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 a Test Laboratory Technician

Your role, your impact

- Perform hardware and software integration tests and technical verifications based on project requirements
- Prepare test procedures, scenarios and documentation for signalling laboratory activities
- Deploy and manage test environments to support integration, development and validation activities
- Support subsystem integration, third-party solutions and Factory Acceptance Tests (FAT)
- Ensure calibration, maintenance and compliance of laboratory equipment and measurement tools
- Analyse test results, prepare reports, troubleshoot issues and report failures or risks

You’ll work with sharp, committed teams across engineering, validation and operations - solving complex challenges that shape the future of mobility.

What You Bring

- Experience in testing, laboratory activities or technical validation environments
- Knowledge of hardware/software integration and measurement equipment
- Ability to analyse results,



troubleshoot technical issues and maintain accurate documentation
- Awareness of EHS requirements and quality standards
- Strong organisational skills and attention to detail

How Success Is Measured

- Timely execution of test programs in line with laboratory requirements
- Quality and accuracy of test reports and documentation
- Traceability and reliability of test conditions and measurements
- Contribution to laboratory efficiency, safety and continuous improvement

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. And the legacy lasts.

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📌 Test Laboratory Technician (Madrid)
🏢 Alstom
📍 Madrid