Data analyst Intern - Inventory Management - Value Chain (f/m/d)

Worldwide | Oct. 20, 2026

Report as Closed

Company: Decathlontechnology

Country: Worldwide

Type: Onsite

Employment: Full-time

Description:

The Data Value Chain is recruiting!

JOIN THE DATA DOWNSTREAM INVENTORY MANAGEMENT TEAM

As part of the Downstream Inventory Management team, we play a crucial role in Decathlon's supply chain. Our objective is to identify the optimal stock level of several tens of millions of item/store pairs each day. 

These stock targets enable the replenishment of more than 2000 stores worldwide. Our goal is twofold: to ensure customer satisfaction by having the right product in the right place, while minimizing our carbon footprint by avoiding overproduction, overstocking and unnecessary transportation.

Data Analyst Inventory (STAGE)

We are recruiting a Data Analyst in an internship, based in Lille.

YOUR MISSIONS

• You will compare traditional replenishment methods (min-max analytical formulas, ABC/XYZ) and Data/ML approaches (quantilic forecasting, multi-echelon optimization).
• You will develop data analyzes to help Decathlon's supply chain make better decisions.
• You will conduct a complete study of the quality of inventory management in Decathlon stores.
• You will contribute  to the implementation of the new proposed solution.
• You will participate in the life of an agile team made up of Data Analysts, Analytics Engineers (the team is young, sporty and based between Paris and Lille!).

YOUR TECHNICAL ENVIRONMENT

• Languages: SQL, Python (pandas, numpy, scikit-learn)
• BI tools: Table
• Data Engineering: dbt, Databricks, Spark
• Cloud platforms: AWS, GCP
• Versioning & DevOps: Git, CI/CD, VSCode 

WHAT YOU NEED TO SUCCEED

• You are in your final year of engineering school, business school or Master 2 with aspecialization in data or supply chain.
• You possess strong analytical skills and creative thinking to solve complex problems, as well as the ability to communicate effectively with non-technical stakeholders.
• You have a first significant experience (university projects, internship or work-study program) in a similar environment.
• You have a good understanding of concepts related to the supply chain and retailing (inventory management, factors influencing demand).
• You are capable of working in an international environment, the practice of English no longer holds any secrets for you!
• You have a strong appetite for teamwork and a culture of sharing.
• You are interested in the impact of sport on personal and collective development.
• You want to join a company committed to Tech4Good and responsible innovation.

WHY JOIN US?

At Decathlon, we make it a point of honor to offer a fulfilling and motivating working environment.

🚀 A stimulating work environment: Great Place to Work and Happy Trainees certified company.
💰 Attractive benefits (after 3 months of seniority):

• Monthly bonuses, profit-sharing, shareholding
• CSE Advantages

Apply here:

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