RF Engineer - Defence

Genesys Logic, Inc.; Gloucester; Hybrid; GBP 55,000 - 70,000; Full time

Job summary

An established industry player in defence technology is looking for RF Engineers to drive the development of cutting-edge RF systems. This exciting role offers the chance to work on impactful projects, focusing on RF communications and system design. You will engage in the entire RF engineering lifecycle, from circuit modelling to field testing, within a collaborative team dedicated to innovation. With opportunities for structured training and a flexible working environment, this position is perfect for those passionate about advancing their skills in a dynamic sector. Join a team that values technical excellence and work-life balance.

Benefits

Structured training and development opportunities

Condensed four-day working week

Hybrid work arrangements

Private medical cover

Pension

Critical illness insurance

Flexible working environment

Qualifications

• Practical experience with RF communications systems and testing.
• Strong understanding of RF circuit design and performance evaluation.

Responsibilities

• Design and analyse RF circuits to meet system requirements.
• Perform real-time RF testing and conduct vulnerability assessments.

Skills

RF communications systems

RF circuit design

Testing and implementation

Digital Signal Processing (DSP)

Embedded systems vulnerability analysis

Antenna optimisation

Tools

Vector network analysers

Spectrum analysers

OpenCPI

GnuRadio

VHDL

Python

C/C++

Linux

Git

Job description

RF Engineer – Defence Technology Programmes

Overview:

A leading organisation in the defence and national security sector is seeking RF Engineers to support the development of next-generation RF systems. This role involves contributing to a variety of secure, high-impact projects focused on RF communications, vulnerability analysis, and mission system design.

The position provides exposure to the full RF engineering lifecycle, from circuit modelling and antenna design through to system integration and field-based testing. You’ll join a collaborative, cross-functional team committed to innovation and technical excellence.

Key Responsibilities:

• Design, model and analyse RF circuits to meet specific system requirements
• Select and optimise antennas for specialised applications
• Perform real-time RF testing using spectrum and vector network analysers
• Conduct vulnerability assessments on embedded RF systems
• Develop specialist RF research and test tools
• Support system development and verification activities, including trial involvement

Required Experience:

• Practical experience with RF communications systems, including testing and implementation
• Strong understanding of RF circuit design, modelling, and performance evaluation
• Competent in the use of test equipment such as vector network analysers and spectrum analysers
• Familiarity with software-defined radios and associated development workflows

Desirable Skills:

• Digital Signal Processing (DSP) and RF algorithm development
• Antenna optimisation and characterisation
• Embedded systems vulnerability analysis
• Working knowledge of tools such as OpenCPI, GnuRadio, VHDL, Python, C/C++
• Development experience on Linux platforms and familiarity with Git-based workflows

What’s on Offer:

• Structured training and development opportunities
• Option of a condensed four-day working week (subject to project needs)
• Hybrid work arrangements
• Comprehensive benefits package including private medical cover, pension, critical illness insurance, and more
• Flexible working environment that promotes work-life balance

Location: Gloucester (Hybrid, 4-day work week)

Type: Permanent | Full Time (37.5 hours)

Salary: Up to £70,000 (DOE)

Apply if interested in learning more!