Test & Commissioning Technician -OB

Apply now »

Date: 11 Sept 2026

Location: Madrid, 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 a Test & Commissioning Technician to support the validation and commissioning of railway signalling systems that keep cities moving safely and efficiently.
 
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
 
• Support Verification & Validation and commissioning activities across signalling projects
• Execute testing procedures and maintain accurate test documentation
• Identify, troubleshoot and support the correction of system defects
• Ensure test tools are calibrated, operational and compliant with project requirements
• Replace defective equipment and coordinate repairs according to established procedures
• Follow instructions from the Sub-system T&C Engineer and/or T&C Leader while contributing to project delivery
 
 
You’ll work with sharp, committed teams across engineering, commissioning and project delivery - solving complex challenges that shape the future of mobility.
 
 
What you bring
 
• Experience or knowledge in testing, commissioning, electrical, electronic or railway environments
• Strong analytical and problem-solving skills to investigate system failures
• Proactive, rigorous and team-oriented mindset
• Commitment to EHS standards and quality requirements
• Flexibility and mobility to support projects in different locations and countries
• Availability to work on-site, including night shifts when required
• Ability to use new technologies and testing tools
• Driving licence
 
 
How success is measured
 
• Efficiency and quality during test execution
• Compliance with EHS and regulatory requirements
• Accuracy of defect identification and resolution support
• Quality of reporting, monitoring and communication with the T&C team
• Contribution to customer satisfaction and project milestones
 
 
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.


Job Segment: Technician, Testing, Technology

Apply now »