In this role you design and integrate on-board signaling for railway projects, serving as the technical reference for ATC architecture and interfaces with the train. You work on documentation, FAT guidelines, and on-board testing to ensure safety and reliability. You will collaborate with international teams to drive digital innovation and safe mobility. This is a hands-on engineering position with cross-functional impact and travel as needed. hybrid (Remote/Office) focus on work-life balance and wellbeing diversity and equal opportunity Act as the primary technical expert for ATC on-board architecture and design Design and review electrical/mechanical interfaces between ATC subsystem and train Create project documentation including wiring, installation drawings, and test protocols Prepare manufacturing documentation, material bills,



and FAT guidelines Support dynamic and static on-board testing to verify safety and performance Degree in Electrical Engineering, Electronics, Telecommunications, or related field Proven experience integrating subsystems within rolling stock Proficiency in AutoCAD, AutoCAD Electrical, and Solid Edge Fluency in English and Spanish Willingness and ability to travel for projects Knowledge of ATC signaling technologies (CBTC, ERTMS, ASFA) Experience with DOORS for requirements management Advanced data analysis skills including Microsoft Excel and VBA results-oriented mindset cross-functional collaboration AutoCAD Solid Edge

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📌 Atc On-Board Engineer - Railway Signaling (Madrid)
🏢 Siemens
📍 Madrid