Rf Engineer
Listed on 2026-07-20
-
Engineering
Electronics Engineer, Systems Engineer, Telecoms Engineering, Electrical Engineering
Overview
RF Engineer — An exciting opportunity for an experienced RF Engineer to join an innovative stealth start-up in Saffron Walden to focus on developing, testing, and enhancing RF circuits, antennas, and systems to meet performance, reliability, and regulatory standards. The company is tackling world-leading challenges and is founded by experts with a track record of success in similar ventures, offering a technologically innovative environment and exposure to cutting-edge technology.
Location:
North Uttlesford / Greater Cambridge Area — on-site due to the nature of the role.
Salary: £55,000 - £85,000 per annum DOE.
Requirements- Highly experienced in RF design and testing
- Experience with RF design software such as HFSS, CST, ADS, MATLAB
- 1st class honours or a high 2.1 degree in Engineering, Maths, Physics, Electronics or similar
- In-depth understanding of phased array antennas and beamforming technologies
- Experience with RF front-end components and RF communication standards
- Knowledge of SDRs and tools like GNU Radio for signal processing
- Strong problem-solving ability
- Ability to qualify for SC Clearance due to the nature of some customers
- A full UK driving licence is ideal
- Develop and refine RF components and systems, including antennas, filters, and amplifiers
- Use simulation tools like HFSS, ADS, CST, and MATLAB to model and analyse RF systems
- Conduct testing and validation of RF hardware to meet performance standards and regulatory requirements
- Diagnose and address issues related to RF interference and signal integrity
- Collaborate with multidisciplinary teams to integrate RF elements into broader systems
- Design phased array antennas and implement beamforming technologies for advanced high-frequency applications
- Record test outcomes and ensure adherence to EMC and EMI compliance standards
- Work with Software Defined Radios (SDRs) and tools such as GNU Radio for signal processing and evaluation
- Opportunity to join a success story in the making
- Work on cutting-edge technologies
- Competitive remuneration
If you would like to enquire about this RF Engineer opportunity, please send an up-to-date CV including details of your online repository via the relevant link.
We’re committed to an inclusive and accessible recruitment process. If you require reasonable adjustments for your application or during the review process, please highlight this by emailing us.
Red Tech Recruitment Ltd focuses on finding roles for Engineers and Scientists leaving academia and entering industry. We are an equal opportunity employer and value diversity. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
KeywordsRF Design Engineer / Wireless Systems Engineer / Microwave Engineer / RF Systems Engineer / Antenna Design Engineer / Radio Frequency Specialist / RF Test and Validation Engineer / Communication Systems Engineer / RF Hardware Engineer / RF Development Engineer
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RF Engineer
• North Uttlesford / Greater Cambridge Area, ESS, gb
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