Electrical Engineering Technician, Hardware Development (Relay Interlocking Systems) | Techniker Elektrotechnik (w/m/d) Hardwareentwicklung Relaisstellwerke / RSTW (w/m/d)

Job Summary

This role within Siemens Mobility's development department focuses on pioneering new functions for critical railway safety systems, specifically Relay Interlocking Systems (RSTW) such as SpDrS 60/SpDrS 600. The successful candidate will manage the entire development lifecycle, starting with independently clarifying requirements with major clients like Deutsche Bahn and deriving precise technical specifications. Key responsibilities include designing new electrical circuits, seamlessly integrating them into existing interlocking environments, and formally proving their functional safety through rigorous testing and documentation. You will also oversee the manufacturer-side approval process and support the introduction of approved products into manufacturing. This position requires a State-certified Electrical Engineering Technician qualification, coupled with long-term professional experience in automation technology, including PLC programming. Fluency in German and strong communication skills are essential for continuous interaction with customers, authorities, and internal stakeholders, contributing directly to making rail travel safer and more efficient globally.