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Carrefour

Global hypermarket retailer with online shopping

Chef de projets performance Intern

Business AnalysisConfirmed live in the last 24 hours
Internship · Fall 2026Massy, FranceNo salary listed

About the Job

Requirements

  • The candidate must be a student pursuing BAC +4 / +5 at a business school, university or specialized master's program.
  • A significant first experience in data and/or retail is appreciated.
  • The candidate must analyze databases, structure key messages and be comfortable handling numerical data.
  • The candidate must be proficient in Excel, including formulas and analysis, and familiar with the Office suite and G-Suite tools, including Google Slides and Google Sheets.
  • The candidate must understand data governance, KPI monitoring and the formulation of recommendations.
  • The candidate must communicate fluently in written and spoken French.
  • The candidate should manage time effectively and demonstrate rigor, methodical and logical thinking, collaboration, adaptability, initiative, creativity and customer sensitivity.
  • The candidate must be able to present information orally and in writing.

Responsibilities

  • Study Carrefour Club member behavior to identify key trends, growth opportunities and actionable levers.
  • Contribute to the governance of loyalty data, including personalized promotions, by defining usage frameworks, managing developments and monitoring performance.
  • Prepare and present clear, visual summaries of results to strategic committees and stakeholders.
  • Collect and respond to business and store teams' needs for data and reports to manage their activities.
  • Support teams in monitoring existing and new loyalty initiatives, using management tools, providing recommendations and defining action plans to meet objectives.
  • Contribute to defining the strategic roadmap for loyalty and personalized promotions.
  • Design reports and Google Slides based on large databases, with visualizations of key indicators.
  • Challenge and support teams by providing recommendations and decision-support tools.
  • Deploy new AI tools when relevant to improve processes and operations.
  • Monitor French and international retail innovations to enrich loyalty and personalized-promotion initiatives.
  • Share best practices and key learnings with Carrefour Group customer-marketing teams in different countries.

Desired Qualifications

  • English language ability is an advantage.

About the Company

Carrefour

Global hypermarket retailer with online shopping

Carrefour operates hypermarkets, supermarkets, and convenience stores worldwide, selling groceries, electronics, clothing, and household goods. It uses a large-scale supply chain and partnerships to offer a wide range at competitive prices, with online shopping and home delivery. It differentiates itself via global scale, omnichannel shopping that combines physical and online formats, diverse store types, and a focus on customer convenience and supplier relationships. Its goal is to provide affordable, accessible everyday essentials globally while expanding its presence and supporting social initiatives like the Carrefour Foundation.

Company size
10,001+
Company stage
IPO
Headquarters
Massy, France
Founded
1959

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