Sephora Assistant Demand Planner Intern

Neuilly-sur-Seine • France

Wednesday, February 11, 2026

Sephora, a trailblazer in the prestige beauty industry, is a subsidiary of the esteemed LVMH Group. Since its inception in 1969 in Limoges, France, Sephora has been at the forefront of redefining beauty standards. The brand is renowned for its commitment to diversity, inclusion, and innovation, offering a vibrant and dynamic work environment. Sephora Collection, the brand's private label, is dedicated to creating trendsetting, reliable products with a focus on celebrating individual beauty. With a global presence and a passionate team, Sephora continues to inspire and empower individuals worldwide.

1. Manage the product lifecycle and coordinate with Supply and Business stakeholders.
2. Analyze catalog performance and raise alerts to adjust forecasts.
3. Participate in performance analysis of product launches, comparing outcomes against plans, identifying root causes, and defining action plans.
4. Oversee product lifecycle management with regions, analyzing seasonality, monitoring substitutions, and contributing to end-of-life (EOL) management.
5. Conduct and lead ad-hoc analyses.
6. Collaborate with regions to analyze discrepancies between central and regional sell-in forecasts.
7. Assist in the preparation and facilitation of regional meetings.

1. Currently pursuing a Master's degree (Bac +4/5) in Business or Engineering with a specialization in Supply Chain.
2. Previous internship or work-study experience in supply chain preferred.

1. Proactive and innovative mindset.
2. Strong analytical skills and attention to detail.
3. Proficiency in Excel.
4. Excellent command of English.

Beginner level experience in supply chain, ideally through an internship or work-study program.

Currently enrolled in a Master's program in Business or Engineering.

Interns will benefit from a nurturing environment that values authenticity and teamwork. Opportunities for personal development and leadership are abundant, with resources available for learning, innovation, and career growth.

Sephora fosters a culture of inclusivity and diversity, where authenticity is celebrated, and teamwork thrives on differences. The company is committed to personal development and leadership, providing a platform for innovation and growth. Employees are encouraged to contribute meaningfully, creating unique customer experiences and inspiring the beauty industry.