ALL.SPACE

High-Speed Digital Design Engineer

ALL.SPACE

full-time

Posted on:

Origin:  • 🇬🇧 United Kingdom

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Job Level

Mid-LevelSenior

About the role

  • Contribute to the design, simulation, and validation of high-performance electronics for All.Space satellite communications terminals
  • Design high speed digital Printed Circuit Boards using FPGAs, microprocessors and high-speed interconnects
  • Design and validate multi-gigabit SerDes links (e.g., JESD204B/C, PCIe, Ethernet)
  • Perform signal integrity (SI) and power integrity (PI) analysis to ensure robustness under extreme operating conditions
  • Collaborate with RF, antenna, and system engineering teams to optimise RF/digital co-design for phased array terminals
  • Conduct hardware bring-up, debugging, and validation using oscilloscopes, logic analysers, and high-speed test equipment
  • Support system-level integration of digital hardware with firmware, embedded software, and mechanical designs
  • Provide technical documentation and contribute to design reviews throughout the development lifecycle

Requirements

  • Degree (BSc, BEng or higher) in Electrical / Electronic Engineering or related discipline (Physics, etc.)
  • Significant hands-on experience in FPGA design / implementation (Xilinx / Intel / similar)
  • Strong experience with high-speed SerDes / transceiver links (e.g. PCIe, Ethernet, JESD, or similar)
  • Deep knowledge of high-speed digital design: signal integrity, power integrity, timing closure, board layout for fast edges
  • Skilled in schematic capture and PCB design tools (Altium preferred); experience driving the full hardware lifecycle: requirements, design, test, integration
  • Experience doing hardware, firmware, and software integration on microprocessor-based platforms
  • Good debugging, verification, and lab test skills
  • Desired: hands-on with SerDes protocols (JESD204-B/C, 10/25/100 Gbps Ethernet, PCIe Gen4/5)
  • Desired: Familiarity with SI / PI simulation tools (HyperLynx, ANSYS HFSS, Keysight)
  • Desired: Knowledge of regulatory, environmental, or reliability requirements (EMC, EMI, SWaP constraints)
  • Desired: Experience with PCB layout for High Speed Digital Circuits using Altium or similar design software