RF Lead Engineer

This RF Lead Engineer opportunity sits within a well-funded, fast-growing semiconductor company developing next-generation RF technology for mobile and connected devices. The business is focused on simplifying RF front-end architectures at a system level, enabling more efficient, scalable connectivity across a wide range of applications.
Joining as an RF Lead Engineer, you'll play a key role in moving cutting-edge RF concepts into real, deployable hardware - working closely with architecture, systems, and wider engineering teams.
As an RF Lead Engineer, you will take ownership of RF subsystem design and delivery within a defined system architecture. This is a hands-on position with real technical depth, combined with leadership responsibilities across design, validation, and team development.
You'll be expected to drive RF performance from concept through to validation, ensuring designs meet both technical and commercial objectives.
Key responsibilities
RF Technical Leadership
Lead RF design activities aligned to system-level requirements
Own RF subsystem performance, implementation, and delivery
Drive design reviews and provide technical sign-off
RF Design & Development
Design and simulate RF circuits (LNAs, PAs, filters, duplexers)
Translate architectural requirements into detailed RF designs
Optimise RF performance within system constraints
Testing & Verification
Define and execute RF test and validation plans
Analyse measurements (S-parameters, NF, EVM, ACPR, phase noise, linearity)
Lead debugging and root-cause analysis of RF issues
Mentorship & Leadership
Mentor and support RF engineers within the team
Promote strong engineering practices and documentation standards
Cross-Functional Work
Collaborate with system architects and multidisciplinary teams
Contribute to technical decision-making, planning, and risk management
Support manufacturing and production test activities
What they're looking for
Degree in RF Engineering, Electronics, Physics, or similar
Strong hands-on RF design experience across relevant frequency ranges
Proven track record delivering RF projects at a senior/lead level
Solid understanding of RF theory and real-world implementation
Experience with tools such as ADS, AWR, CST, HFSS
Confident using RF lab equipment (VNA, spectrum analyser, signal generator, etc.)
You'll suit this role if you're delivery-focused, technically sharp, and comfortable operating in an environment where architecture and productisation are closely linked.
Package & benefits
Competitive salary + pension
Share options
25 days holiday + bank holidays
Private medical, life assurance, income protection
Flexible working options
Additional benefits platform
Why this role
This RF Lead Engineer position offers a genuine opportunity to influence how RF systems are architected and delivered in next-generation wireless products. It's a strong fit for someone who enjoys combining deep technical work with leadership and wants to see their designs move into real-world deployment.
If you'd like more detail, reach out to Zac Taylor at IC Resources.