At a Glance
- Tasks: Design cutting-edge RF and microwave filters for next-gen connectivity.
- Company: Leading engineering firm at the forefront of RF technology.
- Benefits: Competitive salary, generous leave, pension scheme, and ongoing development support.
- Other info: Join a team that values technical expertise and offers excellent career growth.
- Why this job: Make a real impact on critical communication systems in defence and aerospace.
- 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
- 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
- Employee Assistance Programme to support wellbeing
- Enhanced parental leave support
Senior Microwave 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 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. Make sure it’s easily accessible when chatting with potential employers.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge. Be ready to discuss your design process and any challenges you’ve faced in previous roles. Practising common interview questions can help you feel more confident when it’s time to shine.
✨Tip Number 4
Don’t forget to apply through our website! We’re always on the lookout for talented engineers like you. Keep an eye on our job listings and make sure your application stands out by tailoring it to the specific role you’re interested in.
We think you need these skills to ace Senior Microwave Design Engineer in Leeds
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the specific skills and experiences mentioned in the job description. Highlight your expertise in RF and microwave filter design, and don’t forget to showcase any hands-on experience you have with lab equipment like VNAs.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your background aligns with our mission of engineering excellence. Be sure to mention any relevant projects you've worked on that demonstrate your capabilities.
Showcase Your Technical Skills:In your application, be specific about the tools and methodologies you’ve used in your previous roles. Mention your experience with simulation software like Microwave Office or CST, and any practical tuning and validation work you've done.
Apply Through Our Website:We encourage you to apply directly through our website for a smoother process. It helps us keep track of your application and ensures you’re considered for the role without any hiccups!
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've 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.
✨Highlight Your Lab Experience
Since practical tuning and validation are key parts of the role, be ready to talk about your laboratory experience, particularly with VNAs. Discuss any hands-on testing you've done and how it contributed to successful project outcomes. This will help illustrate your ability to take designs from concept to production.
✨Emphasise Team Collaboration
This role involves working closely with other engineers, so it's important to highlight your teamwork skills. Share examples of how you've collaborated on projects, mentored others, or led technical discussions. This will show that you're not just a great engineer but also a valuable team player.
