Main Line Scrum Master (ERTMS SW Developer)

Vacature ID

496250

Geplaatst sinds

20-feb-2026

Organisatie

Mobility

Vakgebied

Research & Development

Bedrijf

SIEMENS MOBILITY, S.L.U.

Ervaringsniveau

Mid-level Professional

Type functie

Fulltime

Werkvorm

Alleen op kantoor/werkplaats

Type contract

Vast contract

Locatie(s)

Tres Cantos - - Spanje

Siemens Mobility is a separately managed company of Siemens. As a leader in transport solutions for more than 160 years, Siemens Mobility is constantly innovating its portfolio in its core areas of rolling stock, rail automation and electrification, turnkey systems, intelligent traffic systems as well as related services. With digitalization, Siemens Mobility is enabling mobility operators worldwide to make infrastructure intelligent, increase value sustainably over the entire lifecycle, enhance passenger experience and guarantee availability.

We are leaders in cutting-edge technology for the Railway Signaling sector, developing innovative products and solutions for the satisfaction of its customers. We are a collaborative, proactive group, learning every day, achieving quality products on time, overcoming challenges and aware of what we contribute to society

We are looking for a Scrum Master - Software Developer Engineer for joining our R&D department. As Application Development Center we develop and innovate products, with a high focus on customer-specific solutions.

Will be responsible for the design and development of different ERTMS Train Control Systems, according to design / product specifications. As well performing as Scrum Master of one of the development teams.

Main functions and responsibilities:

• Drive the software development process cycle based on agile framework. Lead and guide the team and focus it on the objectives.

• Manage the scrum process steps (sprint planning, retrospectives, sprint reviews, dailys…)

• Reporting of Agile metrics to the Product Owner / Project manager

• Remove blockers for the scrum team

• Software Development for specific Siemens solutions.

• Design, implement and modify software using the ADA/C/C++/Visual C programming language, using SIL4 techniques.

• Assume the responsibilities throughout the entire software development cycle, including specification, design, development, test, and delivery phase.

• Work in an international and multidisciplinary development team.

• Innovation and research on new technologies applied to products.

Requirements:

• Software engineer (computer science, senior engineer in industrial, telecommunications)

• Desirable experience in the development of applications for Railway Signaling Train Control systems or other SIL4 products

• Desirable experience in working and applying Agile/Scrum in a software development team

• Desirable 3 years of experience in research projects

Knowledge:

• Knowledge of AGILE software development methodology (SCRUM) and related tools (Jira, Gitlab, RTC)

• Knowledge in ADA/C / C ++/Visual C programming language preferably; other programming languages as Java / Python will be valued

• Knowledge on SW architecture.

• Knowledge on Railway Systems as (ERTMS) will be highly valued.

• Ability to manage integration environments as well as ability to analyze and implement test automation.

• Knowledge of configuration management tools such as Confluence or Polarion.

• Knowledge of automatic testing and continuous integration tools (Jenkins, SonarQube)

• Knowledge of requirements and traceability management tools (Doors, Polarion)

• Knowledge of SIL2/4 development techniques (CENELEC 50128:2011 Standard)

It will be assessed:

• Knowledge on ADA will be valued.

• Knowledge in robots and test environment automatization will be valued.

• IT Security knowledge (vulnerability testing, threat mitigation, authentication, access control, cryptography) will be very valued.

• Programming using code standards (MISRA 2012 & CERT C) and following good development practices

Skills:

• Leadership.

• Facilitate team collaboration and communication

• Support the team in removing or escalating impediments that the team cannot solve internally

• Proactivity, Empathy and social skills

• Ability to work in a team, good communication skills and a results-oriented approach.

• Good level of Spanish and English, spoken and written.

• Exhaustive/meticulous/organized person.

• A person with a spirit of innovation and with the motivation to develop research and development work in new technologies.

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 recognize 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

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