Radio Frequency Engineer

RedTech Recruitment; Saffron Walden; On-site; GBP 45,000 - 85,000; Full time

Job summary

Join an innovative stealth start-up as an RF Engineer, where you'll tackle pressing challenges in the RF field. This exciting opportunity involves developing, testing, and enhancing RF circuits and systems to meet high performance and regulatory standards. Work in a dynamic environment filled with technological innovation and cutting-edge technology, collaborating with experts who have a track record of success in start-ups. If you are passionate about RF engineering and eager to make a significant impact, this role offers the chance to be part of a success story in the making, working on advanced technologies that shape the future.

Benefits

Opportunity to work on cutting-edge technologies

Great remuneration

Inclusive recruitment process

Qualifications

• Highly experienced in RF Design and Testing with a strong problem-solving ability.
• Must qualify for SC Clearance due to customer requirements.

Responsibilities

• Develop and refine RF components, including antennas and amplifiers.
• Use simulation tools to model and analyze RF systems.

Skills

RF Design and Testing

Problem-solving

Understanding of phased array antennas

Knowledge of RF communication standards

Education

1st class honours or high 2.1 degree in Engineering, Maths, Physics, Electronics

Tools

HFSS

CST

ADS

MATLAB

GNU Radio

Job description

This range is provided by RedTech Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

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. This company is tackling some of the world’s most pressing challenges and is founded by experts in their field, who have already realized success with other start-ups, so it offers the chance to work in an environment filled with technological innovation whilst working on cutting-edge tech.

Location: Saffron Walden, UK – fully on-site due to the nature of the role

Requirements for RF Engineer

• Highly experienced in RF Design and Testing
• Experienced in RF Design Software such as HFSS, CST, ADS, MATLAB
• 1st class honours or high 2.1 degree in Engineering, Maths, Physics, Electronics or similar.
• In-depth understanding of phased array antennas and beamforming technologies
• Experience of RF Front-end components and RF communication standards
• Knowledge of SDRs and tools like GNU Radio for signal processing
• Strong problem-solving ability
• You must be in a position to qualify for SC Clearance due to the nature of some customers

Responsibilities for RF Engineer

• Develop and refine RF components and systems, including antennas, filters, and amplifiers.
• Use simulation tools like HFSS, ADS, CST, and MATLAB to model and analyze 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.
• Partner 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.

What this offers:

• An opportunity to join a success story in the making
• Working on cutting-edge technologies
• Great remuneration

Applications:

If you would like to enquire about this unique RF Engineer opportunity, we would love to hear from you. Please send an up-to-date CV including details of your online repository via the relevant link.

We’re committed to creating an inclusive and accessible recruitment process. If you require reasonable adjustments for your application or during the review process, please highlight this by separately emailing [e-mail].