Lead RF Engineer in Henley-on-Thames

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We’re on the hunt for a Senior-level RF Engineer to take the lead on cutting-edge mmWave RF circuit design for mission-critical SATCOM systems. If you're an expert in RF engineering – particularly across the 10–30GHz range – and thrive in a fast-paced, hands-on environment, this opportunity is built for you. The key to this position is having both the system level design experience, transceiver/transmitter design and hands on RF design and test of the system.



This is a 12-month Hybrid working Outside IR35 contract with a leading technology client based just south of Henley-on-Thames. You’ll be joining a highly skilled engineering team working at the forefront of satellite communication, delivering RF subsystems with global reach and real-world impact.



What You’ll Be Doing:



RF Subsystem Design – Architect and design Ku/Ka-band front-end modules (LNAs, PAs, filters, mixers, frequency converters) for next-gen SATCOM ground terminals.

Simulation & Analysis – Run system analysis and propagation modelling using System Vue, ADS, and MATLAB.

Prototyping & Testing – Take designs from schematic through to test and validation with VNAs, signal generators, satellite modems, and more.

EM Simulation – Conduct high-fidelity simulations using HFSS, Keysight ADS, etc.

Data-Driven Insight – Analyse and validate simulation and real-world data using MATLAB, Python, or similar tools.

Collaborative Integration – Work closely with modem, antenna, mechanical and manufacturing teams to optimise at the system level.

Documentation & Compliance – Create clear technical documentation and ensure all designs meet FCC, ITU, ETSI, EMC and ruggedisation standards.

✅ You’ll Need:



7–8+ years’ experience in RF/Microwave design – ideally for aerospace communications infrastructure

Strong hands-on design experience across Ku and Ka bands (10–30GHz).

Deep expertise in RF hardware (LNAs, mixers, VCOs, PAs, etc.) and performance optimisation (noise, linearity, impedance matching).

Proficiency with RF test equipment: spectrum/network analysers, signal generators, etc.

Simulation tool fluency: ADS, System Vue, MATLAB.

Strong understanding of link budgets, phased arrays, and RF propagation.

A knack for balancing high performance with DFM and cost-effectiveness.

Nice to Have:



RF PCB layout skills using Altium or equivalent.

Familiarity with Python/MATLAB for automation and data processing.

EM simulation experience (HFSS, CST).

Location:



Hybrid Working role just south of Henley-on-Thames

Commutable from Reading, Oxford, High Wycombe, Maidenhead, and surrounding areas

Contract Details:



Length: 12 months (with potential to extend)

Status: Outside IR35

Start: ASAP / negotiable

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.