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 
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Country | Business Unit | Company | Date | |
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Accounting Intern Summer 2025
Liverpool, New York, US, 13090
Barrett New York Central
Barrett Industries
Nov 20, 2024
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Alternant - Contrôleur de gestion
Ville de Paris, Île-de-France,, Ile de France, FR, 75015
CSA SIEGE
COLAS SA
Nov 4, 2024
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Civil Engineering Intern 2025
Watertown, New York, US, 13601
Barrett New York North
Barrett Industries
Nov 20, 2024
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Colaska Accounting Intern
Anchorage, Alaska, US, 99503
Colaska Corporate Office
Colaska Inc.
Nov 19, 2024
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Environmental Health & Safety Intern
Watertown, New York, US, 13601
Barrett New York Central
Barrett Industries
Nov 4, 2024
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Future Leaders Graduate - Planning and Recource
Bristol, GB, BS34 8QA
COLAS RAIL INFRASTRUCTURE
COLAS RAIL UK
Nov 14, 2024
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Mechanical Engineering Intern 2025
Plattsburgh, New York, US, 12901
Barrett Upstone Material
Barrett Industries
Nov 20, 2024
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Mechanical Engineering Intern 2025
Watertown, New York, US, 13601
Barrett New York North
Barrett Industries
Nov 20, 2024
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PFE 2024 - Ingénieur Bureau d'Etudes H/F
QUIMPER, Bretagne, FR, 29000
ETABLISSEMENT DE QUIMPER
Colas France - Territoire Ouest
Nov 12, 2024
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PFE 2024 - Ingénieur Bureau d'Etudes H/F : Valorisation de nos appels d'offres
CHARTRES, Centre-Val de Loire, FR, 28000
ETABLISSEMENT DE CHARTRES
Colas France - Territoire Ouest
Nov 21, 2024
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PFE 2024 - Ingénieur Génie Civil H/F : Sécurisation et entretien pour prolonger durée des centrales
NOGENT SUR VERNISSON, Centre-Val de Loire, FR, 45290
ETAB. MEUNIER NUCLEAIRE
Colas France - Territoire Ouest
Nov 21, 2024
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PFE 2024 - Ingénieur Matériaux H/F : Mise en place de la démarche 6S
LAYRAC, Nouvelle Aquitaine, FR, 47390
CMGO SUD OUEST
Colas France - Territoire Ouest
Nov 21, 2024
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PFE 2024 - Ingénieur Travaux H/F
VANNES, Bretagne, FR, 56000
ETABLISSEMENT DE VANNES
Colas France - Territoire Ouest
Nov 6, 2024
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PFE 2024 - Ingénieur Travaux H/F
MERIGNAC, Nouvelle Aquitaine, FR, 33000
ETABLISSEMENT DE MERIGNAC
Colas France - Territoire Ouest
Nov 12, 2024
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PFE 2024 - Ingénieur Travaux H/F
QUIMPER, Bretagne, FR, 29000
ETABLISSEMENT DE QUIMPER
Colas France - Territoire Ouest
Nov 12, 2024
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PFE 2024 - Ingénieur Travaux H/F
BLAYE, Nouvelle Aquitaine, FR, 33000
ETABLISSEMENT DE BLAYE
Colas France - Territoire Ouest
Nov 12, 2024
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PFE 2024 - Ingénieur Travaux H/F
FLOIRAC, Nouvelle Aquitaine, FR, 33000
ETABLISSEMENT DE FLOIRAC
Colas France - Territoire Ouest
Nov 12, 2024
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PFE 2024 - Ingénieur Travaux H/F
TOULOUSE, Occitanie, FR, 31000
ETABLISSEMENT DE HAUTE GARONNE
Colas France - Territoire Ouest
Nov 12, 2024
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PFE 2024 - Ingénieur Travaux H/F
MONT DE MARSAN, Nouvelle Aquitaine, FR, 40000
ETABLISSEMENT DES LANDES
Colas France - Territoire Ouest
Nov 12, 2024
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PFE 2024 - Ingénieur Travaux H/F
MONTAUBAN, Occitanie, FR, 82000
ETABLISSEMENT DE MONTAUBAN
Colas France - Territoire Ouest
Nov 12, 2024
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PFE 2024 - Ingénieur Travaux H/F
TARBES, Occitanie, FR, 65000
ETABLISSEMENT DE TARBES
Colas France - Territoire Ouest
Nov 12, 2024
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PFE 2024 - Ingénieur Travaux H/F
VARILHES, Occitanie, FR, 09000
ETABLISSEMENT DE VARILHES
Colas France - Territoire Ouest
Nov 12, 2024
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PFE 2024 - Ingénieur Travaux H/F
SAINT ASTIER, Nouvelle Aquitaine, FR, 24000
ETABLISSEMENT DE LA DORDOGNE
Colas France - Territoire Ouest
Nov 12, 2024
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PFE 2024 - Ingénieur Travaux H/F
SAINT GAUDENS, Occitanie, FR, 31800
ETABLISSEMENT DE HAUTE GARONNE
Colas France - Territoire Ouest
Nov 12, 2024
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