Junior Telecomunications Engineer Date: 23 Sept 2026 Location: Madrid, MD, ES Company: Alstom At Alstom, we build what millions depend on daily - rail transportation systems that can’t afford to fail. We’re more than 85,000 people worldwide creating the industry’s most diverse portfolio: high-speed trains, metros, trams, maintenance services and integrated systems.

More than a job: a mission We’re looking for an Junior Telecomunications Engineerto help design, configure and validate the systems that enable safe and efficient rail operations. Working on cutting-edge control center technologies, you’ll contribute to critical infrastructure that keeps cities connected and moving. You’ll work alongside people who show up with ownership, passion, and dedication - because they know what’s at stake: the journey home.

Your role, your impact - Configure, integrate, validate and test CTC/TMS solutions, including ICONIS and/or EBI Screen platforms - Generate configuration data and technical documentation for control center systems and integrations - Participate in requirements elicitation and define internal and external system interfaces - Support subsystem testing, system integration, commissioning activities and continuous improvement initiatives You’ll work with sharp, committed teams across engineering, system engineering and project management - solving complex challenges that shape the future of mobility. What you bring - Technical degree or university degree in Computer Science,



Telecommunications Engineering or a related field - Experience in signalling projects, preferably within railway control center environments is a plus - Fluent English communication skills - Knowledge of SCADA systems, virtualization technologies, Windows Server and Linux environments, industrial communication protocols, networking, cybersecurity, databases and scripting/programming languages such as C#, VBS or PowerShell and Kubernetes How success is measured - Quality and reliability of configuration, integration and validation activities - Timely delivery of engineering documentation and project milestones - Effectiveness in supporting testing, commissioning and cross-functional collaboration Alstom, a great place to grow - Enjoy stability, challenges and a long-term career free from boring daily routines - Collaborate with transverse teams and helpful colleagues - Contribute to innovative projects - Utilise our cooperative working environment - Steer your career in whatever direction you choose across functions and countries - Benefit from our investment in your development, through award-winning learning - Benefit from a fair and dynamic reward package that recognises your performance and potential, plus comprehensive and competitive social coverage Here, progress isn’t always easy - the scale is massive, the tasks are complex - but the impact is real. Because when the system runs, the train moves, and the city connects - that feeling stays with you.

And the legacy lasts.

📌 Junior Telecomunications Engineer (Madrid)
🏢 Alstom Gruppe
📍 Madrid