ETCS Software Engineer - Main Line Signalling

Siemens; Valencia; Hybrid; EUR 60,000 - 90,000; Full time

Job summary

Siemens Mobility seeks an ETCS Software Engineer to configure wayside ETCS equipment for national and international Main Line projects, ensuring trains move safely with the latest failsafe technology.

Responsibilities include ETCS sub-system behavior, configuration engineering, testing support, ATC cycle from requirements to commissioning, and documentation aligned with standards; English is required; Spanish is a plus. Hybrid work model offered.

Qualifications

• Degree in Electrical Engineering, Electronics, Telecommunications, or Computer Science.
• Experience in Rail Signaling, specifically with ATC technologies (ERTMS, ASFA).
• Knowledge of SUBSET 026, 039, and 040 and CENELEC standards.
• Strong data handling with Excel and VBA.
• Fluency in English for international projects.
• Spanish language knowledge is a plus.

Responsibilities

• Act as the technical expert for ETCS sub-system behavior, engineering rules, and data preparation tools.
• Engineer ETCS-specific configuration based on project requirements and maintain software within budget and milestones.
• Support testing, verification, and safety teams with software configuration issues and log analysis.
• Drive all phases of the ATC application engineering cycle from requirements to commissioning.
• Prepare comprehensive technical documentation in line with project requirements and regulations.

Skills

ETCS knowledge

English fluency

Python

Excel VBA

Data analysis

Education

Electrical Engineering

Electronics

Telecommunications

Computer Science

Tools

Subversion

PVCS

Job description

Empower the future of safe and seamless train travel worldwide.

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 As an ETCS Software Engineer, you will be the technical expert configuring and designing wayside ETCS equipment for national and international Main Line projects. Your work ensures trains move safely and automatically, preventing collisions using the latest railway failsafe technology.

You’ll make a difference by

• Acting as the technical expert for ETCS sub-system functional behavior, engineering rules, and data preparation tools.
• Engineering the ETCS-specific configuration based on precise project requirements and maintaining the software within budget and milestones.
• Supporting testing, verification, and safety teams with software configuration issues and detailed log analysis.
• Driving all phases of the ATC application engineering cycle, from requirements specification to implementation and commissioning.
• Preparing comprehensive technical documentation in alignment with project requirements and applicable regulations.

Your success is grounded in

• A Degree in Electrical Engineering, Electronics, Telecommunications, Computer Science, or a related field.
• Solid experience in the Rail Signaling business, specifically with ATC technologies (like ERTMS, ASFA).
• Extensive knowledge of SUBSET 026, 039, and 040, alongside CENELEC standards and V-life Cycle models.
• Strong analytical skills for requirements analysis and advanced data handling (Microsoft Excel, VBA).
• Fluency in English to thrive in international projects with distributed, multidisciplinary teams.

You’ll thrive even more if you also bring

Experience working with mixed ERTMS L1 and L2 systems or trackside ETCS data preparation. Basic knowledge of interlocking systems and configuration management tools (Subversion, PVCS). Programming skills in Python or similar languages, plus fluency in Spanish.

What You Can Expect When Joining

You will be part of a team driving digital innovation, sustainability, and positive social impact through customer-oriented solutions. An inclusive environment where you can be your authentic self and truly belong, supported by dedicated teams and DEI learning resources. A hybrid work model that gives you the best of both worlds: the energy of in-person collaboration and the flexibility of remote work. A culture that values curiosity and guarantees continuous learning, offering personal and professional development opportunities for everyone. If we all thought the same, we would never think of anything new! That’s why we recruit great minds from all walks of life. We recognise that building a diverse workforce is essential to the success of our business, therefore we encourage applications from a diverse talent pool. We welcome the opportunity to discuss flexibility requirements with our applicants to encourage agile working and innovation. Flexibility is our main benefit. We combine remote and presence work because work-life balance and wellbeing are essential for our teams. We are convinced that stay at home allow us to focus on activities that need more time for concentration and being at the office enhance our creativity collaborating and learning from others.

Siemens aboga por la igualdad de oportunidades entre mujeres y hombres, así como en la Diversidad como fuente de creatividad e innovación. Contar con diferentes tipos de talento y de experiencias nos hace ser más competitivos y estar mejor preparados para responder con éxito a las demandas de la Sociedad. Por ello, valoramos a las candidatas y a los candidatos que reflejen la Diversidad que disfrutamos en nuestra Compañía y animamos la cobertura de puestos por mujeres y hombres en ocupaciones que se encuentren subrepresentadas.

Join us and let's shape the future of mobility together!