Internships


Helping young talents like yourself develop skills is also part of our job! Every year, we receive more than 2,500 trainees, interns and apprentices worldwide. Our goal? To pass on our know-how and benefit from your fresh outlook and skills. Together we can share and move forward! Are you ready to discover the world of Public Works?
At Colas, we have many internships and apprenticeships to offer! What are you looking for?

A discovery course (1 to 3 months)

A Technician/Supervision internship (2 to 4 months)

A gap-year internship

An end-of-study internship

An apprenticeship (training or professionalization)

A VIE International Business Program (6 to 24 months)
... We probably have an offer for you, regardless of where you are at in your education! The majority of our young graduates are recruited after their first experience with us... So, what are you waiting for?
Are you a student? Are you eager to learn? Are you curious? Would you like to discover our world? We look forward to meeting you!

Job Title | Country | Business Unit | Company |
Date ![]() |
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PFE 2025 - Ingénieur Travaux H/F
TARBES, Occitanie, FR, 65000
ETABLISSEMENT DE TARBES
Colas France - Territoire Ouest
Mar 8, 2025
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PFE 2025 : Ingénieur Travaux H/F
LES SABLES D'OLONNE, Pays de la Loire, FR, 85180
ETAB. DES SABLES D OLONNE
Colas France - Territoire Ouest
Mar 8, 2025
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PFE 2025 - Ingénieur Travaux H/F
TOULOUSE, Occitanie, FR, 31000
ETABLISSEMENT DE HAUTE GARONNE
Colas France - Territoire Ouest
Mar 8, 2025
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PFE 2025 - Ingénieur Travaux H/F
RODEZ, Occitanie, FR, 12000
ETABLISSEMENT DE RODEZ
Colas France - Territoire Ouest
Mar 8, 2025
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PFE 2025 - Ingénieur Bureau d'Etudes H/F
QUIMPER, Bretagne, FR, 29000
ETABLISSEMENT DE QUIMPER
Colas France - Territoire Ouest
Mar 8, 2025
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PFE 2025 - Ingénieur Travaux H/F
BLAYE, Nouvelle Aquitaine, FR, 33000
ETABLISSEMENT DE BLAYE
Colas France - Territoire Ouest
Mar 8, 2025
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Stage 2025 Chargé de Relations Ecoles et développement RH H/F
SAINT BRIEUC, Bretagne, FR, 22440
ETABLISSEMENT BAIE D ARMOR
Colas France - Territoire Ouest
Mar 8, 2025
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Homme de vis
Notre-Dame-du-Bon-Conseil, Québec, CA, J0C 1A0
Group Colas Quebec - Pole Ouest
Groupe Colas Quebec Inc - Ouest
Mar 8, 2025
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PFE 2025 - Ingénieur Travaux H/F
MONTAUBAN, Occitanie, FR, 82000
ETABLISSEMENT DE MONTAUBAN
Colas France - Territoire Ouest
Mar 8, 2025
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PFE 2025 - Ingénieur Travaux H/F
MONT DE MARSAN, Nouvelle Aquitaine, FR, 40000
ETABLISSEMENT DES LANDES
Colas France - Territoire Ouest
Mar 8, 2025
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PFE 2025 - Ingénieur Travaux H/F : Route bas carbone
LIMOGES, Nouvelle Aquitaine, FR, 87000
ETABLISSEMENT DE LIMOGES
Colas France - Territoire Ouest
Mar 10, 2025
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Stage - Commerce : Étude de Marché Eau et Assainissement H/F
CAEN, Normandie, FR, 14000
ETABLISSEMENT DE CAEN
Colas France - Territoire Ile-de-France Normandie
Mar 11, 2025
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Stage TFE - Ingénieur Travaux : Bâtiment Milieu Occupé H/F
MAGNY-LES-HAMEAUX, Ile de France, FR, 78114
BATIMENT MILIEU OCCUPE IDF
Colas France - Territoire Ile-de-France Normandie
Mar 11, 2025
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Maintenance Summer Student (4 Months)
Cochrane, Ontario, CA, P0L 1C0
Cochrane Highway Maintenance AMC
Miller Paving Limited
Mar 12, 2025
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Stage - Chargé(e) de Communication H/F
Courbevoie, Ile de France, FR, 92400
CRAIL SIEGE
Colas Rail France
Mar 12, 2025
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Maintenance Summer Student (4 Months)
Hearst, Ontario, CA, P0L 0A1
Cochrane Highway Maintenance AMC
Miller Paving Limited
Mar 12, 2025
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Maintenance Summer Student (4 Months)
Kapuskasing, Ontario, CA, P5N 1A2
Cochrane Highway Maintenance AMC
Miller Paving Limited
Mar 12, 2025
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Stage fin d'études Commerce H/F- Développement de notre plateforme VALORMAT
LANGON, Nouvelle Aquitaine, FR, 33000
ETABLISSEMENT PEPIN
Colas France - Territoire Ouest
Mar 12, 2025
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PFE 2025 Matériaux - Déploiement de la politique bas carbone
SAVERDUN, Occitanie, FR, 09000
NEXSTONE MIDI PYRENEES
Colas France - Territoire Ouest
Mar 12, 2025
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Stage - Market Study H/F
Courbevoie, Ile de France, FR, 92400
CRAIL SIEGE
Colas Rail France
Mar 12, 2025
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Stage TFE - Conducteur de travaux Sécurisation des Routes H/F
BRETIGNY, Ile de France, FR, 91220
AXIMUM SECURITE IDF SUD
Aximum
Mar 12, 2025
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PFE TRAITEMENT DES DONNEES DE L'ESSAI D'ADHÉRENCE DES CHAUSSÉES EN LABORATOIRE H/F
MAGNY LES HAMEAUX CEDEX, Ile de France, FR, 78771
CORE CENTER
COLAS SA
Mar 13, 2025
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QA/QC Intern
Jamesville, New York, US, 13078
Barrett New York Central
Barrett Industries
Mar 13, 2025
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Stage TFE - Conducteur de travaux : Wattway & Flowell H/F
MAGNY-LES-HAMEAUX, Ile de France, FR, 78114
AXIMUM SIEGE
Aximum
Mar 13, 2025
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