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Holcim UK

Data Science Intern

Hybrid

Issy-les-moulineaux, France

Fresher

Internship

19-01-2026

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Skills

Python Big Data Training Motivation Machine Learning Programming Organization Data Science Hadoop Spark Mathematics

Job Specifications

Localisation:

ISSY LES MOULINEAUX, FR, 92130

Numéro d'emploi: 16252

QUI EST HOLCIM ?

En tant que leader mondial de solutions de construction innovantes et durables, Holcim permet la création de villes plus vertes, d'infrastructures plus intelligentes et l'amélioration du niveau de vie dans le monde entier. Avec la durabilité au cœur de notre stratégie, nous devenons une entreprise nette zéro, avec nos collaborateurs et nos communautés au cœur de notre réussite. Nous sommes le moteur de la construction circulaire en tant que leader mondial du recyclage pour construire plus avec moins. Tout cela grâce à nos 70 000 collaborateurs talentueux dans le monde entier, passionnés par la construction de progrès pour les gens et la planète, à travers quatre secteurs d'activité : Ciment, Béton prêt à l'emploi, Granulats et Solutions & Produits.

QUI SONT LES GENS DE HOLCIM

Les collaborateurs de Holcim sont passionnés par la recherche de meilleures façons de construire. Ils embrassent l'innovation et l'amélioration avec un esprit pionnier. Ils travaillent en tant que partenaires de confiance, créant de meilleures solutions et expériences pour leurs clients, leurs communautés et leurs collègues.

THE OPPORTUNITY

Context of the mission – Department presentation – Team organization

As a Data Science Intern, you’ll work closely with full-timers and learn the ins and outs of Health, Safety and Environment and help protect people and the planet. You will collaborate with the Data Science Manager on real-world projects we actually need done. This internship will allow you to learn how machine learning techniques are applied to model and predict large datasets. Working with real-world data will allow you to gain an understanding of the differences between theory and practice. If you’ve never considered a career in building materials, you’re not alone. Many of us here have been in a similar position before coming on board. If you are curious by nature, love finding solutions to complex problems, and are willing to join a diverse and international team, we believe you’re a good match.

Missions

Design and implement data pipelines and data storage solutions
Ensure data quality and integrity by developing and implementing data validation and cleaning processes
Develop and deploy machine learning models - Develop and maintain data documentation- Collaborate with stakeholders to understand their data needs and develop solutions to meet those needs

DESIRED PROFILE

Educational level / Training

Enrolled in a Master’s Degree in Computer Science, Engineering, Mathematics, Statistics, or a related field

Technical skills & professional experience:

Strong programming skills in Python
Knowledge of machine learning algorithms and techniques
Understanding of data modeling and database integration principles - Experience with data visualization- Experience with big data processing technologies such as Spark or Hadoop

Spoken languages:

Fluent in English

FURTHER INFORMATION

Duration : 6 months

Start date : As soon as possible

Lafarge S.A. : 14/16 Boulevard Garibaldi, 92130 Issy-Les-Moulineaux (Be Issy, Ile de France)

Do you want to work in an international and dynamic working environment that helps you to grow? We are looking for future talents to join our team to build progress for people and the planet.

Souhaitez-vous travailler dans un environnement international et dynamique offrant des avantages attrayants ? Nous recherchons des collègues pour rejoindre notre équipe afin de faire progresser les gens et la planète.

Veuillez soumettre votre CV, une lettre de motivation et les documents pertinents avec les informations sur le portail de carrière. Aucune agence ne peut être prise en considération.

About the Company

Holcim is the leading partner for sustainable construction, creating value across the built environment from infrastructure and industry to buildings. We offer high-value end-to-end Building Materials and Building Solutions - from foundations and flooring to roofing and walling - powered by premium brands including ECOPlanet, ECOPact and ECOCycle®. Our more than 45,000 talented Holcim employees in 45 attractive markets - across Europe, Latin America and Asia, Middle East & Africa - are driven by our purpose to build progress... Know more