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Senior RF Engineer

Job in Great Chesterford, Saffron Walden, Essex County, CB101, England, UK
Listing for: Polytec Personnel Ltd
Full Time position
Listed on 2026-01-01
Job specializations:
  • Engineering
    Systems Engineer, Electronics Engineer
Salary/Wage Range or Industry Benchmark: 65000 - 75000 GBP Yearly GBP 65000.00 75000.00 YEAR
Job Description & How to Apply Below
Location: Great Chesterford

Location:

Saffron Walden (CB10) Duration:
Permanent

Hours:

9am - 5:30pm (Monday to Friday) Salary: 65,000 - 75,000 depending on experience Job Reference: 35912 Our client is seeking an accomplished Senior RF Engineer to take a leading role in the design, development and testing of cutting-edge RF systems and products. This position is ideal for someone who combines strong technical expertise with the confidence to communicate complex concepts clearly to non-technical stakeholders.

Please note this role is subject to UK eyes only Security Clearance. Responsibilities - Lead the design, development and testing of advanced RF electronics for applications including robotics, autonomous drones, radar systems and IoT sensor platforms - Create and optimise RF circuits such as amplifiers, filters and frequency synthesisers, ensuring high performance across a range of innovative projects - Drive product development from initial concept through schematic design, simulation, prototyping, verification and final delivery - Perform hands-on laboratory work, including measurement, characterisation and troubleshooting using state-of-the-art equipment (spectrum/network analysers, anechoic chambers, etc.)

- Collaborate with multidisciplinary teams to integrate RF subsystems into wider system architectures, contributing technical insight and creative solutions - Translate complex technical concepts into clear, accessible explanations for non-technical clients and stakeholders - Contribute to project planning, providing input on feasibility, risk, timescales and technical approach - Stay up to date with emerging RF technologies, tools and methodologies, helping to drive innovation across ongoing and future projects Requirements - Degree-qualified with a strong MEng (or equivalent) in Electronic Engineering or a closely related discipline - 6+ years' professional experience designing RF-based circuits for applications such as radios, radars or similar high-frequency systems - Proven ability to develop RF products and modules from concept through to successful design verification, including simulation, prototyping and testing - Strong microwave, RF and analogue design skills, with hands-on experience in areas such as RF amplifiers, filters and frequency synthesiser design Highly desirable (but not essential):

- Knowledge of radio and/or radar system architectures - Experience leading small teams or managing junior engineers - Competence in digital circuit design - Exposure to mm-wave design techniques and technologies Please contact us as soon as possible for more details or apply below!
Position Requirements
10+ Years work experience
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