Salary: £30,000 - 55,000 per year Requirements: Proven relevant RF electronics design experience, especially in harsh environments (EMC, Vibration, thermal) Ability to guide design implementation of RF Electronics Receiver/Transmit amplifier chains, filters, and frequency synthesizers over the 30MHz to 30GHz range Knowledge and proven best practice design of power supplies and digital interfaces for RF products Proven ability to manage the development and delivery of RF electronic equipment through all stages of the development process Ideally degree qualified Planning and organization skills with a record of delivering to time and cost Responsibilities: Act as the designer for specific RF electronics designs Manage interfaces with stakeholders, such as the Datalink Design Authority and other functional entities Ensure designs are delivered in a timely manner and integrate with other parts of the system Engage in hands-on testing and proving of designs Collaborate with other functions of the business, including Software & Firmware Engineering, Mechanical Engineering, Production, and Future Systems Technologies: Firmware UX UI Design More: We are a company in the Defence industry, recruiting for a contract RF Designer based in our Stevenage office. This role involves a significant amount of technical work, and we emphasize collaborative efforts with various functions within the business. The successful candidate will join a team that is dedicated to delivering high-quality RF electronic designs and will benefit from working in a dynamic and innovative environment. This is an umbrella contract position, classified as Inside IR35. last updated 13 week of 2026