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 Engineer to 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.

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