29 days ago

6-MONTH INTERNSHIP - Starting January 2027 - Process Innovation & CFD Simulation - Master's ½ - €1700/month L'Oréal Groupe

Créateur de beauté innovant et responsable.

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Traineeship

Aulnay-sous-Bois

A few days home

Salary: Not specified

29 days ago

You'll be part of

90000 employees

Luxury

Cosmetics

E-commerce

Founded in 1909

42%

58%

Revenue: 43,48 Mds €

STAGE – INGENIEUR SECURITE – USINE DE TOURS

Stage de 6 mois à partir de Janvier ou Mars 2022

Venez découvrir lors d’un entretien les missions que vous aurez à réaliser au sein de l’Usine de Biotechnologies :

Contribuer à l’amélioration continue de nos systèmes et politiques de gestion EHS
Participer au programme de sécurité comportementale
Réaliser des analyses de risques aux postes de travail
Participer aux études ergonomiques aux postes de travail
Suivre le plan d’action « risques LIFE »
Actualiser les formations Sécurité et les dispenser aux équipes
Réaliser des validations EHS Matériel
Etablir des plans de prévention et permis en adéquation avec les directives du Groupe
Identifier les événements critiques à partir du Document Unique

Ce que nous vous offrons :

6 mois au sein d’équipes passionnées.
Une expérience formatrice, au cours de laquelle vous apprendrez tant professionnellement que personnellement.
Des challenges, des opportunités à saisir et autant de responsabilités à prendre.
La possibilité d’innover et de créer les produits de demain.
Un suivi RH pour vous accompagner au cours de votre aventure.
Une gratification en fonction de votre profil entre 800€ et 1400€ bruts mensuels.
Un accès illimité à la plateforme « My Learning » pour développer vos compétences.
Un accès à des prix préférentiels à la boutique en ligne interne de L’Oréal.

You'll be working on

6-MONTH INTERNSHIP - Starting January 2027 - Process Innovation & CFD Simulation - Master’s ½ - €1700/month

Life is too short for a boring career!

At L’Oréal Groupe , work doesn’t mute you, it amplifies you. We believe your career should give you the same thrill, drive and fulfillment as your personal interests. Here, creativity drives innovation and ideas become impact. Grow across brands, markets, and divisions, and take your career in any direction you choose. With the global scale of L’Oréal, your growth knows no boundaries.

Why join L’Oréal?

88% of our interns are proud to work at L’Oréal.

87% recommend L’Oréal for an internship.

(Internal Satisfaction Survey - June 2026)

Ready for an experience that makes a difference?

Your missions As a member of the SPI team, a small team with an entrepreneurial spirit, you will contribute to the digital transformation of process innovation. Your main responsibilities will include:

CFD simulation: develop and run simulations of cosmetic manufacturing processes (mixing of high-viscosity fluids, heat transfer, flow in filling lines, particle dispersion, emulsification).
Data analysis: analyze and interpret results, correlate them with experimental data and make recommendations to optimize processes.
Optimization through experimentation: compare your results with pilot-scale or industrial-scale trials, working with process engineers and R&I scientists.
Methodologies: help improve simulation methods (meshing, validation, post-processing scripts).
Collaboration: present your findings to varied audiences (chemists, process engineers, production teams).

We're looking for

Creativity and innovation

Collaboration and teamwork

Comsol

Ansys

Your profile

You are enrolled in a Master 1 or Master 2 program (engineering school or university), looking for a gap-year or final-year internship, with a specialization in numerical simulation, fluid mechanics or process engineering (to be validated) .
CFD experience with software such as StarCCM+, Comsol or Ansys Fluent.
Eagerness to learn through numerical simulation and physical experimentation.
Entrepreneurial spirit.
Fluent in English and French.

AI Charter: Our Pact

At L’Oréal, innovation has been in our DNA for over 110 years. Today, AI accelerates this innovation-through skin biotech, the development of connected devices, or creation tools like CreAItech . As we invent the future of beauty, we see Artificial Intelligence as a powerful co-pilot, with the firm belief that technology must always serve people. Aware of the impacts of AI, L’Oréal carefully assesses the social, environmental, and societal impact of its AI systems and works to mitigate any potential or actual harm. This requirement is part of our broader conviction that economic and environmental performance are inseparable. If you would like to learn more about our use of AI, click here .

Your benefits

Remuneration: €1,700 per month
Transportation: 75% of public transport costs covered
Remote working: 1 day of remote working per week
PaidLeave: 1 day per month

The L’Oréal Groupe Perks

Access to the L’Oréal Learning Platform to develop your skills
Staff sales at preferential rates
Friends & Family sales

Depending on the campus: gym, concierge services, etc

The Recruitment Process

Recruiter interview - 30 min:To introduce yourself and discuss the position & the L’Oréal Group
Meeting with your potential future manager - 45 min:To discuss the missions of the role

L’Oréal Group

Join L’Oréal, the world leader in beauty, present in over 150 countries with a portfolio of 37 international brands across four divisions: Consumer Products, Professional Products, Dermatological Beauty, and Luxury.

At L’Oréal, we create beauty that moves, inspires, and unites. Our mission is to invent the future of beauty by combining the best of technology, science, and natural inspiration, and to offer everyone inclusive, responsible, and forward-looking beauty.

And because equal opportunities and diversity are strong values within the Group, as a beauty leader, we consider every application.

Whatever your gender identity, sexual orientation, visible and/or invisible disability( ies ), social or cultural origins, health status, age, religion, or any other element that makes you unique, our teams will carefully review your profile.