COMMS Engineer - Railway Signalling

Siemens Mobility; Tres Cantos; Híbrido; EUR 52.000 - 78.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work model

Descripción de la vacante

Siemens Mobility Spain seeks a COMMS Engineer to join the railway communication infrastructure group, focusing on fixed and radio transport solutions for large international projects. You will analyze requirements, design architectures, and lead system integrations to guarantee connectivity across mobility networks.

You will draft detailed technical documentation, support commissioning, and assist operations, while traveling as needed and adapting to occasional weekend hours to meet project

Formación

• Two or more key requirements: 5+ years in rollout of railway comms networks (Gigabit Ethernet, SDH, MPLS) and radiocommunications; strong testing/commissioning background; ability to draft precise technical docs.

Responsabilidades

• Analyze project requirements to design optimal comms solutions.
• Develop technical specifications and system architectures.
• Lead integration with third-party technologies and ensure smooth operation.
• Act as technical liaison with customers and contractors, building relationships.
• Troubleshoot and resolve wired and wireless network issues.
• Provide expert support during commissioning and ongoing operations.

Conocimientos

GSM-R expertise

TETRA experience

IEEE 802.11 tech

Network troubleshooting

English fluency

Technical documentation

Travel flexibility

On-site integration

Herramientas

Wireshark

Onsite testing tools

Descripción del empleo

Ready to shape the future of connected transportation? Join us as a COMMS Engineer and build the communication networks that power the next generation of railways.

Siemens Mobility: Shaping the Future of Transportation

For over 160 years, Siemens Mobility has been a global leader, innovating transportation solutions that move the world. As a separately managed Siemens company, we are dedicated to making mobility more efficient, sustainable, and enjoyable for everyone.

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 a COMMS Engineer, you will join the railway communication infrastructure area, taking on a fundamental role in the development and deployment of communication transport solutions (fixed and radio) for large-scale international railway projects. Your talent will ensure the essential connectivity for the mobility of the future.

Challenges That Await

• Analyze project requirements in depth to design optimal solutions.
• Develop precise technical specifications and innovative system architectures.
• Lead the integration of our systems with third-party technologies, ensuring flawless operation.
• Act as a trusted technical liaison with customers and other contractors, building solid relationships.
• Troubleshoot and resolve network issues in both wired and wireless systems.
• Provide expert technical support during the commissioning phase and throughout the operation of the systems.

What Will Make Your Application Stand Out

• Solid experience (minimum 5 years) in the roll-out of communication networks (Gigabit Ethernet, SDH, MPLS, etc.) and radiocommunication systems (with special emphasis on GSM‑R, TETRA, and IEEE 802.11‑based technologies).
• Proven skill in executing onsite testing and commissioning.
• Analytical capability for network troubleshooting using advanced tools like Wireshark.
• Fluent command of English, both conversational and written, essential for navigating our global environment.
• Ability to draft and manage project technical documentation with a high level of detail.
• Availability to travel and flexibility to adapt to sporadic weekend or night shifts, according to project needs.

You’ll thrive even more if you also bring

• Recognized network vendor certifications (e.g., Cisco CCNA/CCNP), which validate your technical knowledge.

What Awaits You Upon Joining

At Siemens Mobility, we drive sustainable innovation and digital transformation to create intelligent and environmentally friendly transportation systems. We put the customer at the center, offering reliable solutions that improve the travel experience and generate a positive social impact. You will join an inclusive environment that fosters continuous learning, where you will enjoy a hybrid work model designed for your well‑being.

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.