Our Data Pricing TEAM is looking for a Analytics Engineer/Data Analyst (f/m/d) on an apprenticeship basis, located in Paris/Lille starting September 2026.

OUR TEAM

Within an agile team of 5 to 6 analytics professionals (Business Intelligence, Data Analysts, Analytics Engineers) based in Lille and Paris, we drive Decathlon's global pricing strategy. Our challenge? Steering performance during peak commercial seasons ("In-Season") and turning data into growth opportunities. You will have a direct impact on our global pricing relevance and the satisfaction of our sport users.

YOUR FUTURE CONTRIBUTION

Under the guidance of your mentor, you will bridge the gap between raw data and business decisions: 

• End-to-End Data Delivery: Work across the entire data lifecycle, from data extraction to the creation of decision-support dashboards.
• Ad-hoc Analysis: Explore and analyze data to answer complex business questions (price elasticity, margin analysis, promotional impact).
• Data Engineering: Design and maintain robust data pipelines using dbt to feed our pricing use cases and automate reporting.
• In-Season Monitoring & Strategic Insights: Help set up real-time performance indicators to adjust the commercial strategy.
• Data Culture: Simplify and present your findings, while challenging business needs to provide true strategic value. 

WHAT YOU BRING

• Education: Pursuing a Master's degree in Data, Engineering, or a related field.
• Soft Skills: Proactive, team player, and a strong "growth mindset." You are eager to learn and innovate.
• Hybrid Skills: You enjoy both technical modeling (SQL/code) and business storytelling.
• Critical Thinking: You don't just deliver numbers; you analyze them with business acumen and are comfortable challenging the status quo.
• Experience: A previous internship or project in the Data field is a plus

TECHNICAL STACK

• Must-have: Strong command of SQL.
• Nice-to-have: dbt, Python, Databricks, Git, Airflow, and Tableau.

WHAT WE OFFER

• Working equipment provided (Mac or Windows).
• Local project team within a global network (international career opportunities).
• Skills development and mentorship.
• Competitive compensation package (shareholding, bonuses).

OUR COMMITMENT TO INCLUSION AND ACCESSIBILITY

At Decathlon, we recognize the immense value that diversity brings to our teams, and we continuously strive to foster and cultivate an inclusive and equitable workplace: this is why Inclusion is one of our Human Fundamentals. We encourage people from all backgrounds and abilities to apply, as we are convinced that diversity of thought, culture, identity, and lived experience makes us strong.

Decathlon is also committed to providing an inclusive and accessible selection process for all candidates. If you need any adjustments, you can request them via the application form, and this information will remain confidential. These requests do not affect the outcome of the recruitment process.

Context
Artificial Intelligence is at the core of Decathlon’s Mission and Vision 2035. Its use is rapidly accelerating across the company and represents major transformation opportunities: simplifying and standardizing everyday actions, optimizing and enhancing individual performance, and reinventing and transforming Decathlon’s business activities. The companyaims to frame AI-related practices to ensure that its use aligns with its core values Vitality, Generosity, Responsibility, and Authenticity and delivers long-term benefits for the Company, People, and the Planet.

Decathlon’s Data & (Gen)AI Center of Expertise, made up of more than 200 teammates, supports and guides the entire organization in the “AI First for All” movement, by making Data and (Gen)AI technologies accessible so that each team can locally create AI-powered solutions. Within this department, we offer you the opportunity to join the “Adoption & Experience” team as a Project Leader, to support the team while ensuring compliance with standards, a clear governance framework, and the proper integration of use cases with technological systems. 

The position is based at Decathlon Campus (Villeneuve d’Ascq) or in Paris. 

Role Summary 

Reporting to the Operation & Activation team, you will act as the strategic project orchestrator for internal data platform, digital and business domains. Your mission is to manage end-to-end data initiatives, coordinating resources to ensure that teams achieve their target Time-to-Value without execution risks. Beyond pure project management, you will also act as the methodological pillar of the team (Scrum Master mindset), ensuring agile delivery, team coherence, and smooth operational rituals.

