Location: Cambridge (CB25) Duration: Permanent Hours: 9am until 5:30pm (Monday to Friday) Salary: up to £85,000 depending on experience Job Reference: 36088 Polytec are seeking a talented and experienced Senior RF Engineer to join our client based just north of Cambridge. This is a key technical role where you will contribute significantly to development projects, leveraging your expertise in RF electronics design. The ideal candidate will have a strong track record in RF design, a passion for problem-solving, and the ability to communicate effectively across multidisciplinary teams. Responsibilities: Your day to day responsibilities will vary but will include - * Design and specify RF circuitry * Complete subsystem design and implementation * Conduct technical requirements analysis and resolve design/integration issues * Perform performance testing and optimisation * Lead integration and prototyping activities * Create detailed technical documentation (design reports, test plans, performance analysis) * Component specification and sourcing Requirements: * Bachelor's or Master's degree in Electronics Engineering or a related field * Extensive experience in RF design and development * Comprehensive knowledge of RF systems and technologies, including design, simulation and testing * Significant experience at design level in at least three of the following areas: - RF Power Amplifiers, Transmitters, Receivers - Frequency Generators and Matching Networks - EMC/EMI and broadband communications - LTE/4G/5G technologies - Component selection and RF simulation tools (e.g. ADS, CST) - RF testing methods and facilities (e.g. anechoic chambers, screening rooms) * Strong experience in at least two of the following technologies: - TETRA - (Apply online only) MHz - GSM - 800/900/1800 MHz - LTE/4G/5G - (Apply online only) MHz - GNSS - 1.6-2 GHz - WiFi - 2.4-6GHz Please contact us as soon as possible for more details or apply below