What is Supplier Inventory Management at Wayfair?At Wayfair, Supplier Inventory Management (SIM) sits at the core of delivering a world-class customer experience. We partner with suppliers to maximise speed, availability, and efficiency across the supply chain. This means ensuring the right products are available at the right time driving growth through smarter inventory positioning strategies and strong supplier collaboration. We leverage both Wayfairfulfillment services (CastleGate) and suppliersown supply chain capabilities to optimise availability, cost, and scale.As an Intern, youstep directly into this dynamic, data-driven environment tackling real business challenges, solving problems, and delivering tangible results.What YouDoYour exact responsibilities will depend on your skills, interests, and team placement, but heresnapshot of the impact you could have:Develop & Execute Strategies: Optimise sales, in-stock rates, inventory turns, and network balance to drive growth.Cross-Functional Collaboration: Partner with Analytics, Category Management, Forecasting, Marketing, and Operations teams to align on forecasts, trends, and supply chain strategies.Own Projects: Lead initiatives such as promotional inventory planning, forward positioning, and sell-through actions.Analyse & Optimise: Monitor key performance indicators, conduct root cause analysis, and implement corrective actions.Strategise & Scale: Influence supplier assortment, availability, and operational strategies using insights from your analysis.What YouNeed to SucceedFluency in English, both written and spoken.Strong communication and collaboration skills you thrive in team settings.A proactive, can-do mindset quick to learn, eager to take initiative.An eye for detail and confidence working independently.Interest in eCommerce, retail, or home & lifestyle products.An interest in strategy and analytics, with a commercially minded approach to problem-solving.Proficient in Excel and a curiosity for working with data.Why Wayfair? Why Now?Join a global eCommerce leader at the heart of one of its most strategic functions.Gain real ownership from day one your ideas will be heard, tested, and celebrated.Collaborate with top talent and gain exposure to multiple business areas, from supply chain to marketing.Benefit from hands-on mentorship designed to accelerate your learning.Experience our vibrant, collaborative London office culture.About Wayfair Inc.Wayfair is one of the worldlargest online destinations for the home. Whether you work in our global headquarters in Boston, or in our warehouses or offices throughout the world, wereinventing the way people shop for their homes. Through our commitment to industry-leading technology and creative problem-solving, we are confident that Wayfair will be home to the most rewarding work of your career. If youlooking for rapid growth, constant learning, and dynamic challenges, then youfind that amazing career opportunities are knocking.No matter who you are, Wayfair is a place you can call home. Wecommunity of innovators, risk-takers, and trailblazers who celebrate our differences, and know that our unique perspectives make us stronger, smarter, and well-positioned for success. We value and rely on the collective voices of our employees, customers, community, and suppliers to help guide us as we build a better Wayfair and world for all. Every voice, every perspective matters. Thatwhy weproud to be an equal opportunity employer. We do not discriminate on the basis of race, color, ethnicity, ancestry, religion, sex, national origin, sexual orientation, age, citizenship status, marital status, disability, gender identity, gender expression, veteran status, genetic information, or any other legally protected characteristic.Your personal data is processed in accordance with our Candidate Privacy Notice (https:\/\/www.wayfair.com\/careers\/privacy). If you have any questions or wish to exercise your rights under applicable privacy and data protection laws, please contact us atdataprotectionofficer@wayfair.com.