rise Technical Recruitment is seeking a candidate from an RF, networking or electronics background for a fast-paced role with extensive travel. You will be trained to become a subject matter expert in a bespoke field, supporting comms and audio eq...Read More>>.

Holt Executive Ltd in Essex is seeking an experienced Senior RF Electronics Engineer to join our innovative engineering team, developing advanced RF and electronic systems across demanding applications. You will drive concepts from initial design...Read More>>.

Leonardo UK in Luton is seeking a Principal RF Systems Engineer to advance signal processing and radar/EW capabilities for defence platforms. You will work in a multidisciplinary team on concept studies, requirements definition, and integration of...Read More>>.

Matchtech is seeking a Radio Frequency Design Engineer to join its Global Services team in Romsey. The role focuses on designing, developing and testing RF and analogue electronics for defence, electromagnetic warfare, and positioning applications...Read More>>.

Honeywell Aerospace in Edinburgh, UK is seeking an Advanced Systems Engineer to drive the design, implementation and management of complex systems and radio communications solutions for space missions.You will lead cross-functional teams, e...Read More>>.

Job Description This role will be accountable for ensuring that the Arm database platform is optimised to deliver outstanding performance for Arm, considering both backend data structure and frontend accessibility for end-users. The platf...Read More>>.

Leonardo UK Ltd in Basildon seeks skilled RF engineers to join the Systems Engineering Function on a large-scale EW integration programme. You will analyse, model and simulate RF signals, lead design and testing of advanced RF systems for vehicle...Read More>>.

IC Resources is seeking a Principal RF Engineer in Cambridge to own RF design decisions that determine bench performance and manufacturability. You will lead RF and mmWave circuit/module development from specification through to production, coordi...Read More>>.

Sapien Engineering are looking for multiple RF/Microwave Engineers to join a defence consultancy on a contract basis. These are initial 12 months contracts, inside of IR35 paying up to £74 per hour depending on experience.On-site working i...Read More>>.

Forefront RF Ltd in Cambridge, UK, seeks an experienced RF Lead Engineer to lead the detailed RF design, development, and delivery of RF subsystems within a defined architecture. This hands-on role combines deep RF expertise with team leadership,...Read More>>.

Motorola Solutions in the United Kingdom is seeking a Field Operations Engineer to maintain and repair the Airwave Network. The role covers RF and transmission systems, rare climbing tasks, and incident response across multiple sites with a strong...Read More>>.