Senior RF Engineer – Design the future of mission-critical comms Cambridge | Hands-on RF Design | Global Impact We're on the hunt for a Senior RF Engineer with extensive design engineering experience. You'll be working on advanced radio terminals and contributing to the full RF subsystem with this global leader in radio comms – from concept to integration – used in mission-critical environments worldwide. Your toolkit will include: RF Tx/Rx architecture & design (100 MHz – 6 GHz) Power amplifiers, matching networks, filters Antenna design & tuning (internal & external) EMC/EMI best practices and debug ADS, CST, and real-world lab validation (anechoic chamber, screening rooms) Technologies like TETRA, LTE/4G/5G, GSM, GNSS, WiFiYou’ll collaborate with baseband, software, and audio teams to solve integration challenges and deliver high-performance systems. Experience in regulatory compliance, testing, and rework of sensitive PCBs? Even better. What we need to see: Deep, practical RF design experience Strong simulation & test skills A passion for solving complex problems and delivering real products A clean UK driving licence (occasional travel, expenses paid)If you're a senior engineer wanting to step up or a principal wanting to own a product – or know someone who is – get in touch with Alexander Flory at SoCode Recruitment on LinkedIn or just click 'Apply' and he will call you shortly