Senior Radio Frequency Engineer

Company: CBSbutler
Apply for the Senior Radio Frequency Engineer
Location: London
Job Description:

Role – Senior RF Engineer

Location – London, UK

My client is seeking a Senior RF Engineer who will be responsible for significant work packages of RF/Microwave module development, test, and support as well as antenna design, modelling, and requirements. They support other areas of the business with RF/antenna design expertise.

Key Responsibilities

  • Proactively lead antenna and RF equipment development, via internal or sub-contracted work packages.
  • Maintain antenna and RF designs – e.g., for product Improvements and obsolescence. Management
  • Oversee derivation of requirements and specifications and their verification & validation
  • Provide technical support to Supply Chain, Quality, Suppliers and Customers.
  • Support external antenna and RF designs and maintain antenna/RF Production Tests.
  • Support RF module manufacture – responding to technical issues, undertaking trend analysis and root cause analysis.
  • Ensure that Engineering Procedures are correctly followed, and the quality is maintained through design and manufacture.
  • Generate estimates, plan and generally manage small work packages.
  • Ensure adequate documentation is maintained.

Requirements

  • PCB Design at microwave frequencies – comfortable with manipulating schematics and defining/reviewing required layout.
  • RF Component selection; knowledge of High Power RF amplifier, Low Noise Amplifiers, Limiters, Circulators, Filters, Mixers and Phase Locked Loop usage.
  • RF System Design (e.g. Cascade Analysis).
  • Familiarity with RF test equipment (e.g. Spectrum Analysers, Vector Network Analysers).
  • Antenna theory and design and test including array antennas, including slotted array and printed antennas
  • Design for test and design for manufacture.
  • Experience of a Production Environment (e.g. good understanding of processes such as SMT).
  • Self-motivated and enjoys working within a team.
  • Good command of written and verbal English.

Looking forward to hearing back from you!

Posted: May 23rd, 2026