Data Scientist Internship - 6 Months

Eurofins Scientific is seeking an AI Engineer & Data Scientist intern to join the team in Paris. This internship offers the chance to contribute to projects that use artificial intelligence and data science to address challenges across multiple sectors. What you will do Work alongside experienced professionals on real-world assignments Participate in data collection and preparation Support the development of machine learning models Help implement analytical solutions for ongoing projects Learning opportunities Gain hands-on experience in data analysis and AI applications Collaborate with a multidisciplinary team Develop practical skills in model development and deployment This role is based in Paris and focuses on practical work in artificial intelligence and data science within a collaborative environment.

Join Labelium as a Data Analyst/Scientist Consultant intern, where you will dive into data analysis and contribute to innovative projects. You will collaborate with our talented team, gaining hands-on experience in data-driven decision-making and analytics strategies. This internship offers a unique opportunity to enhance your skills and make a significant impact in a dynamic work environment.

Ekimetrics is a leading data science firm and provider of AI solutions. Since 2006, we have harnessed data science to optimize marketing performance, enhance business strategies, and facilitate a transition towards sustainable performance. If you are passionate about data or technology in general, and eager to take charge of your professional journey, Ekimetrics is the right place for you! Let us share some impressive data with you: • 400 data science experts • Over 1000 diverse projects for more than 350 clients • 5 offices: Paris, Hong Kong, Shanghai, London, and New York • Over $1 billion in revenue generated for our clients annually• 7000 tons of CO2 emissions avoided for our clients in 2022 At Ekimetrics, we aspire to help our clients rethink their business models by reconciling economic performance with sustainable objectives through data science. Our comprehensive internal expertise allows us to meet our clients' needs with roles such as Product Managers, Product Designers, Data Architects, Lead Tech, Data Engineers, DevOps Engineers, and Data Scientists. Why are we hiring?To support our rapid growth, we are seeking a Data Scientist Intern with a keen interest in technical and marketing/strategy aspects.This unique market positioning allows you to combine technical skills in econometrics, economics, statistics, and applied mathematics with programming. Additionally, you will develop skills in strategy, consulting, and marketing to effectively address our clients' business challenges. Your role within the team: Your responsibilities will include:• Handling databases, performing data cleaning using appropriate tools such as Python and/or Excel.• Analyzing data and developing econometric models, Bayesian statistics, etc.• Formulating and optimizing marketing strategies based on analytical models.

Join 360Learning as a Business Intelligence Engineer Intern for a 6-month journey. You will immerse yourself in data analysis and visualization, assisting our team in making data-driven decisions. This is a unique opportunity to enhance your skills in a fast-paced environment while working alongside industry experts.

Join Sienna Investment Managers as a Finance Analyst Intern for a six-month journey where you'll engage in various impactful tasks:Assist with financial analysis and monthly and quarterly reporting.Contribute to the development of budgets and forecasts.Support cost analysis and monitor expenditures.Help in financial modeling for diverse scenarios.Prepare presentations for the Board of Directors.Provide assistance during external audits by preparing necessary documentation.

Nūmi is an innovative bioproduction platform utilizing human mammary cells to create essential ingredients with scientifically validated health benefits throughout all stages of life. Specifically, we are the pioneering European cultivated breast milk company, focused on generating human milk components that closely align with optimal nutrition for infants! As a dynamic early-stage startup, we are on a mission to transform how we nourish the next generation. If you're looking to be part of a rapidly growing, venture capital-backed biotech startup, Nūmi could be your next great opportunity!Situated in the heart of Paris (Hôpital Cochin, Paris 14), Nūmi is supported by esteemed international investors, leading scientists, and prominent academic institutions.Our Culture & Values Positivity: We foster a positive environment at Nūmi, where our mission encourages passionate and energetic communication, always keeping our larger impact in focus. We celebrate small victories but remain committed to our ultimate goals.Excellence: At Nūmi, we define excellence through dedication and a continuous improvement mindset. We view challenges as opportunities to learn and strive for high-quality outcomes. Our growth is driven by effort, attention to detail, and integrity, both as individuals and as a team.Teamwork and Pedagogy: We believe that collaboration strengthens us at Nūmi. We promote knowledge sharing, constructive feedback, and mutual respect, ensuring that every team member contributes to our collective success.Ambition: We set bold goals and encourage expansive thinking at Nūmi. Driven by innovative ideas and determination, we aim high to create meaningful change.Why This Role MattersIn our work at Nūmi, the capacity to identify “golden” cell lines, batches, and conditions relies heavily on our ability to effectively collect, organize, and leverage our data, rather than merely increasing the volume of experiments.Currently, our experimental data encompasses:Electronic Lab Notebook (ELN) entriesSpreadsheetsBioreactor and equipment outputsAnalytical and Quality Control (QC) readoutsThis position is essential for transforming our fragmented data landscape into a cohesive, reliable, and actionable data layer that empowers R&D, informs scale-up decisions, and supports regulatory and industrialization initiatives.As a Lead Data Scientist, you will be a pivotal contributor to advancing scientific progress at Nūmi.Your ResponsibilitiesEstablish Nūmi’s Scientific Data InfrastructureOversee the development of scalable data models and ontologies that accurately reflect experimental workflows, metadata standards, and the scientific landscape.Facilitate the harmonization and integration of data across ELNs, spreadsheets, instruments, assays, and analytical systems into a centralized, user-friendly platform.

