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 Computer Vision Engineer to help develop TrainScanner, one of the most advanced railway inspection platforms based on 3D scanning, computer vision and automated analysis technologies. You will contribute to solutions that improve railway safety and maintenance through accurate digital reconstruction and intelligent inspection algorithms. 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

Define and select cameras, optics and lighting systems for railway inspection applications

Develop calibration strategies and optimize image acquisition processes

Process and reconstruct data from 3D cameras, laser sensors and other scanning technologies

Design and develop computer vision algorithms for automated inspection and measurement systems

Create solutions for point cloud filtering, segmentation, cleaning and 3D model analysis

Collaborate with multidisciplinary teams to deploy innovative inspection architectures in industrial environments

You'll work with sharp, committed teams across engineering, software, electronics,



mechanical design and railway inspection - solving complex challenges that shape the future of mobility.

What you bring

Degree in Computer Science, Engineering, Physics, Mathematics or a related field

Experience in industrial computer vision and 3D reconstruction projects

Strong knowledge of camera calibration, point cloud processing, computational geometry and dimensional measurement algorithms

Professional programming experience with C++ and Python

Hands-on experience with MVTec HALCON and industrial imaging systems

Knowledge of optics, cameras, lenses and lighting technologies

Familiarity with Git, GitLab, CI/CD practices and Agile development methodologies

Strong analytical mindset, autonomy and problem-solving skills

How success is measured

Quality and robustness of computer vision and inspection algorithms

Accuracy of 3D reconstruction, measurement and analysis results

Continuous improvement of image acquisition and data-processing performance

Effective collaboration with multidisciplinary teams and contribution to product development

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

📌 Computer Vision Engineer (Santa Perpètua de Mogoda)
🏢 Alstom
📍 Santa Perpètua de Mogoda