Principal RF Systems Engineer - HIL & Simulation

Company IconMASS
Location IconSaint Neots

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>>.

Posted: September 30th, 2026
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Staff RF IC Design Engineer

Company IconIntellectual Capital Resources
Location IconCambridgeshire

Overview In this role you will own the specification, architecture, design, implementation and verification of analog and RF blocks for 6G RF ICs. You will drive innovative signal path and synthesizer design to achieve leading performance a...Read More>>.

Posted: October 1st, 2026
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Systems Test Engineer (RF)

Company IconMASS
Location IconSaint Neots

Overview In this role you will join the Electronic Warfare Operations Support Group to plan and execute RF-focused trials in a state-of-the-art lab. You will support preparation, execution, and reporting of laboratory-based test activities,...Read More>>.

Posted: October 1st, 2026
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Senior RF IC Design Engineer

Company IconIntellectual Capital Resources
Location IconCambridgeshire

Overview In this role you will specify, design, implement and verify analog and RF circuit blocks for 5G/6G RF ICs, delivering strong first-silicon performance. You will work within Cambridge’s RF IC design center to tackle challenging su...Read More>>.

Posted: October 1st, 2026
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Principal Systems Engineer (RF)

Company IconLeonardo DRS
Location IconLuton

Overview As an RF and signal processing specialist in Leonardo UK’s Systems Engineering Function, you will help design and develop the core signal processing kernel for advanced defence systems. You will work within multidisciplinary team...Read More>>.

Posted: October 1st, 2026
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Senior RF Systems Engineer - Ground Segment

Company IconLockheed Martin
Location IconHavant

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>>.

Posted: October 1st, 2026
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Senior or Principal RF/Microwave Engineer

Company IconLeonardo DRS
Location IconEdinburgh

Overview In this role you will design and deliver high‑performance RF and microwave hardware for Leonardo’s radar products, working within a world‑class radar division at Edinburgh. You will shape robust RF PCB assemblies, perform cir...Read More>>.

Posted: October 1st, 2026
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RF Engineer - All levels

Company Icon慨正橡扯
Location IconCity of Edinburgh

Job Description:OpportunityAre you ready to shape the future of cutting-edge technology? We are looking for talented, motivated RF/Microwave Engineers at every level to join our growing hardware engi...Read More>>.

Posted: June 6th, 2026
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Senior RF Engineer, Space Payloads (Hybrid)

Company IconMDA Space
Location IconEast Hagbourne

MDA Space in East Hagbourne is looking for a Senior RF Engineer to join their growing team. This role involves developing satellite telecommunication payloads, supporting circuit and PCB design, and conducting various engineering analyses. The ide...Read More>>.

Posted: June 6th, 2026
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RF Engineer – Flexible/Hybrid, 4‑Day Week

Company IconLockheed Martin
Location IconGloucester

A leading defence contractor in Gloucester is looking for RF Engineers at various levels to join their innovative team. You will work on Defence, Cyber, and Intelligence programs, specializing in RF systems, including circuit modelling and vulnerabil...Read More>>.

Posted: June 6th, 2026
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Mobile RF Engineer: Platform Architecture & Prototyping

Company IconSepura
Location IconCambridge

A telecommunications company in Cambridge seeks a Platform Mobile RF Engineer to evaluate and design mobile RF solutions. The ideal candidate will have over 5 years of industry experience, strong RF design skills at PCB level, and a collaborative min...Read More>>.

Posted: June 6th, 2026
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Platform Mobile RF Engineer

Company IconSepura
Location IconCambridge

Platform Mobile RF Engineer Sepura, Cambridge, England, United Kingdom – a vacancy for a Platform Mobile RF Engineer based in our Cambridge Advanced Technology Group, reporting to the Technology Office. The successful candidate will...Read More>>.

Posted: June 6th, 2026
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Junior RF Engineer - Hands-On, Fast Learner

Company IconGTS Group Ltd
Location Icon

An innovative engineering company in the United Kingdom is looking for individuals to join their RF and electronics team. This role focuses on learning through hands-on experience, contributing to real projects, and working alongside knowledgeable en...Read More>>.