You will be responsible for the following:

• Lead the creation of a Data & AI CRM: Drive the implementation of a new centralized CRM dedicated to internal user profiling. 
• Standardize platform communications: Drive the standardization and synchronization of mailing lists across the entire platform to transform our communication from simple noise into true value.
• Structure documentation for AI and users: Coordinate the structuring of our central knowledge base (UserDoc), ensuring that the content is not only centralized for human users but also structured for agentic re-exposure (feeding our autonomous AI agents).
• Create and manage key platform events: Organize major Data Platform synchronization events, such as the unified QSR (Quarterly Strategic/Service Review), to align stakeholders and showcase platform value.
• Animate team rituals & methodology: Act with a "Scrum Master" hat to manage team rituals, uphold agile methodologies, and ensure the overall coherence, efficiency, and well-being of the team.
• Orchestrate complex initiatives: Manage end-to-end data initiatives by rigorously controlling costs, delivery deadlines, and overall solution quality, ensuring a seamless experience for our users.
• Promote partnership visibility: Actively highlight and give visibility to the platform for our strategic partnerships across all organizational levels : from the Executive Board (Comex) and Digital/Business Units, down to the local technical communities and hands-on developers.

Requirements

• Solid experience in technical project management, preferably in Data, Cloud, or Software environments.
• Strong background in Agile methodologies; experience acting as a Scrum Master or Agile Coach is a strong plus.
• Excellent organizational skills with the ability to rigorously control costs, scope, and deadlines across multiple concrete workflows (CRM, Documentation, Events).
• Strong interpersonal skills to animate team rituals, foster collaboration, and break down silos.
• Fluent in written and spoken English (mandatory).

Join the Supply Chain Analytics adventure at Decathlon Digital.

At Decathlon, Analytics is a union of Data Analysts, BI Engineers, and Analytics Engineers, a team of 150 people within the Data teams, spread across various fields. If you love data and want to use it to make a difference, join us!

The Data Supply Chain, is responsible for designing, developing, and maintaining innovative analytical and AI solutions around supply chain issues such as product assortment by optimizing costs, the dispatch of our products across our network, and the visibility and availability of our products on our platforms, to name a few. 

The multidisciplinary team is composed of Data Scientists, Data Analysts, Analytics Engineers, Data PMs, and BI Engineers. It works closely with product managers and business partners using agile methodology and a state-of-the-art technical stack.

We are hiring a Senior Data Analyst (permanent contract), based in Lille or Paris.

Your mission: Collaborate, Analyze, Inform, and Drive Impact!

As a Data Analyst, you will serve as a key link between data teams and supply business teams (product managers, dispatchers, etc.), supporting them in making strategic, data-driven decisions.

YOUR RESPONSIBILITIES

You engage with business contacts and operational teams to gain a better understanding of the issues you're working on. You develop appropriate data solutions by being proactive and respecting their constraints, while maintaining a sound understanding of existing analyses and tools.

You identify the data needed for your study and ensure its quality and reliability. You perform the data cleaning and preparation prior to applying the statistical and analytical methods you choose. (Note: You respect and promote the ethical framework for the use of personal data.)

There are a variety of responsibilities :

• Analyze the performance of Decathlon's Downstream Supply Chain (Dispatch, Replenishment, Stock Positioning, Order Management)
• Support business teams and provide proactive analysis and recommendations
• Delivering impactful insights and strong recommendations to guide business decisions.
• Supporting business stakeholders in building their data skills and acting as a liaison between them and other data teams.

