RF/mmWave Design Engineer

CompanyFiltronic

LocationDurham, England, United Kingdom

Posted At12/1/2025

UK Visa Sponsorship Analytics

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Occupation Type

Engineering professionals not elsewhere classified.

Occupation Code Skill LevelHigher Skilled

Sponsorship Salary Threshold

£46,100 (£23.64 per hour)

Occupation rate applies

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Description

Filtronic is a leading designer and manufacturer of high-performance radio frequency (RF), microwave, and millimetre-wave (mmWave) subsystems, specialising in mission-critical communication networks. Since 1977, we have built a strong reputation as trusted partners to global technology leaders across the telecommunications infrastructure, aerospace and defence, space, and critical communications sectors. Our legacy of innovation and engineering excellence has positioned us at the forefront of advanced connectivity solutions worldwide, and we continue to grow as we deliver cutting-edge technology for some of the most exciting programmes in the industry.

Joining Filtronic means becoming part of a team that combines decades of RF expertise with a collaborative, forward-thinking approach to solving complex communication challenges.

"Filtronic is on a rapid growth trajectory. With record revenues, landmark space and defence contracts, and a clear roadmap for innovation, this is the moment for exceptionally talented people to join us in shaping the future of high speed RF communications." (Nat Edington, Chief Executive Officer, Filtronic plc)

The RF/mmWave Design Engineer is responsible for the design of RF/mmW elements and systems, ensuring that electrical performance, quality, cost and manufacturability requirements are met.

Summary of Responsibilities

Full responsibility for the design and development of RF/mmW sub-circuits, sub-modules and systems within telecommunications and defence products
Detailed RF/mmW specification, design, simulation, and realisation, ideally including:
Transmission lines
Filters (range of topologies)
Coupler design
Synthesiser/multiplier design
Component selection (ICs/MMICs) including vendor liaison
Electromechanical product concept design in collaboration with mechanical design team
Design of support electronics & layout of high frequency printed circuit boards in collaboration with electronics/PCB design team
System line-up analysis
Thermal, MTBF and component derating analysis and reporting in line with company/customer requirements
The compilation and checking of design documentation, example: design logbooks, data packs, peer review etc. in preparation for design release and production
To deliver fully verified and documented designs in line with project defined technical, schedule and cost constraints
Preparing and reviewing tollgate documentation, ensuring the standard according to the NPI procedure is achieved and that reports are progressed and updated throughout the project

To proactively participate in design reviews and to initiate design reviews to mitigate risk when appropriate

To undertake all aspects of design verification and validation including preparation of test specifications, test reports and reliability testing/evaluation

To maintain an up to date, comprehensive design compliance matrix, referencing robust evidence of compliance data for assigned designs

Problem-solving and fault diagnosis of manufactured products during product introduction - including definition and train-out of diagnostic procedures

Requirements

Relevant Degree (or equivalent) preferably RF/Communications Engineering
Experience using RF design tools such as Microwave Office, CST, EMPro and ADS
Demonstrable experience of microwave circuit/system design including line-up analyses, tolerance/yield analysis and DFM
Experience in transceiver product design

Benefits

Please call our Talent Partner, Bruce Mair on 07483 917543 (anytime) if you would like to chat about this role or clarify the salary and benefits prior to investing your time applying.

Filtronic plc is an equal opportunities employer and is committed to building a diverse and inclusive workplace where everyone can thrive. We welcome applications from all qualified candidates regardless of age, gender, ethnicity, religion, sexual orientation, or disability status. If you require any adjustments or accommodations to support you during the interview process, please let us know and we will be happy to assist.