6-MONTH INTERNSHIP - Starting January 2027 – Formulation (in Lassigny) – Master's ½ - €1700/month

About the Position

6-MONTH INTERNSHIP – Starting January 2027 – Formulation (Lassigny) – Master’s Year 1 or 2 – €1,700/month

Life is too short for a boring career!

At L’Oréal Groupe, no two days are the same. Here, creativity is a superpower that turns every idea into impact.

We believe our workplace should be as inspiring as the projects we take on. Across the Group, our divisions and our brands-internationally and in France-the opportunities to learn, innovate and grow are endless.

Kickstart Your Career

An internship is your best gateway to a career with us, where you'll drive real impact and experience accelerated growth. We invest in interns who bring learning agility, true potential, and a hunger to challenge. No bench-warming here, you'll own real projects from day one, contribute work the team relies on, learn fast, and develop your skills.

More than having a cool line on your CV that makes your profile stand out, you’ll gain confidence and skills that will serve you for many years. Also, around 70% of our junior jobs are filled from our youth programme pool e.g. interns and apprentices. It truly is your best gateway to a career with us!

Responsibilities

• Develop knowledge of raw materials
• Work on formulation and apply physico-chemical knowledge
• Carry out sensory and colour assessments
• Conduct scientific monitoring, including stability testing, characterization and results analysis
• Show curiosity about products, an interest in makeup trends and a sensitivity to eco-design

Requirements

• You are currently pursuing a Master’s degree (Year 1 or 2) at an engineering school and are looking for a gap-year or final-year internship, with a specialization in formulation.
• You are fluent in English and French.
• You have excellent Excel skills.
• You are comfortable using data visualization tools such as Power BI or Tableau.
• You enjoy analyzing data.

Skills You'll Sharpen Here

• Adapted Communication
• Cooperation
• Creative Thinking
• Critical Thinking
• Self-Awareness
• Self-Growth
• AI fluency
• Data fluency

We Offer

• Compensation: €1,700 gross per month
• Transportation: 75% of transport costs covered
• Remote working: One day per week
• Time off: One day per month

Additional benefits at L’Oréal Groupe

• Access to the L’Oréal Learning Platform to develop your skills
• Employee discounts
• Friends & Family sales
• Depending on the campus: gym, concierge services and more

About the Company

Join L’Oréal, the world’s leading beauty company, present in more than 150 countries, with a portfolio of 37 international brands across four divisions: Consumer Products, Professional Products, Dermatological Beauty and Luxe.

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

As a leader in the beauty industry, we believe in equal opportunity and diversity, and we consider every application.

Whatever your gender identity, sexual orientation, visible and/or invisible disability, social or cultural background, health status, age, religion or any other characteristic that makes you unique, our teams will carefully review your application.

Recruitment Process

• Recruiter interview – 30 minutes: An opportunity to introduce yourself and learn more about L’Oréal Groupe and our opportunities.
• Meeting with your potential future manager – 45 minutes: A discussion about the role and its responsibilities.

AI Charter: Our Commitment

Innovation has been part of our DNA for more than 110 years. Today, AI is accelerating innovation in areas such as skin biotechnology, the development of new connected devices and creative tools like CreAItech.

As we shape the future of beauty, we see AI as a powerful co-pilot, guided by one firm belief: technology must remain at the service of people. We are also mindful of AI’s broader implications. L’Oréal carefully assesses the social, environmental and societal impact of its AI systems and works to reduce any potential or actual harm. This commitment reflects our wider belief that economic and environmental performance go hand in hand.

To learn more about how we use AI, click here.

Think You’d Be a Great Fit?

We’d love to see you apply.