Alternance - Data Scientist H/F ENGIE

Are you looking for the apprenticeship program of your dreams? Do you want to learn a meaningful profession? Would you like to be mentored by an inspiring and

supportive mentor?

Join the ENGIE apprentice Team!

ENGIE is hiring

A Data Scientist Intern (M/F) - DURATION: 1 year from october 2026

Location: La Garenne-Colombes

About Supply & Energy Management:

ENGIE, a global leader in low-carbon energy and services, relies on its Global Business Unit Supply & Energy Management (GBU S&EM) to provide reliable, sustainable, and affordable energy to all its customers. This strategic unit optimizes the Group's and clients' production assets and designs tailored energy solutions for our 200,000 professional clients and 15 million consumers.

The Global Business Unit Supply & Energy Management leverages ENGIE's assets to deliver secure and sustainable energy to its B2B and B2C customers. It uses its expertise in energy management to provide decarbonized electricity 24/7.

Joining Supply & Energy Management means becoming part of a team of over 10,000 passionate experts spread across 20 countries, all united by a shared mission: shaping a greener and more efficient energy future. Together, we push the boundaries of innovation to deliver decarbonized energy 24/7. Join us and be part of those shaping the energy of tomorrow!

Context

The Commercial Expertise Center groups all sales functions of the organization, ca. 250 people across the world with one main mission : serve our clients developing solutions that fit their needs and bring value to ENGIE. The transversal team is in charge of defining and implementing process and standards to improve Commercial Excellence and Customer Focus.

Your Mission

As Data scientist, you will report to the Head of Transversal & Commercial Oversight. One of the key objectives for the department in 2025-26 is to leverage on all the available data and learn about customer behavior from it in order to boost sales and improve client knowledge. You will collaborate with the rest of the EC Commercial department to fulfill its missions and will be involved in projects involving data analytics.

Your main responsibilities are:

- Conduct inventory of available data, assess quality and reliability

- Build models, perform analysis crossing data from different sources to derive insights related to client behaviour and value

- Develop, improve and support commercial analysis models and reporting tools

- Contribute to the digitalization and data-driven decision making process of GEMS

- Leverage complex data to provide insight to the top management.

- Be in contact with data and CRM experts, to exchange about models, new ideas, in order to leverage on the knowledge from peers.

What we are looking for

Hard skills

• Data modeling
• Demonstrated coding skills (Python, SQL, R or other) in order to develop autonomous models
• Experience with Power BI or similar data visualization tools
• Experience with data analytics tools (eg. Dataiku or similar) is a plus
• Experience with data storage infrastructures (eg. AWS or similar) is a plus
• Fluent verbal/written communication skills in English
• Proficiency in Office 365 tools (Word, PowerPoint, Excel, SharePoint...)

Soft skills

• Teamwork
• Curiosity, willingness to learn of the surrounding business environment
• Critical thinking, you like working with numbers and processing data
• Personal effectiveness : Facilitation skills, pragmatism and pro-activity, taking initiative, learning agility
• Interactive behavior : Active listening and inter-personal communication skills

Education & Experience

• Student in Master's degree in Data Science or other major including a strong aspect of Data Science
• Knowledge in energy markets is a plus.

Languages

• Full proficiency in French and English both in written and spoken