Your technical environment:

• Languages: SQL, Python (pandas, numpy, scikit-learn)
• BI Tools: Tableau
• Data Engineering: dbt, Databricks
• Cloud Platforms: AWS (S3, redshift), cloud provider AWS
• Versioning & DevOps: Git, CI/CD, VSCode

WHAT YOU'LL BRING

• Experience: 3+ years in Data Analysis with strong expertise in SQL and data visualization.
• Business understanding: You grasp the challenges of designing and selling physical products and know how to turn business needs into well-defined problems and actionable recommendations.
• Analytical mindset: You are strong in structuring analysis and interpreting meaningful insights.
• Collaborative spirit: You’re comfortable working in cross-functional teams (business, data, product, governance).
• Proactive & curious: You enjoy exploring new solutions and continuously improving analysis methods.
• Languages: You have professional proficiency in English

WHAT WE OFFER

• A team of sports and data enthusiasts
• Two remote working days per week
• Equipment tailored to your needs (Mac, Windows, Chromebook)
• Career development opportunities locally and internationally
• Training and technical certifications from year one
• Attractive compensation package (profit-sharing, quarterly bonuses, employee stock ownership)

If you want to shape the future of Supply Chain through data — join us!

We are looking for a Senior Data Scientist (f/m/d) to join the Digital Analytics team within Ecommerce.

The Digital Analytics team enables data-informed decision-making across Decathlon ecommerce, driving faster and smarter outcomes. We go beyond descriptive analytics by combining advanced analytics, experimentation, and data science to both understand and shape customer behavior. By embedding these capabilities into our digital products, we power intelligent features, personalization, and continuous optimization at scale. By integrating data across the full product lifecycle, we ensure every feature and iteration delivers meaningful value for both users and the business.

As a Senior Data Scientist, you will play a key role in exploring data, generating insights, and building data-powered product experiences. You will partner closely with product managers, engineers, and analysts to apply predictive and prescriptive analytics, and develop models that directly impact customer experience and business performance.

This is a highly product-oriented role: we are looking for someone who combines strong analytical thinking with applied data science, and who has hands-on experience delivering solutions in real-world product environments. You should be comfortable moving from exploration and hypothesis generation to modeling and impact measurement, with a focus on delivering tangible outcomes in a product environment.

YOUR FUTURE CONTRIBUTION

As a Senior Data Scientist, you will play a key role in exploring data, generating insights, and building data-powered product experiences. You will partner closely with product managers, engineers, and analysts to apply predictive and prescriptive analytics, and develop models that directly impact customer experience and business performance.

• Build data science & advanced analytics solutions: Develop machine learning models and apply predictive and prescriptive analytics to solve complex ecommerce and customer experience problems.
• Own end-to-end use cases: Translate business and product requirements into clear data science approaches. Take full ownership from problem discovery to modeling, deployment, and ongoing refinement.
• Explore & identify opportunities: Proactively analyze data to uncover customer behaviors, trends, and high-impact opportunities.
• Collaborate to deliver in production: Partner closely with product and engineering to bring solutions live, ensuring scalability, reliability, and business impact.

WHAT YOU BRING

• End-to-end Data Science Ownership: Experience across the entire lifecycle (discovery, feature engineering, modeling, experimentation, deployment).
• Applied Data Science: Strong ability to apply statistical modeling and machine learning to real-world product problems like conversion optimization or personalization.
• Product expertise: Experience working in product environments with a focus on optimizing customer journeys.
• Technical Proficiency: Strong programming skills in Python (pandas, scikit-learn) and large-scale data tools (SQL, Spark).
• Collaboration: Proven ability to partner with diverse stakeholders and communicate insights effectively.

TECHNICAL STACK

• Languages & Frameworks : Python (Pandas, Scikit-learn), SQL, Spark / PySpark.

• Environnement : Databricks, Jupyter Notebooks, Git, MLflow.

• Analytics Tools : Statsig, Amplitude, Tableau.

• Bonus : TensorFlow, PyTorch.

WHAT WE OFFER

• Hybrid work organization;
• Equipment provided in line with your missions and our societal commitments (Mac or Windows);
• A local project team within a global network (international career opportunities);
• Skills development and support (diversity of projects, internal and external training, etc.);
• Remuneration package (employee shareholding, monthly/quarterly bonuses).
  
