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

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 sati

📌 Test & Commissioning Technician -OB (Madrid)
🏢 Alstom Gruppe
📍 Madrid