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Join us

In step with your ambitions

On the strength of our leading position in the railway sector and our high-level expertise we carry out ambitious projects in France and on international markets.
The men and women who work for Colas Rail are our most precious resource.

This conviction lies behind the setting up of our Quality of Life at Work (QVT) agreement, which allows personnel to take recourse to teleworking, to benefit from parental assistance and to access the Bouygues Group staff shareholding system.

It also conditions our skills and careers management efforts by offering personnel attractive career paths with opportunities for mobility around the world and across areas of expertise.

In this way, we allow our staff to develop their skills and we offer them real possibilities to take initiative and advance by following adapted training.

Our policy of internships and integration through apprenticeships invite students and young graduates to discover our various areas and to accompany the expansion of Colas Rail.

Laurent Guillaume
Director of Human Resources
We focus our attention on our personnel and want to share the Colas Rail culture with them. This culture is based on mutual commitment and responsibility. Together, we are destined to have a real impact on the world and through our mastery of mobility, international influence and innovations, to create a more responsible world. Come and share our values and contribute to building a more sustainable world by committing to a job for the future.

Personnel opinions

Site manager
I joined Colas Rail for its reputation, the size of the Group and the career opportunities.
Maintenance engineer
What sets Colas Rail apart from its competitors? The fact that it covers nearly all of the business areas in a major rail project, and its extensive operations abroad.
QSE officer
Colas Rail trains people who are passionate about the rail industry, by giving us substantial freedom and scope in our work, and through its specialised subsidiaries.
Works manager
What I appreciate on an everyday basis are the people, the straightforward relationships and positive atmosphere within the Group.