Formulation R&D Intern – Beauty (6-Month, Hybrid)

L'Oréal; Lassigny; On-site; EUR 17,000 - 21,000; Full time

Benefits offered by this job

€1,700 gross per month

Transport costs covered 75%

Remote work 1 day/week

Time off 1 day per month

Job summary

L’Oréal Groupe invites you to a 6-month internship in Formulation, starting January 2027 in Lassigny. This Master’s Year 1 or 2 placement combines hands-on formulation work with real project impact in beauty.

You’ll analyze raw materials, perform stability tests, and engage with eco-design trends while sharpening data skills with Excel and Power BI/Tableau, in a bilingual English/French environment. A competitive €1,700 monthly gross is provided.

Qualifications

• Pursuing a Master’s degree (Year 1 or 2) at an engineering school with a specialization in formulation.
• Fluent in English and French.
• Excellent Excel skills.
• Comfort using data visualization tools such as Power BI or Tableau.
• Enjoys analyzing data.

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.

Skills

Fluent English

Fluent French

Excel skills

Power BI / Tableau

Data analysis

Education

Master’s degree (Year 1 or 2)

Tools

Power BI

Tableau

Job description

L’Oréal Groupe invites you to a 6-month internship in Formulation, starting January 2027 in Lassigny. This Master’s Year 1 or 2 placement combines hands-on formulation work with real project impact in beauty.

You’ll analyze raw materials, perform stability tests, and engage with eco-design trends while sharpening data skills with Excel and Power BI/Tableau, in a bilingual English/French environment. A competitive €1,700 monthly gross is provided.