6-Month Internship - Starting January 2027 – Energy & Industrial Utilities Engineering Intern – Master's ½ - €1700/month

6-MONTH INTERNSHIP - Starting January 2027 – Logistics Projects Physical Distribution– 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 Global Manufacturing Engineering – Utilities team, you will help define the utilities solutions applied in all L'Oréal plants worldwide. Your main responsibilities will include:

• Reviewing the PLUS standard (Plant Utilities Standard): contribute to the review of the standard that will apply to all sites (heating, cooling, Building Management System, nitrogen).
• Market watch and benchmarking: identify the best market solutions to produce, store and distribute heating and cooling (steam, chilled water, hot water) for buildings (HVAC) and production processes.
• Leading a group of experts: bring together plants, Global Manufacturing, suppliers and consultants to define the best solution.
• Writing the standard: draft the 'must-have' reference for all L'Oréal sites worldwide.
• Hosting webinars: present the work to the engineering communities.

Your profile

• You are enrolled in a Master's program (engineering school or university), looking for a gap-year or final-year internship, with a specialization in energy engineering, thermal engineering or process engineering(to be validated).
• Solid background in heat transfer and heat exchangers, steam systems (boilers, steam generators) and piping sizing (pressure drop, flow rate, filtration, energy recovery).
• Analytical and synthesis skills, good communication, and teamwork.
• Fluent in English and French.
• Proficiency in Microsoft Office, especially Excel, Power BI and PowerPoint.

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.