> Markdown version of [/jobs/ext/3602398-antenna-design-engineer](https://www.wearedevelopers.com/jobs/ext/3602398-antenna-design-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Antenna Design Engineer - **Company:** Matchtech - **Location:** UK - **Contract:** Permanent contract - **Skills:** Adobe InDesign, Beamforming, Satcom, Systems Integration, Hfss, SC Clearance, Ansys - **Published:** October 7, 2026 - **Apply:** https://jobsthamesvalley.co.uk/jobs/apply/ats-redirect/?id=3010424771-2 ## About the Role * Degree qualified in: + Electronic Engineering + RF Engineering + Telecommunications Engineering + Physics + Mathematics or equivalent STEM discipline * Proven experience designing and developing RF and microwave antenna systems. * Strong understanding of: + Electromagnetic theory + RF propagation + Microwave engineering + Antenna theory * Experience using EM simulation tools such as: + CST Microwave Studio + HFSS (Ansys) + FEKO + ADS + EMPro * Knowledge of antenna measurement techniques and RF testing. * Familiarity with network analysers, spectrum analysers and RF test equipment. * Ability to interpret complex technical specifications and requirements. * Experience producing engineering documentation to a high standard. Desirable Experience * Defence, Aerospace or Avionics experience. * Active or previously held SC Clearance. * Phased Array Antenna design. * AESA Radar systems. * Electronic Warfare (EW) systems. * SATCOM antenna technologies. * Airborne communication systems. * UAV/UAS antenna integration. * Missile guidance or radar programmes. * MIMO and beamforming technologies. * EMC/EMI compliance testing. * Antenna integration into harsh environments. Key Technologies * RF & Microwave Systems * Antenna Design * Phased Arrays * Beamforming * Electronic Warfare * Radar Systems * SATCOM * Avionics Communication Systems * HFSS * CST Microwave Studio * FEKO * EMC/EMI * RF Testing * Electromagnetic Simulation * Defence Communications Personal Attributes * Strong analytical and problem-solving skills. * Ability to work within multidisciplinary engineering teams. * Excellent communication and stakeholder engagement abilities. * Self-motivated with a collaborative approach. * Comfortable working within highly regulated Defence environments. * Capable of managing multiple work packages simultaneously. ## Description The successful candidate will be responsible for the design, simulation, development, testing, and optimisation of advanced antenna systems across a range of military and aerospace applications. You will work closely with multidisciplinary engineering teams including RF, Electronics, Systems, Mechanical, and EMC specialists to deliver high-performance solutions meeting demanding operational requirements., * Design and develop antenna systems for Defence, Aerospace and Communications applications. * Perform antenna modelling, simulation and optimisation using industry-standard EM tools. * Design antennas covering HF, VHF, UHF, L, S, C, X and Ku band applications. * Conduct electromagnetic analysis and performance assessments. * Develop phased arrays, multifunction antennas, airborne antennas and conformal antenna solutions. * Generate technical reports, design documentation and engineering artefacts. * Support antenna prototyping, integration and qualification testing. * Undertake RF measurements and validation in laboratory and anechoic chamber environments. * Analyse antenna performance characteristics including: + Gain + Radiation patterns + Efficiency + Bandwidth + Polarisation + VSWR + Impedance matching * Support system-level integration with RF front-end and communications equipment. * Work alongside certification and compliance teams to ensure regulatory and military standards are achieved. * Participate in design reviews and customer technical meetings.