Competitive
About the Role
The Senior RF Engineer will join ed Resourcing Ltd in Cambridge, working on a hybrid basis with three days onsite per week. This permanent, full-time position involves designing, simulating, and testing advanced RF and mmWave subsystems for mission-critical telecoms, aerospace, and communications applications. Key duties include developing circuits and components, performing system analysis and optimisation, troubleshooting hardware, and conducting validation measurements. The role requires strong hands-on experience with RF design tools and testing equipment. You will also produce detailed technical documentation. A competitive salary is offered for this position, which demands expertise across the full product lifecycle from concept through delivery.
Senior RF Engineer
Cambridge (Hybrid, 3 days onsite)
Full-time | Permanent
Overview
We are working with a leading engineering organisation specialising in high-performance RF, microwave, and mmWave technologies used in mission-critical applications across telecommunications, aerospace, and advanced communications systems.
They are looking for a Senior RF / mmWave Engineer to support the design, development, and delivery of advanced RF subsystems. This is a hands-on role requiring strong experience across design, simulation, and testing.
Responsibilities
- Design and develop RF and mmWave circuits, components, and subsystems
- Carry out RF system analysis, optimisation, and troubleshooting
- Perform RF measurements, testing, and validation of hardware
- Produce technical documentation including reports and test plans
- Ensure designs meet specifications, standards, and customer requirements
- Support product development from concept through to manufacturing
- Work closely with cross-functional engineering teams
- Contribute to technical discussions, proposals, and customer engagements
- Minimum 5 years’ hands-on RF engineering experience
- Strong background in RF/microwave/mmWave design and development
- Experience with simulation tools such as AWR and/or CST
- Practical experience with RF testing and lab-based measurements
- Strong understanding of RF systems (not purely antenna-focused)
- Experience working across the full product lifecycle
- Experience working at mmWave frequencies is highly desirable
- Familiarity with Altium is a plus
- Must have the right to work in the UK
- Must be eligible for UK Security Clearance
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