Experteer Overview In this role you protect OT and industrial railway systems by coordinating cybersecurity across the project lifecycle. You will apply secure-by-design principles and standards, balancing safety, availability, and continuity. You’ll translate customer needs into secure technical specifications and collaborate with stakeholders to align priorities. You’ll contribute to architecture and security controls, verification, and handover, helping Siemens deliver resilient rail signalling solutions. This role offers impact at scale in a global mobility context.Compensaciones / Beneficios
- Support commercial and bid teams while focusing on project execution
- Prepare and implement the Cybersecurity Management Plan per IEC 62443, CENELEC TS 50701, and IEC 63452
- Perform or contribute to Threat and Risk Analysis across the project lifecycle
- Collect and analyse cybersecurity requirements from customer specs and standards
- Harmonise inputs into coherent, traceable requirements and allocate them across systems and suppliers
- Collaborate with stakeholders to reconcile priorities and align cybersecurity with Siemens’ proposal
- Contribute to system and solution architecture with security controls and defence-in-depth concepts
- Support secure integration of Siemens and third-party products and services
- Address operational security capabilities (IDS, monitoring, malware protection, patch management)



considering safety and lifecycle
- Act as cybersecurity interface for project management, engineering, Ru0026D, testing, suppliers, partners, and customers
- Plan and coordinate cybersecurity verification and validation activities; evaluate findings and drive corrective actions
- Support installation, commissioning, operation, and handover with guidance and documentation on residual risks
- Monitor vulnerabilities and incidents, coordinating assessment and communication with stakeholdersResponsabilidades
- Degree in Telecommunications, Computer Science, Industrial Engineering, Cybersecurity, or equivalent practical expertise
- 3+ years of experience in cybersecurity engineering, OT security, or system engineering within critical infrastructure
- Deep understanding of defence-in-depth, network segmentation, vulnerability management, and secure system integration
- Ability to balance cybersecurity objectives with safety, legacy, and lifecycle constraints of railway operations
- Proactive, analytical mindset with strong ownership and clear communication
- Fluency in English (C1) and willingness to travel internationallyRequisitos principales
- hybrid work model
- continuous learning
- DEI learning resources
- personal and professional development opportunities
- versátil work arrangement
- diversity and inclusion

📌 Engineering Cybersecurity Specialist - Rail Signalling (Tres Cantos)
🏢 Siemens
📍 Tres Cantos