Mission
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.
You will be responsible for applying Siemens cybersecurity solutions to railway signalling projects.
This is an application engineering role: you will work with Siemens products and configure, integrate, and deploy them to meet the requirements of each project and customer. We offer a very attractive arena for growth, where both technical and management skills are necessary to stand out.
Regardless of your experience in railway or cybersecurity, please note the following:
Railway projects have long engineering cycles.
Before any hands‑on deployment, there are extensive phases of documentation, technical analysis, and design review with the relevant railway or cybersecurity authorities.



If you’re looking for a role where you’re configuring systems from day one, this isn’t it.
The role does not involve pentesting, cybersecurity consultancy (elaboration of risk analysis, etc.), SOC/SIEM monitoring, or pure software development.
If you are keen to sharpen or develop your management skills in large‑scale projects, and you enjoy understanding a system deeply, designing its application on paper, defending your design in technical discussions, and then blasting your shell‑fu to make it work: Read on
Key Responsibilities
Technical documentation: Author and maintain design documents, architectural descriptions, configuration specifications, requirement traceability, and commissioning procedures. Documentation is a primary deliverable and the embodiment of a design, not an afterthought. It must be precise, well‑structured, and withstand tough customer review.
Customer‑ and Team‑facing technical discussion: Participate in design reviews, technical clar

📌 Cybersecurity Engineer for Railway Systems (España)
🏢 Siemens
📍 España