RF Engineer

Location: Cambridge
Salary: £45,000 - £65,000 Annual
Job Type: Perm
Date Posted: 20 July 2026
Reference: 55746

About The Role

  • Perm
  • Cambridge
  • £45,000 - £65,000 Annual GBP / Year

The One Group

RF Engineer

Cambridge | £45,000 to £65,000 depending on experience | On-site

 

Are you an RF Engineer looking to develop your experience across the full product lifecycle?

 

This is an opportunity to join a leading technology company developing innovative, high-tech products used in demanding, real-world environments. You will work alongside experienced engineers, contributing to new product development, product improvement and the resolution of technical challenges at both component and system level.

 

What you will be doing:

 

  • Supporting the design and development of RF circuits and systems

  • Evaluating and selecting electronic components

  • Contributing to designs down to discrete component level

  • Integrating RF designs with digital, audio and user-interface subsystems

  • Completing circuit simulation, testing and design validation

  • Investigating product failures and carrying out root cause analysis

  • Recommending and implementing design changes to resolve faults

  • Creating schematics and supporting PCB layout activity

  • Producing test specifications, reports and technical documentation

  • Supporting existing products through component changes and obsolescence

 

What we need from you:

 

You will have practical experience within RF engineering and enjoy working hands-on with complex electronic products. You should be comfortable testing designs, investigating technical issues and presenting possible solutions, with support available from senior engineers where required.

 

You will ideally have:

  • A degree in Electronics Engineering, Telecommunications or a related subject

  • Experience of RF product development, integration, simulation or testing

  • Practical RF design experience and strong engineering intuition

  • Experience in at least two of the following:

    • RF transmitter and receiver architectures

    • RF receivers and transmitters

    • RF power amplifiers

    • Frequency generation or VCO design

    • Matching networks

    • EMC and EMI

  • Experience using RF simulation or modelling tools such as ADS, CST or equivalent

  • Familiarity with RF test equipment and controlled test environments

  • Practical PCB skills, including component-level rework and modifications

  • Strong analytical, problem-solving and communication skills

 

Hands-on experience within at least one of the following technology areas would be particularly relevant:

  • TETRA or PMR between 100 MHz and 900 MHz

  • GSM across 800 MHz, 900 MHz or 1800 MHz

  • LTE, 4G or 5G below 6 GHz

 

Experience of discrete RF design, GNSS, Wi-Fi, NFC, MIMO or 5G validation testing would also be beneficial.

 

This is an on-site position based near Cambridge. Some UK and overseas travel may be required, so you will need a full driving licence, access to a vehicle and the ability to travel when needed.

 

What can you expect in return:

 

  • Salary £45,000 – £65,000, dependent on experience

  • Flexible working hours (fully on site role)

  • Pension, dental care and healthcare

  • Support of staff wellbeing

  • Discounted gym membership

  • Subsidised Hub on site restaurant

  • Large, free car parking on site and electric car charging points

  • Social events and activities

 

If this sounds like the kind of role that would give you the technical depth, variety and ownership you are looking for, I would be happy to share more details.

To apply for this job email your details to ccircuitt@theonegroup.co.uk

About The ONE Group

The ONE Group is a specialist recruitment consultancy with offices in Cambridge, Peterborough, Northampton, and Hertfordshire.

We recruit across Technology, Engineering & Manufacturing, Scientific, Sales, and Marketing, with consultants who specialise in their sector rather than trying to cover everything. This focused approach allows us to provide deeper market knowledge, stronger networks, and better hiring outcomes for both clients and candidates.

Our expertise spans permanent, contract, and senior-level appointments. Most importantly, the majority of our business comes from repeat clients and referrals, reflecting the long-term relationships we build and the trust we earn through consistently delivering results.

What Happens Next

1

One of our consultants will review your application within one working day.

2

If your experience looks like a fit, we'll be in touch for a quick conversation to understand what you're looking for.

3

From there, we'll talk you through the role properly, prepare you for interview, and stay alongside you through to your start date.

4

Whatever happens with this role, we'll keep your details on file, with your permission, so we can flag other opportunities that suit you.

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THE ONE GROUP

Where we're from,
and how we got here

Twenty years of specialist recruitment in the East – and a lot of small decisions that added up.

TOG started in Peterborough in 2004 with a small team and a simple idea: that recruitment is a people business, done best by specialists who stay in their sector long enough to know it properly.

More than two decades on, we've grown into four offices across the East of England and Home Counties. We recruit for finance leaders, HR directors, engineering managers, tech founders, scientists, and the commercial teams that keep businesses running day to day. Between us, we've built up over 258 years of collective recruitment experience across our specialist divisions, and a network of more than 150,000 candidates we've placed, coached, or come to know across two decades in the region.

The founding principle hasn't changed. Recruitment as it should be.

OUR STORY

Key events timeline

2004

Doors open in Peterborough.

Our first office launches with a team of six on Lynch Wood. Cambridge follows the same year, giving us two offices before our first anniversary.

2015

Northampton makes it three.

Our third office opens with a team of five, quickly growing to eleven consultants covering the wider Midlands region.

2017

Peterborough moves across the road.

The team has outgrown the founding office. We move into Arena House on Lynch Wood, big enough for a growing consultant base and the back-office team that supports the whole group.

2018

Cambridge moves too.

Our second office relocates to Cambourne Business Park, giving the growing Cambridge team the space it now needs.

2023

Four offices, three counties, one very good year.

The Hertfordshire & Essex office opens in Potters Bar, extending our footprint into the Home Counties.

In the same year, we're named Business of the Year in Northamptonshire, and Employer of the Year in both Cambridgeshire and Hertfordshire at the regional SME Business Awards. Three counties, three panels.

TODAY

Still growing.

Four offices, more than 258 years of collective recruitment experience across our specialist divisions, and a network of over 150,000 candidates.

Same founding principle.

SPECIALISTS BY DESIGN

What we do

We're specialists, not generalists. Every consultant at TOG focuses on one sector and stays in it. Not because it's the only way to do recruitment, but because it's how you build the depth to spot the difference between a strong CV and a strong hire.

It's also why so many of our clients come back to us years, even decades, after a first placement.

Beyond the recruitment itself, we produce annual salary guides, regional market reports, and the practical resources our clients and candidates turn to when they want a clearer view of what's happening in their sector.

THE WAY WE WORK

How we work

Four principles show up in every conversation and every process.
01

Be curious.

We stay interested in the market we work in, and in the people who work in it.

02

Keep it human.

We remember your kids' names and know how you take your coffee. That's just how we work here.

03

Make a difference.

We're here to help people build careers they love and businesses they're proud of.

04

Enjoy the ride.

Recruitment is a career, but it should be fun too. If it isn't, we've done something wrong.

WHAT COMES NEXT?

Recruitment
as it should be.

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