(Senior) Systems Electronics Engineer

Company: X4 Technology
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Job Description:

Electronics Systems Engineer | Defence & Radar Systems Onsite Mon–Thurs | UK

We’re supporting a leading defence engineering programme looking for an experienced Electronics Systems Engineer with a strong hardware-to-systems background.

Key areas of interest include:• Ethernet interfaces & high-speed digital interfaces• Discrete signal processing experience• FPGA-based system design• Hardware/system integration & verification• Radar or high-integrity systems experience

You’ll work across the full engineering lifecycle, supporting complex radar system architectures from requirements capture through to integration, test, and design assurance.

Key technical experience:✔ High-speed interfaces (Ethernet, JESD204, Serial FPDP etc.)✔ FPGA development (AMD/Xilinx, Vivado, Vitis)✔ PCB & COTS hardware understanding✔ System/sub-system integration✔ MATLAB for digital signal analysis✔ Versal or Zynq Ultrascale+ desirable

Ideal background:• Electronics Engineer who has progressed into Systems Engineering• Defence, aerospace, radar, or other high-integrity environments• AESA radar knowledge highly desirable

Due to the nature of the work, candidates must be eligible for UK security clearance. This is a 12 month High pay contract opportunity…

Posted: June 2nd, 2026