Radio Frequency Engineer

Job description

RF Engineer – RF, Microwave & mmWave

Sedgefield | On‑site | Security Clearance Required | Competitive Salary

Join an award‑winning, AIM‑listed RF technology business designing and delivering high‑performance RF, microwave and mmWave subsystems for mission‑critical applications across defence, space, telecommunications and critical communications. This is a hands‑on engineering role where you’ll work on advanced hardware and help deliver projects that genuinely push technology forward.

Why Join Our Client?

• Work on cutting‑edge RF, microwave & mmWave technology
• Involvement in major space & defence programmes
• Design ownership from concept through to production
• Hands‑on RF test, measurement & characterisation
• Collaborative, highly experienced RF engineering team
• Rapidly growing, award‑winning AIM‑listed organisation

What You’ll Do:

• Design, simulate and develop RF & mmWave circuits, components and subsystems
• Perform RF system analysis, optimisation and fault‑finding
• Carry out RF measurements, validation and characterisation of prototypes and production hardware
• Support the transition from design to manufacture, ensuring yield and performance
• Produce design documentation, test plans, reports and results
• Collaborate closely with electronics, mechanical, software and systems engineers
• Provide technical input to projects, RFQs and customer engagements

What We’re Looking For:

• Experience in RF, microwave or mmWave engineering
• Strong background in RF design, simulation and test
• Confident using RF lab equipment and measurement techniques
• Understanding of design for manufacture and production support
• Eligible for UK Security Clearance
• Engineering qualification (degree or equivalent experience)

If you’re an RF Engineer looking to work on high‑impact technology in a fast‑growing, award‑winning business, we’d love to hear from you.

Apply now or message for more details.

Extra information

Status

Open

Education Level

Secondary School

Location

Sedgefield

Type of Contract

Full-time jobs

Published at

22-04-2026

Profession type

Retail

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English