Internship - Product Development & Marketing Assistant - July 2026

Internship - Product Development & Marketing Assistant  – July 2026

Gallinée Microbiome Skincare is a pioneer in microbiome science applied to dermocosmetics, we are scaling rapidly while keeping a true startup mindset: agile organisation, entrepreneurial spirit, international environment, and daily collaboration with our founder, Dr. Marie Drago.

If you’re ready to join a sciencedriven, purpose-led, fastmoving brand a global beauty group… this is your moment.

Join the microbiome revolution !

Your Missions

You will support the Product Development Manager to bring to life the products that shape the future of microbiome beauty.

• Participate to new product launches
• Identify emerging trends, scientific breakthroughs, and consumer insights in the dermocosmetic and microbiome landscape
• Participate in benchmark studies, and category opportunity mapping
• Concept creation: Contribute to the definition of innovative product concepts aligned with Gallinée’s scientific and brand identity
• Support formula & packaging development with labs, packaging, and regulatory teams
• Ensure artwork timelines respect & development

What You Will Learn

• Microbiome science and dermocosmetic product development
• Formula & packaging innovation
• Project management in a fastmoving environment
• Trend analysis and consumer insight identification
• The full product lifecycle, from idea to shelf

You will leave with a 360° understanding of how a science-led brand innovates inside a major beauty group while retaining its entrepreneurial DNA.

About You

Graduate student (Business/Marketing Master’s degree or equivalent)

Strong interest in cosmetics and ideally in dermocosmetics / skincare science

Strong trend-awareness: consumer, scientific, and market innovations

First experience (6 months) in product or operational marketing is a plus

Excellent written & oral communication in English and French (international team)

Organized, rigorous, curious, proactive, and comfortable managing multiple projects

Mastery of the Office Suite (PowerPoint, Excel, Word), Generative AI tools