Senior RF Antenna Design Engineer

Job Description Senior RF Antenna Design Engineer - Electronic WarfareLocation: Lincoln, Lincolnshire (Hybrid)An exciting opportunity has arisen for a Senior RF Antenna Design Engineer to join a confidential, UK-based defence technology organisation specialising in electronic warfare systems. This role sits within a growing and highly capable RF engineering team developing advanced antenna and RF subsystems across HF to SHF frequencies for complex, mission-critical applications.This position is ideal for an experienced, hands-on RF and antenna engineer who enjoys technical ownership, solving complex electromagnetic challenges, and mentoring junior engineers, while contributing to the development of a strong UK-based R&D capability.Main Responsibilities of the Senior RF Antenna Design Engineer (Lincoln / Hybrid):Design, simulate, and develop RF and microwave antenna systems for electronic warfare applicationsOwn antenna and RF design activities from concept through simulation, prototyping, test, and production handoverCarry out electromagnetic modelling and optimisation using CST, HFSS, Keysight ADS and Microwave OfficeAct as a senior technical contributor on projects, supporting architectural decisions and design reviewsCollaborate closely with RF, electronics, systems, and mechanical engineers to ensure optimal system integrationSupport development of RF subsystems including filters, amplifiers, switches, and associated control interfacesPerform antenna, RF, and EMC testing, correlating lab results with simulation dataProduce high-quality technical documentation and contribute to internal and customer-facing reviewsMentor and technically support junior RF and antenna engineers within the teamSupport proposal activity, requirements definition, and early-stage concept development where requiredRequirements of the Senior RF Antenna Design Engineer (Lincoln / Hybrid):Proven experience in RF and microwave antenna design for defence, electronic warfare, or other high-reliability environmentsStrong grounding in electromagnetic theory, RF propagation, and antenna performance metricsHands-on experience with CST, HFSS, Keysight Microwave Office and ADSPractical experience across simulation, prototyping, measurement, and validationExperience contributing to or leading technical projects and mentoring junior engineersAbility to communicate complex RF concepts clearly within multidisciplinary teamsBritish passport holder required due to security clearance requirementsWorking Pattern & Benefits:Full-time, permanent roleHybrid working, with regular onsite presence in LincolnCompetitive salary and benefits packageOpportunity to work on cutting-edge electronic warfare antenna and RF technologyTechnically driven environment with strong long-term career progressionTo apply for this Senior RF Antenna Design Engineer role, please send your CV to Kishan Chandarana:01582 878 830JBRP1_UKTJ

Created: 2026-03-07