Posted: June 6th, 2026
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Lead RF Engineer – Systems & Microwave Architect

Company IconSpectrum Control Inc.
Location IconMilton Keynes

A leading engineering company based in Milton Keynes is seeking an experienced RF Engineering Lead to spearhead design, development, and delivery of high-performance RF and microwave systems for aerospace and defense applications. The successful cand...Read More>>.

Posted: June 6th, 2026
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Lead RF Engineer — Hybrid, Growth & Impact

Company IconSpectrum Control
Location IconMilton Keynes

A leading technology firm in Milton Keynes is seeking an experienced RF Engineering Lead to guide a team in designing high-performance RF systems. The role involves project management and engineering leadership, emphasizing RF and microwave design fo...Read More>>.

Posted: June 6th, 2026
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Principal RF Engineer – Hybrid Microwave Systems Lead

Company IconLeonardo Worldwide Corporation
Location IconSouthampton

Leonardo Worldwide Corporation is looking for a Principal RF Engineer for their Southampton or Bristol locations, focusing on the electronics design of RF and control subsystems. Candidates should have practical experience in RF design, ideally fo...Read More>>.

Posted: June 6th, 2026
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RF Engineer — Next‑Gen Critical Communications

Company IconSepura Limited
Location IconWaterbeach

Sepura Limited is seeking an RF Engineer to join our Research and Development team in Waterbeach, Cambridge. You will contribute to the design, simulation, and testing of RF subsystems for mission-critical communications across TETRA/LTE and relat...Read More>>.

Posted: July 22nd, 2026
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RF Engineer – Radar & Microwave Systems (Hybrid)

Company IconLeonardo Worldwide Corporation
Location IconCity of Edinburgh

Leonardo UK is hiring RF Engineers at all levels for Edinburgh or Newcastle. You will develop RF, PCB and module designs, conduct design reviews, and document outcomes. The role covers full life-cycle design from requirements to production, with a...Read More>>.

Posted: July 23rd, 2026
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Principal RF Engineer - Hybrid Radar Systems

Company IconLeonardo Worldwide Corporation
Location IconCity of Edinburgh

Leonardo UK is seeking a Principal RF Engineer in Edinburgh to drive full hardware lifecycle for multifunction RF systems within the GCAP programme. The role blends design, test, and integration across RF PCB/module work, with on-site emphasis and...Read More>>.

Posted: July 23rd, 2026
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Radar RF Engineer - Impactful Defense & Autonomy

Company IconTTP plc
Location IconCambridge

TTP plc, based at TTP Campus in Melbourn near Cambridge, is seeking an RF/Radar Engineer to join the Defence & Aerospace team. You will work on specialist communications and radar payloads for a range of clients from startups to Tier 1 defence com...Read More>>.

Posted: July 23rd, 2026
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Principal RF Engineer I

Company IconRoman Health Pharmacy LLC
Location IconCambridge

AtCesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross‑functional work environment, wh...Read More>>.

Posted: July 24th, 2026
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Senior RF Engineer - Phased-Array Space Systems

Company IconRoman Health Pharmacy LLC
Location IconCambridge

CesiumAstro in Cambridge, UK is seeking a Principal RF Engineer I to lead RF circuits, modules and systems across the full development life cycle. You will design block diagrams, perform detailed schematics and PCB layouts, and contribute to phase...Read More>>.

Posted: July 24th, 2026
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Senior RF Engineer II

Company IconCesiumAstro
Location IconCambridge

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, whi...Read More>>.

Posted: July 25th, 2026
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Principal RF Engineer I

Company IconCesiumAstro
Location IconCambridge

At CesiumAstro, we are developers and pioneers of out‑of‑the‑box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross‑functional work environm...Read More>>.

Posted: July 27th, 2026
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Senior RF Engineer II

Company IconUnited States Digital Space LLC
Location IconCambridge

Atthe company, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allow...Read More>>.

