Job ID: 523669Location: Tres Cantos, Madrid, SpainCompany: Siemens
C++ Software Engineer - Critical Railway Systems

Job ID

523669

Posted since

24-Sep-2026

Organization

Mobility

Field of work

Research & Development

Company

SIEMENS MOBILITY, S.L.U.

Experience level

Mid-level Professional

Job type

Full-time

Work mode

Hybrid (Remote/Office)

Employment type

Permanent

Location(s)

Tres Cantos - Madrid - Spain
Code the technology that safely moves millions of people every day.For over 160 years, Siemens Mobility has been a global leader, innovating transportation solutions that move the world. We lead the way in Rolling Stock, Rail Automation & Electrification, Turnkey Systems, Intelligent Traffic Systems, and comprehensive Related Services. Through digitalization, we empower operators worldwide to create intelligent infrastructure, enhance passenger experience, and ensure unparalleled availability. Join us in transforming Mobility Management, Turnkey Projects, Electrification, Mainline & Urban Transport, and Customer Services.



If you're ready to make a real impact on a more connected and sustainable future, your journey starts here.Your mission in our team Joining our Rail Signalling team, you will develop highly secure C++ software for critical railway control systems. Your code will directly impact the safety, reliability, and efficiency of integral transit networks, shaping the future of mobility.You’ll make a difference byDeveloping and evolving C++ software components applying best engineering practices for SIL4 safety-critical systems.Driving the complete software lifecycle: from specification, design, and coding to integration, validation, and customer support.Exploring and implementing AI-based solutions to automate tasks, optimize testing, and boost engineering capabilities.Collaborating with international, multidisciplinary teams on high-impact technological projects for leading railway operators.Progressively taking on facilitation responsibili

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