  

OUR COMMITMENT TO INCLUSION AND ACCESSIBILITY

At Decathlon, we recognize the immense value that diversity brings to our teams and we continuously strive to foster and cultivate an inclusive and equitable workplace: this is why Inclusion is one of our Human Fundamentals. We encourage people of all backgrounds and abilities to apply, as we are convinced that diversity of thoughts, cultures, identities and lived experiences makes us stronger. Decathlon is also committed to offering an inclusive and accessible selection process to all candidates. If you need adjustment, you can request it via the application form, it will be confidential. These requests do not affect the outcome of the recruitment process.

L'équipe Data Platform de DECATHLON recherche un·e Senior MLOPS basé·e·s à Lille/Paris. 

Au cœur de l’entité Decathlon Digital, nous recherchons un·e Senior MLOPS pour rejoindre les équipes Data Factory.

Cette plateforme technologique, globale à tout le groupe de manière internationale, soutient le développement de l’usage de la Data chez Decathlon, du calcul du chiffre d’affaires à l’aide de conception de produits innovants.

Nous opérons une Modern Data Stack de pointe, avec un Lakehouse comme centre de gravité. Notre mission ? Garantir la scalabilité, l'automatisation et l'excellence des pratiques de développement pour l'ensemble de nos communautés (Data Engineers, Analysts, Scientists).

Notre équipe IA / MLOPS au cœur de la Data Factory est une brique essentielle de cette mission. Elle est chargée d’outiller les data scientists, ML engineers pour mener à bien leur mission. De plus elle joue un rôle centrale dans la mise à disposition de LLM et d’agents à nos utilisateurs techniques

TA FUTURE CONTRIBUTION 

En tant que Senior MLOps, au sein de la squad IA / ML tu joueras un rôle clé pour outiller les data scientists et ML engineers afin de les aider à mener à bien leur mission. De plus, tu auras un rôle central dans la mise à disposition des technologies d'IA générative pour nos développeurs. L’équipe est composée de 4 MLOPS et de 2 Product Managers.

Tu seras en charge de:

• Design & Architecture Multi-Cloud : Concevoir des architectures IA robustes et sur-mesure sur AWS et GCP, en étant force de proposition pour répondre aux besoins spécifiques de nos utilisateurs.
• Industrialisation & IaC : Piloter le déploiement, le maintien et l'évolution de nos infrastructures IA via Terraform, en garantissant une cohérence parfaite entre nos différents environnements Cloud.
• Automatisation & CI/CD : Optimiser nos cycles de mise en production en orchestrant des pipelines de déploiement continu (CI/CD) via Git, assurant ainsi rapidité et fiabilité.
• Gouvernance & Excellence : Définir les standards de demain en créant des guides, des templates et des bonnes pratiques, tout en assurant une veille stratégique (IA & GenAI) pour maintenir notre avantage technologique.
• Expertise & Rayonnement : Incarner nos solutions auprès des équipes techniques et métiers, notamment en animant des Office Hours et en vulgarisant les enjeux complexes de la plateforme

STACK TECHNIQUE

• Cloud AWS et GCP
• Databricks
• MLFlow
• Airflow
• Terraform
• Docker, Kubernetes

CE QUE TU APPORTES

• Pédagogie et Sens du service : Tu sais accompagner les utilisateurs avec clarté, traduire des concepts IA complexes en solutions techniques simples, et rédiger une documentation robuste.
• Curiosité : La veille technologique fait partie de ton ADN

• Esprit collaboratif : Tu t'épanouis dans un environnement agile où le partage est la règle 
• Communication : Un excellent relationnel pour fédérer autour de tes solutions. Ton anglais est fluide pour évoluer dans notre contexte international.
• Expérience : Tu justifies de 3 ans minimum d’expérience sur un rôle similaire (MLOps, ML engineer)