Posted: July 30th, 2026
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Senior or Principal RF Engineer

Company IconLeonardo S.p.A.
Location IconCity of Edinburgh

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

Posted: August 16th, 2026
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RF Engineer: Defence-Grade Commsonics & EW Resilience

Company IconHelsing
Location IconLondon

Helsing, a defence AI company, is seeking an RF Engineer on the Physical Products team to design and integrate RF systems for real-world, contested environments. You will work across the full chain, from antenna to link budgets and EW resilience,...Read More>>.

Posted: August 17th, 2026
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Analogue RF Engineer – Naval Underwater Sensors

Company IconThales
Location IconCheadle

Thales in the UK seeks an experienced Electronics/Hardware Engineer to join the CAP group, focusing on RF and analogue/digital hardware for submarine and defence applications. You will collaborate with architects and engineers to deliver cost‑ef...Read More>>.

Posted: August 22nd, 2026
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Senior RF Engineer – Radar Systems & Microwave Design

Company IconLeonardo
Location IconCity of Edinburgh

Leonardo is seeking experienced RF engineers to join our radar division in the UK, with roles available at Edinburgh or Newcastle. You will develop multifunctional RF, PCB and module designs, participate in testing and integration, and collaborate...Read More>>.

Posted: August 24th, 2026
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RF Engineers - All levels

Company IconLeonardo
Location IconCity of Edinburgh

Job Description Salary: Senior: £45, 200 to £61,950 / Principal: £53,300 to £71,400 / Lead: £59,000 to £85,000 Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the appro...Read More>>.

Posted: August 24th, 2026
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Senior or Principal RF Engineer

Company IconLeonardo
Location IconCity of Edinburgh

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>>.

Posted: August 28th, 2026
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Senior RF Engineer – Radar Systems Lead (Hybrid)

Company IconLeonardo
Location IconCity of Edinburgh

Leonardo UK is seeking an RF Engineer (Senior/Principal) at our Edinburgh site to design and deliver advanced RF/microwave systems for defence solutions. You will lead research work-packages, document outcomes, and provide RF architectural recomme...Read More>>.

Posted: August 28th, 2026
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RF Engineer – Defence/Aerospace, Flexible Hours

Company IconYT Technologies
Location IconHereford

YT Technologies in the United Kingdom is seeking an experienced RF Engineer to join the defence/aerospace-focused R&D team. You will deliver expert guidance on RF and microwave design and drive the product lifecycle from concept to prototype....Read More>>.

Posted: August 29th, 2026
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Senior RF/Radar Engineer - Hybrid (Edinburgh)

Company IconLeonardo UK Ltd
Location IconEaster Howgate

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>>.

Posted: September 3rd, 2026
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Senior RF & Microwave Engineer — Radar Systems (Hybrid)

Company IconLeonardo UK Ltd
Location IconEaster Howgate

Leonardo UK Ltd. seeks Senior/Principal RF & Microwave Engineers to develop cutting-edge RF systems at our Edinburgh site, with hybrid working options and potential involvement across Newcastle.You will create high‑quality RF PCB assembli...Read More>>.

Posted: September 3rd, 2026
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Senior or Principal RF/Microwave Engineer

Company IconLeonardo UK Ltd
Location IconEaster Howgate

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>>.

Posted: September 3rd, 2026
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Senior RF Systems Applications Engineer

Company Icon1110 AD UK
Location IconNewbury

Analog Devices, Inc. is seeking an experienced Applications Engineer to design multi‑channel RF receivers and transmitters for phased‑array, radar, EW, satellite and military communications, translating system requirements into next‑generati...Read More>>.

Posted: September 4th, 2026
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Global RF & Datalink Support Engineer (Travel)

Company IconAmerican Society of Civil Engineers
Location IconWappenham

Enterprise Control Systems (ECS) is seeking a Customer Support Engineer International in Wappenham, UK. The role combines hands-on engineering with extensive international travel to support RF and datalink systems for defence and government custom...Read More>>.

