Vestacy

About the Company

Vestacy is a carve-out from Reckitt, now under the ownership of Advent International. Our purpose is simple: to help turn houses into homes. Through our trusted air care, laundry, surface and pest brands (such as Air Wick, Calgon, Cillit Bang and Mortein) we bring comfort, freshness and protection to millions of households every day.

With 3,000 colleagues across 20+ countries, we believe culture is transformational. Every person is a Founder: empowered to act boldly, make decisions and shape what’s next. We care for our company the way you care for your own home: with energy, passion and pride.

We’re building something extraordinary and we want you to be part of it. If you’re ready to create impact, grow your career and help make homes feel truly lived in, join us. Your next chapter starts here.

Listed Jobs

Company Name

Vestacy

Job Title

Stage - Supply & Demand Planning - Juillet 2026

Job Description

**Job Title** Supply & Demand Planning Internship **Role Summary** Assist the Global Supply Planning team in managing inventory and forecasting demand for selected brands. Provide operational reporting, coordinate production adjustments, analyze forecast accuracy, and support continuous process improvement initiatives. **Expectations** - Deliver accurate, timely reporting on service levels, stock levels, and forecast reliability. - Maintain product availability while minimizing excess inventory. - Align production plans with market demand and coordinate adjustments with European manufacturing sites. - Analyze forecast versus actual sales, recommend corrective actions, and track implementation. - Identify and drive process optimizations across supply‑chain activities. **Key Responsibilities** 1. **Back‑Office & Reporting** – Create and distribute operational dashboards on service levels, inventory status, and forecast accuracy. 2. **Supply Planning** – - Manage stock for specific brands independently. - Ensure production schedules reflect market demand. - Coordinate production adjustments with European factories. - Track brand‑level inventory trends, publish weekly reports, and propose action plans. - Handle obsolete, dormant, and quality‑blocked stock, defining and monitoring corrective actions. - Contribute to continuous improvement of sourcing and inventory processes. 3. **Demand Planning** – - Own accurate sales forecasts for assigned brands. - Collaborate with commercial and marketing stakeholders to develop forecasts. - Identify variances between forecast and actual sales; recommend corrective actions. 4. **Project Management** – - Optimize existing processes. - Implement new processes to support business evolution. - Participate in cross‑functional projects. **Required Skills** - Advanced Excel proficiency; familiarity with Power BI, SAP, or equivalent analytics tools. - Strong analytical and data‑handling abilities. - Excellent organizational and project‑management skills; ability to juggle multiple projects. - Proactive, solution‑oriented mindset with strong problem‑solving capabilities. - High level of rigor and attention to detail. - Fluency in French; excellent written and verbal English. - Strong interpersonal and persuasive communication skills; diplomatic and pedagogical approach. **Required Education & Certifications** - Current enrollment or recent graduate with a bachelor’s degree in Supply Chain Management, Business Administration, Economics, or a related field. - Prior experience or coursework in supply‑chain planning, demand forecasting, or data analysis is a plus.

Massy, France

Hybrid

12-03-2026