Alan integrates insurance with healthcare services, aiming to put prevention at the center of care for everyone. The company partners with thousands of employers in France, Spain, Belgium, and Canada, supporting over a million members. Alan’s mission is to help people live healthily to 100, while making health benefits a strategic asset for employers. By connecting private, public, and direct-to-consumer care, Alan builds a member-focused experience that manages claims costs and creates new revenue streams. How the team works Mission is the Boss: Decisions are guided by long-term thinking and optimism, always putting the mission first. Distributed Ownership: Team members take responsibility for decisions and outcomes. Radical Transparency: Information is open and documented so decisions can happen asynchronously. Always Growing: Feedback is direct and constructive, with a focus on learning and self-improvement. Role overview This six-month Software Engineer Internship is based in Paris. Interns join the engineering team to help build infrastructure, user interfaces, and applications for members, healthcare professionals, and internal teams. The role involves close collaboration with experienced engineers and direct contributions to product development. Engineers at Alan take ownership of their projects and work together to solve complex problems. Product decisions and development are handled by the same people, keeping the process agile and straightforward. Technology stack Python / Flask React React Native PostgreSQL For more insight into engineering at Alan, see this article about the team and this article about the engineering career path.

Internship Overview Accor is looking for a Brand Creative Intern for a six-month internship based in Paris. This position offers practical experience in brand management and marketing within a collaborative team environment. What You Will Do Support the development and rollout of brand strategies Assist in executing marketing campaigns Work alongside experienced team members on creative projects Location and Duration This internship is located in Paris and runs for six months.

Role OverviewJoin our innovative team at Mistral in the heart of Paris as a Data Scientist. In this pivotal role, you will collaborate closely with product management, research, and engineering teams to analyze user behaviors, enhance product performance, and develop data-driven features aimed at advancing our cutting-edge AI product suite.We are looking for individuals who thrive in fast-paced, dynamic environments and enjoy solving complex problems. This is an exciting opportunity for those who wish to directly influence our product roadmap. The successful candidate will possess a robust background in data analysis, statistical modeling, and machine learning, with a track record of achieving exceptional results in high-pressure situations.If you're passionate about data, enthusiastic about AI, and ready to make a substantial impact on our data science strategy, we invite you to apply.Key Responsibilities• Define essential metrics, thoroughly assess the performance of our AI offerings, and pinpoint areas for enhancement.• Design and conduct experiments (A/B tests, causal inference) to validate hypotheses and inform product strategies.• Spearhead end-to-end data science projects, encompassing data collection, preprocessing, model development, evaluation, and deployment.• Assess model performance in both training and production environments, identifying edge cases and creating frameworks to gauge user satisfaction.• Collaborate with engineering teams to ensure the integrity and accessibility of data for analytics and machine learning applications.• Depending on your level of expertise, mentor colleagues and disseminate best practices in data science and analytics.Candidate ProfileEssential Qualifications:• A minimum of 2 years of professional experience as a Data Scientist.• A Master's or Ph.D. in Computer Science, Statistics, Mathematics, Engineering, or a related quantitative discipline.• Proficiency in Python and SQL.• A strong technical aptitude complemented by excellent communication skills.

Join Accor as a Floor Supervisor Intern for a 6-month journey where you will play a vital role in enhancing our guests' experience. This internship is an excellent opportunity to gain hands-on experience in the hospitality industry, working closely with our team to maintain high standards of cleanliness and service.

Join the ESG team at Sienna Investment Managers as a long-term intern to assist in the operational implementation of the group’s ESG strategy. This internship presents a unique opportunity to build robust skills in sustainable finance, support the structuring of our ESG approach, and contribute to the tangible integration of sustainability challenges into our private debt investment activities.1. Contribution to the Development and Implementation of the ESG StrategySupport the deployment of ESG strategies at the corporate and fund levels.Participate in the development of priority areas such as climate, biodiversity, and ESG data.Conduct ESG analyses of new borrowers during the pre-investment phase.2. Production of ESG ReportingContribute to regulatory reporting (SFDR, Taxonomy, PAI, etc.).Participate in drafting the annual sustainability report.Develop and update sustainability reports for funds intended for investors.3. Management and Structuring of ESG DataParticipate in the deployment of a SaaS tool dedicated to ESG data management.Oversee the annual ESG data collection campaign from borrowers through the dedicated platform (follow-ups, borrower assistance, monitoring response rates, and quality/reliability control of data).Update and validate the internal ESG database.Utilize data for integrating ESG considerations into the investment process.

