At a Glance
- Tasks: Design and develop cutting-edge RF and microwave filters for advanced communication systems.
- Company: Leading engineering firm at the forefront of RF technology.
- Benefits: Competitive salary, generous leave, pension contributions, and ongoing learning support.
- Other info: Join a team that values technical expertise and offers excellent career growth.
- Why this job: Make a real impact on mission-critical systems in defence, aerospace, and telecoms.
- Qualifications: Proven experience in RF/microwave filter design and hands-on engineering skills.
The predicted salary is between 55000 - 75000 € per year.
Design the filters that power next-generation connectivity. If you are an experienced Microwave Filter Design Engineer looking to work on genuinely complex, high-performance RF technology, this is an opportunity to step into an environment where engineering excellence is at the centre of everything. This role sits within a highly specialised engineering business operating at the forefront of RF, microwave and mmWave technology. Their work supports critical communication systems across defence, aerospace, space and advanced telecoms.
You will take ownership of sophisticated filter designs that move from concept through to production, working on projects where precision, reliability and performance are non-negotiable.
What makes this role different?
- Work on mission-critical RF and microwave systems used in real-world, high-reliability environments
- Be part of a team that values deep technical expertise and hands-on engineering
- Take ownership of end-to-end filter design, not just analysis
- Contribute to next-generation product development and innovation
- Collaborate with experienced engineers in a business known for engineering credibility and technical excellence
What you will be doing
- Take full responsibility for the design and development of RF and microwave filters and subsystems
- Deliver designs from concept through simulation, prototyping, validation and release
- Carry out filter simulation, optimisation and tolerance analysis
- Lead or contribute to new product introduction activities, ensuring designs are production-ready
- Conduct hands-on tuning, testing and validation using lab equipment including VNAs
- Produce and maintain high-quality technical documentation and design packs
- Support customer interaction during technical discussions and project delivery
- Contribute to R&D activities focused on next-generation filter technologies
What we are looking for
This is a specialist role. We are specifically seeking engineers with proven experience in RF and microwave filter design. You will need to demonstrate:
- Strong experience designing RF / microwave filters such as: Cavity filters, Waveguide filters, Dielectric or ceramic filters, Duplexers or multiplexers
- Hands-on experience across the full design lifecycle, including: Simulation and modelling using tools such as Microwave Office, CST, ADS or HFSS
- Working with S-parameters, insertion loss and return loss
- Practical tuning, optimisation and validation
- Laboratory experience including VNA testing and filter tuning
- Experience working in a manufacturing or production-led environment such as: RF or microwave component manufacturing, Defence, aerospace, space or telecoms
- Involvement in taking designs into production, including NPI processes
- Ability to operate at Senior or Principal Engineer level, with ownership of designs and contribution to project delivery
What will set you apart
- Experience working on passive RF components and high-reliability systems
- Background in RF subsystem or component-focused organisations
- Experience mentoring engineers or leading technical workstreams
Eligibility requirements
Due to the nature of the work, you must:
- Have the right to work in the UK without restriction
- Be able to meet UK Security Clearance requirements, including a minimum of 5 years continuous UK residency
Salary and benefits
£55,000 to £75,000 depending on experience and level, 25 days annual leave plus bank holidays, Option to purchase up to 5 additional days leave, Pension scheme with employer contribution up to 8%, Ongoing learning and development support, Paid volunteer time, Employee Assistance Programme to support wellbeing, Enhanced parental leave support.
Apply now
If you are a Microwave Filter Design Engineer looking for a role where your work directly impacts advanced communication systems, we would be keen to speak with you. Apply today or contact us for a confidential discussion.
Senior Microwave Filter Design Engineer in Leeds employer: Castle Employment Group, A Sunday Times Best Company to Work for
Join a pioneering engineering firm that places a strong emphasis on innovation and technical excellence in the RF and microwave technology sector. With a collaborative work culture that values deep expertise, you will have the opportunity to take ownership of complex filter designs while contributing to mission-critical projects in defence, aerospace, and advanced telecoms. The company offers competitive salaries, generous leave policies, and robust support for ongoing professional development, making it an ideal environment for engineers seeking meaningful and rewarding careers.
Contact Detail:
Castle Employment Group, A Sunday Times Best Company to Work for Recruiting Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior Microwave Filter Design Engineer in Leeds
✨Tip Number 1
Network like a pro! Reach out to your connections in the RF and microwave industry. Attend relevant events or webinars, and don’t be shy about introducing yourself. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best filter designs and projects. This is your chance to demonstrate your hands-on experience and technical expertise. A well-presented portfolio can really set you apart from the competition.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge. Be ready to discuss your design process, simulation tools, and any challenges you've faced in previous projects. Confidence in your expertise will impress potential employers!
✨Tip Number 4
Don’t forget to apply through our website! We’re always on the lookout for talented engineers like you. Plus, applying directly can sometimes give you an edge over other candidates. So, what are you waiting for? Get your application in!
We think you need these skills to ace Senior Microwave Filter Design Engineer in Leeds
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience in RF and microwave filter design. Use keywords from the job description to show that you’re a perfect fit for the role. We want to see how your skills align with what we’re looking for!
Showcase Your Projects:Include specific examples of projects you've worked on, especially those involving complex filter designs. We love seeing hands-on experience, so don’t hold back on detailing your contributions and the impact they had!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Explain why you’re passionate about RF technology and how your background makes you the ideal candidate. We appreciate a personal touch, so let your personality come through!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re genuinely interested in joining our team at StudySmarter!
How to prepare for a job interview at Castle Employment Group, A Sunday Times Best Company to Work for
✨Know Your Filters Inside Out
Make sure you brush up on your knowledge of RF and microwave filters, especially the types mentioned in the job description like cavity filters and duplexers. Be ready to discuss your past projects and how you tackled design challenges, as this will show your hands-on experience and technical expertise.
✨Showcase Your Simulation Skills
Familiarise yourself with simulation tools like Microwave Office or CST. During the interview, be prepared to explain how you've used these tools for filter design and optimisation. Sharing specific examples of your work will demonstrate your capability and confidence in handling complex designs.
✨Prepare for Technical Discussions
Since the role involves customer interaction and technical discussions, practice articulating your design process and decisions clearly. Think about how you would explain complex concepts to someone who may not have a deep technical background, as this will highlight your communication skills.
✨Emphasise Team Collaboration
This position values teamwork, so be ready to discuss how you've collaborated with other engineers in the past. Share examples of how you contributed to project delivery and supported your colleagues, as this will show that you're a team player who can thrive in a collaborative environment.
