Tolerancing engineer

Select how often (in days) to receive an alert:

Date: 13 Jan 2026

Company: Alstom

At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.

Take on a new challenge and apply your technical expertise in a cutting-edge field. You’ll work alongside innovative and collaborative teammates.

• Defining and managing tolerances to ensure trainset and car compliance
• Supporting communication between engineering and industrial teams
• Providing technical support for installation and zone engineers
• Performing complex stack-up calculations at the train level
• Cascading dimensional requirements to characteristic processes
• Collaborating effectively with cross-functional teams

• Master’s degree in Mechanical Engineering
• Experience or understanding of dimensional metrology, GD&T (ISO/ASME), and stack-up calculations
• Knowledge of CAD software and drawing interpretation
• Familiarity with effective communication and training skills in French and English
• A structured, hands-on, and persuasive approach with stakeholders
• Ability to work collaboratively in a dynamic team environment
• A continuous improvement mindset and adaptability to new challenges

• Enjoy stability, challenges and a long-term career free from boring daily routines
• Work with new security standards for rail signalling
• Collaborate with transverse teams and helpful colleagues
• Contribute to innovative projects
• Utilise our inclusive and flexible 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
• Progress towards broader engineering or leadership roles
• Benefit from a fair and dynamic reward package that recognises your performance and potential, plus comprehensive and competitive social coverage (life, medical, pension)

You don’t need to be a train enthusiast to thrive with us. We guarantee that when you step onto one of our trains with your friends or family, you’ll be proud. If you’re up for the challenge, we’d love to hear from you!

As a global business, we’re an equal-opportunity employer that celebrates diversity across the 63 countries we operate in. We’re committed to creating an inclusive workplace for everyone.