Our client, an established and highly respected engineering organisation is seeking a PCB Design Engineer to join a specialist technology team delivering complex solutions across commercial, defence, aerospace, and secure systems programmes. This role offers the opportunity to work on high-integrity, multi-layer PCB designs across a diverse portfolio of cutting-edge projects, ranging from early-stage R&D through to full-scale production. Key Responsibilities * Design and layout complex multi-layer PCBs (4–20 layers) including rigid, flex, and rigid-flex designs * Support development of analogue, RF, digital, high-speed and power circuits * Ensure designs meet EMC, signal integrity, and security (e.g. TEMPEST) requirements * Collaborate with hardware, mechanical, and production teams to ensure design integration and manufacturability * Engage with suppliers to ensure compliance with DFM, DFT, and fabrication standards * Develop and maintain component libraries, footprints, and CAD data * Participate in design reviews and contribute to technical decision-making * Estimate design effort and support project delivery to cost and schedule targets * Contribute to continuous improvement of design tools, processes, and best practices Experience & Skills Required * Degree-qualified (or equivalent experience) in Engineering, Physics, or a related discipline * Proven experience in PCB design ...