Posted: September 4th, 2026
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Senior Radio Engineer

Company IconRise Technical Recruitment
Location IconWatford

Senior Radio Engineer Watford (Can be located: London, Slough, Woking, Berkshire, Surrey, Reading, Guildford, Luton and all surrounding areas) Compensation & Benefits £60,000 - £65,000 Van / Fuel Card...Read More>>.

Posted: September 24th, 2026
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Senior RF Design Engineer: Lead Next-Gen Wireless Hardware

Company IconYoh, A Day & Zimmermann Company
Location IconCambridge

Yoh, A Day & Zimmermann Company in Cambridge is seeking a Senior RF Hardware Design Engineer to lead hardware development for advanced wireless systems in critical environments. The role offers hybrid working in Cambridge and a competitive salary...Read More>>.

Posted: October 1st, 2026
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Senior RF Design Engineer - Hands-On, High-Freq Innovation

Company IconAstro Studios, Inc.
Location IconBristol

Astro Studios, Inc. in the UK is seeking candidates specializing in RF Circuit Design and Testing, and Antenna Design and Measurement. The role requires a degree in electronic engineering and offers health and lifestyle perks, 25 days annual leave...Read More>>.

Posted: October 1st, 2026
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Senior RF Engineer (Indoor)

Company IconBoldyn Networks UK Limited
Location IconCity of Westminster

About The RoleAs a Senior RF Engineer, the candidate will support the design, deployment and optimisation of our wireless mobile solutions across the HS2 project. The Senior RF Engineer will work in a multi-discipline design team to cr...Read More>>.

Posted: August 30th, 2026
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Radar RF Engineer — Impactful Defense & Sensing Roles

Company IconCamwebdir
Location Icon

TTP seeks an RF engineer to develop specialist radar payloads and secure communications for defence and aerospace clients. You’ll contribute to air defence, CUAS, and space situational awareness while thriving in a collaborative, entrepreneurial...Read More>>.

Posted: September 2nd, 2026
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Optoelectronic Design Engineer ML-Driven RF & Photonics

Company IconHuawei Technologies Research & Development (UK) Ltd
Location IconIpswich

Huawei Ipswich Research Center is seeking a Design Engineer to design and characterize optoelectronic devices in III-V semiconductors. You will join the design team supporting R&D projects from concept to transfer to production, applying simulatio...Read More>>.

Posted: September 22nd, 2026
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Chief RF Engineer & Technical Authority - Antenna

Company IconSteatite Limited
Location IconLeominster

Steatite Antennas, part of Solid State plc, Leominster, is seeking a Chief RF Engineer to join the Senior Leadership Team. You will act as the senior technical authority for antenna and RF engineering and lead design, verification and governance a...Read More>>.

Posted: September 30th, 2026
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RF Electronics Engineer

Company IconPlextek
Location IconGreat Chesterford

Hybrid - 3 days a week from our offices south of Cambridge About the position Would you like to work on advanced robotic systems or sensors for autonomous drones? What about mobile ad-hoc radio networks, messaging systems for the e...Read More>>.

Posted: September 30th, 2026
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Senior RF Engineer – On-Site, SC Clearance Eligible

Company IconALTEN LTD - UK
Location IconTemplecombe

ALTEN Ltd in Templecombe is seeking an experienced RF Systems Engineer to join a team developing advanced communications and sensing technologies for challenging environments. You will design, analyse, integrate and test RF systems, contributing t...Read More>>.

Posted: September 30th, 2026
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Senior RF Design Engineer – Defence Tech (Hybrid)

Company IconGattaca
Location IconRomsey

Gattaca is seeking an experienced RF Design Engineer to craft RF and analogue electronics for advanced defence and national security projects. You’ll move concepts from development to qualification and production, collaborating across discipline...Read More>>.

Posted: October 1st, 2026
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Senior Photonic Design Engineer: RF & III-V

Company IconmicroTECH Global LTD
Location Icon

microTECH Global Limited is seeking a Photonic Design Engineer in Suffolk, UK to join a leading photonics R&D team. You will contribute to the design, simulation, and characterization of optoelectronic devices based on III-V technologies and hybri...Read More>>.

Posted: October 2nd, 2026
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