Radio Frequency Design Engineer

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RF / MMIC Design Engineers


North East England | Flexible Seniority


We’re supporting a specialist engineering company developing advanced RF and microwave technologies for high-performance communications and sensing applications.

The team is interested in speaking with engineers who have experience across RFIC/MMIC design, microwave circuits, high-frequency simulation, and RF validation activities.


Backgrounds of interest may include:


  • RFIC / MMIC development
  • Microwave amplifier design
  • GaAs, GaN, SiGe or CMOS technologies
  • ADS, Cadence, HFSS, CST or similar tools
  • EM simulation and RF optimisation
  • RF test and characterisation
  • High-frequency electronics integration
  • Openings are available at Engineer, Senior and Principal level.


    The company offers a strong technical environment and complex RF development work.


    For a confidential discussion, please get in touch directly. Discretion assured.

    ”, “datePosted”: “2026-05-10”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Octagon Group”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__428835601__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=5” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “North East” } } }
    Company: Octagon Group
    Apply for the Radio Frequency Design Engineer
    Location: North East
    Job Description:

    RF / MMIC Design Engineers

    North East England | Flexible Seniority

    We’re supporting a specialist engineering company developing advanced RF and microwave technologies for high-performance communications and sensing applications.

    The team is interested in speaking with engineers who have experience across RFIC/MMIC design, microwave circuits, high-frequency simulation, and RF validation activities.

    Backgrounds of interest may include:

    • RFIC / MMIC development
    • Microwave amplifier design
    • GaAs, GaN, SiGe or CMOS technologies
    • ADS, Cadence, HFSS, CST or similar tools
    • EM simulation and RF optimisation
    • RF test and characterisation
    • High-frequency electronics integration
  • Openings are available at Engineer, Senior and Principal level.

    The company offers a strong technical environment and complex RF development work.

    For a confidential discussion, please get in touch directly. Discretion assured.

    Posted: May 10th, 2026