Principal RF Engineer

Job Title: Principal RF Engineer - Next Gen RF SystemsLocation: Watford, UKJob Type: Full-time, PermanentIndustry: RF Design & Satellite CommunicationsBe at the Forefront of RF InnovationAre you an experienced RF Engineer looking to lead the development of next-generation RF and mmWave technologies? A global leader in RF and satellite communications is seeking a Principal RF Engineer to join its growing R&D team. This is a hands-on role that blends technical leadership with practical lab work to develop complex RF systems used in mission-critical communications worldwide. We are facilitating seamless synchronisation between analogue RF signals and the advancing digitised ground segment. Our solution embraces a cloud-based ecosystem, offering unmatched flexibility, scalability, and operational agility to meet future needs.Key Responsibilities:

• Lead the design, simulation, schematic capture, and PCB layout for RF systems and sub-systems at a state of the art design centre in Watford.
• Conduct lab-based testing and tuning to meet performance and reliability specifications.
• Provide mentorship and technical guidance to junior RF engineers.
• Drive the development and testing of prototypes, using both custom and off-the-shelf components.
• Work collaboratively with multidisciplinary teams (including mechanical, DSP, software, and firmware engineers) across the full product development lifecycle.
• Define and implement verification and validation processes to ensure designs meet all functional requirements.
• Occasional travel may be required for collaboration with other UK-based engineering teams.

Ideal Candidate Profile:

• Degree qualified (BEng/MEng/MSc) in RF, Electronics, or Opto-Electronics Engineering.
• Proven experience in RF system design, including transceiver architectures, link budget analysis, and frequency planning.
• Proficient in EM modelling, simulation tools, and familiar with RF test instrumentation (spectrum analysers, VNAs, etc.).
• Strong practical skills in lab-based prototyping, testing, and fault diagnosis.
• A collaborative leader with a hands-on approach and mentoring mindset.

What's on Offer:

• Work on cutting-edge RF and mmWave technology projects with global impact.
• Be part of a dynamic and expanding engineering team in a company that values innovation and technical excellence.
• Enjoy opportunities for career progression, professional development, and technical leadership.
• Work in a culture that encourages collaboration, mentorship, and knowledge sharing.

Additional Information:

• Location: On-site role based in Watford, UK.

Ready to take your RF engineering career to the next level? Apply today and lead the design of tomorrow's satellite communication systems.