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!

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Country | Business Unit | Company | Date | |
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Alternance - Ingénieur Études de Prix Génie Civil H/F
SAINT PRIEST, Auvergne-Rhône Alpes, FR, 69800
ETAB GENIE-CIVIL SUD-EST
Colas France - Territoire Ile-de-France Normandie
Mar 17, 2025
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Apprenti(e) Électricien·ne de Réseau (Spécialisation Ligne de Contact)
Le Mont-sur-Lausanne, Vaud, CH, 1052
KUMMLER & MATTER AG
COLAS RAIL SUISSE
Mar 17, 2025
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Colas Danmark A/S søger vej-asfaltørlærlinge til Sjælland
Glostrup, 6895553, DK, 2600
PRODUCTION ASPHALT EAST
Colas Danmark
Mar 15, 2025
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CPI Engineer Intern
Liverpool, New York, US, 13090
Barrett New York Central
Barrett Industries
Mar 23, 2025
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Data Engineering, Student (4-8 Months)
Berry Mills, New Brunswick, CA, E1G 4K4
Miller Paving Atlantic
Miller Paving Limited
Mar 27, 2025
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Environmental Intern
Liverpool, New York, US, 13090
Barrett New York Central
Barrett Industries
Mar 23, 2025
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Flagger, Student
Dryden, ON, Ontario, CA, P8N 2Z2
Miller Paving Northern
Miller Paving Limited
Mar 27, 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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Jr. Project Administrator, Student
Dryden, ON, Ontario, CA, P8N 2Z2
Miller Paving Northern
Miller Paving Limited
Mar 26, 2025
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Jr. Project Administrator, Student
New Liskeard, ON, Ontario, CA, P0J 1P0
Miller Paving Northern
Miller Paving Limited
Mar 5, 2025
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Jr. Project Administrator/Surveyor, Student
New Liskeard, ON, Ontario, CA, P0J 1P0
Miller Paving Northern
Miller Paving Limited
Mar 27, 2025
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Labourer, Student
Dryden, Ontario, CA, P8N 2Z2
Miller Paving Northern
Miller Paving Limited
Mar 26, 2025
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Labourer/Flagger, Student
New Liskeard, Ontario, CA, P0J 1P0
Miller Paving Northern
Miller Paving Limited
Mar 27, 2025
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Maintenance Summer Student (4 Months)
Chatsworth, Ontario, CA, N0H 1G0
Owen Sound Highway Maintenance AMC
Miller Paving Limited
Mar 6, 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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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)
Cochrane, Ontario, CA, P0L 1C0
Cochrane Highway Maintenance AMC
Miller Paving Limited
Mar 12, 2025
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PFE Chargé d'Etudes EEE H/F
VANNES, Bretagne, FR, 56000
DIRECTION TERRITOIRE OUEST
Colas France - Territoire Ouest
Mar 24, 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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QA/QC Intern 2025
Plattsburgh, NY, New York, US, 12901
Barrett Upstone Material
Barrett Industries
Mar 16, 2025
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Quality Control Field Technician, Student (8 Months)
Clinton, Ontario, CA, N0M 1L0
Lavis Contracting Limited
Miller Paving Limited
Mar 7, 2025
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Shop Mechanic Co-op, Student
Dryden, ON, Ontario, CA, P8N 2Z2
Miller Paving Northern
Miller Paving Limited
Mar 27, 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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Stage - BID engineer
Les Mureaux, Ile de France, FR, 78430
CRAIL SIEGE
Colas Rail France
Mar 6, 2025
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Stage - Chargé d'affaires junior Fusions - Acquisitions H/F
Paris, Ile de France, FR, 75015
CSA SIEGE
COLAS SA
Mar 29, 2025
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