6-MONTH INTERNSHIP - Starting January 2027 - Packaging - Master's ½ - €1700/month

L'Oréal GroupeParis, Ile-de-Francestationfpublished 09/01/2026

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 Packaging team, you will contribute to performance management and support the Packaging teams in their decision-making process. Your objectives will be concrete, and your responsibilities stimulating. Your main responsibilities will include:

Technical development of new packaging: You will contribute to the design and technical development of primary, secondary, and tertiary packaging, working closely with design, marketing, and production teams while respecting cost, quality, and time constraints.

Material selection and qualification: You will analyze and test various materials (plastics, glass, cardboard, metals, innovative materials) to guarantee their performance, safety, and sustainability, in compliance with L'Oréal standards and regulations.

Eco-design and circularity projects: You will assist in identifying and implementing more sustainable packaging solutions (reduction, reuse, recyclability, integration of recycled materials) to contribute to our CSR objectives.

Supplier monitoring and industrialization: You will work in collaboration with Sourcing teams and packaging suppliers to monitor prototype development, technical qualifications, and industrialization phases, ensuring the feasibility and reproducibility of designs.

Packaging project management: You will participate in project tracking, from the briefing phase to product launch, coordinating various internal and external stakeholders.

Technological and competitive watch: You will explore packaging innovations, new technologies, and competing packaging solutions to fuel the creativity and performance of our designs. Some skills you will develop in this role: Packaging engineering and development, materials science, eco-design, technical project management, supplier monitoring, and packaging regulations.