Accor Corporate seeks an Entertainment Sponsorship Intern for a 6-month internship in Paris. This internship provides practical experience in entertainment marketing and sponsorship management at a global hospitality group. Key responsibilities Assist with managing entertainment sponsorships, supporting ongoing partnerships and related activities. Handle daily tasks that contribute to strategic brand partnerships. Observe how sponsorships help increase brand growth and visibility. Location This internship is based in Paris.

Join Roland Berger as a Data Scientist Intern and contribute to innovative projects that shape the future of business strategy. This internship offers a unique opportunity to apply your analytical skills in a dynamic environment, working alongside experienced professionals in the industry.

Ekimetrics seeks a Data Science Intern in Paris to support projects focused on Marketing and Commercial Effectiveness. This internship combines technical analysis with marketing strategy, offering hands-on experience in applying data science to real business challenges. Role overview This position centers on working with data to improve marketing performance and commercial outcomes. The team operates at the intersection of econometrics, statistics, applied mathematics, and consulting. Interns gain exposure to both technical modeling and the practical aspects of marketing strategy. What you will do Manage and clean databases using Python and/or Excel Analyze datasets and construct econometric or Bayesian statistical models Develop marketing strategies and optimize media plans based on model results Requirements Interest in data science, marketing, and commercial effectiveness Familiarity with Python or Excel for data management Comfort with statistics, econometrics, or applied mathematics Strong analytical and problem-solving mindset Location This internship is based in Paris.

Join Deezer as a Brand Design Intern for a 6-month internship where you'll have the opportunity to dive into the world of branding and design. Collaborate with a dynamic team to create engaging visual content that resonates with our global audience. This is a fantastic opportunity to enhance your skills and gain hands-on experience in a creative environment.

Join PlayPlay's Mission! Our goal at PlayPlay is to empower every business to achieve tangible results through a powerful, intuitive, and accessible video creation platform.Our Ambition: To become the leading video solution on an international scale with sustainable and profitable growth.At PlayPlay, innovation is at the heart of our approach: AI, automation, and continuous feature enhancements. We are fundamentally transforming video creation, enabling every team to produce impactful content, regardless of their technical expertise.Why Join PlayPlay?- Harness the power of video for all businesses, making video creation a true business lever.- Thrive in a culture that combines excellence, genuine care for others, and responsible transparency.- Evolve within an international, supportive, and passionate community where every idea is valued, challenged, and can drive change.- Find your place in an inclusive and committed work environment where our unique qualities contribute to the team's progress.- Demonstrate resilience and determination, as things do not always go as planned. This is where our culture shines: it makes the PlayPlay journey stimulating, a source of learning, and drives us to give our best.What Keeps Us Here? A sense of belonging to a team that goes above and beyond for the PlayPlay project, while never losing sight of the individuals who make it all happen.As a Sales Assistant Intern, you will join PlayPlay's Sales team and be at the heart of the Demand Generation team, acting as the right hand to the team manager.You will assist in team management, contribute to optimizing our sales processes, and actively participate in the development of our strategic projects.Are you eager to learn how a sales team operates? Do you want to make a tangible impact on the sales cycle? Are you passionate about video and believe that the future of digital will be driven by this medium? Don’t hesitate to apply!

Join our dynamic team as a Language Travel Advisor during a 6-month internship in the heart of Paris! In this role, you will assist students in planning their language travel experiences, providing guidance on courses, destinations, and cultural immersion opportunities. This position is perfect for individuals passionate about languages and education, eager to gain hands-on experience in a vibrant international environment.

Join our dynamic team at Gorgias as a Data Scientist specializing in Large Language Models (LLM). In this role, you will harness the power of data to drive insights and innovations, collaborating with cross-functional teams to enhance our products and services. Your expertise will be pivotal in analyzing complex datasets and developing predictive models that will shape the future of our technology.

Carrevolutiscom is offering a 6-month internship as a Digital Project Manager in Paris, beginning September 2026. This program is designed for those interested in gaining hands-on experience with digital projects. What you will do Support the planning and execution of digital projects alongside experienced team members Collaborate with colleagues to help deliver project milestones Contribute ideas and assist with day-to-day project management tasks Internship details 6-month duration Start date: September 2026 Based in Paris This internship focuses on building practical skills in digital project management while working closely with professionals in the field.