Senior Electronics Engineer GMX RAS 259

Senior Electronics EngineerRole Type: Permanent, Full-TimeLocation: HampshireDomain: High-Reliability Embedded Systems / Harsh-Environment Electronics Role OverviewAn exciting opportunity for a Senior Electronics Engineer to join a long-established, world-leading tech business specializing in critical electronic systems.The organization designs and manufactures high-precision electronic systems used in extreme subsea environments, enabling precision measurement, long-range wireless telemetry, situational awareness, and high-integrity sensing in extreme operational environments. Their technologies support critical applications across offshore energy, marine environmental science, and naval defence.This is a versatile, hands-on role spanning analogue/digital circuit design, embedded C/C++, and FPGA architectures. In addition to new product development, a major focus is taking technical ownership of existing systems and legacy/transferred technology, diagnosing system-level issues, resolving documentation gaps, and bringing complex designs up to robust manufacturing standards. Key ResponsibilitiesMulti-Domain Design: Develop, review, and refine analogue circuits, digital systems, embedded C/C++ firmware, and FPGA logic.System Diagnostics and Fault-Finding: Troubleshoot complex issues across hardware, firmware, interface timing, and system-level data communications.Technical Ownership: Take lead responsibility for existing designs, source code, and tech-transferred subsystems to ..... full job details .....