Rockstar is recruiting on behalf of a leading e-commerce consulting firm that partners with top brands to drive digital growth and operational excellence. The client is known for its fast-paced, collaborative environment and its expertise in leveraging data to solve complex business challenges for e-commerce businesses. A detail-oriented consulting professional is sought to join an exciting and fast-paced Strategy Team. Ideal candidates are effective communicators with an affinity for client advocacy and experience working with large data sets to drive sales growth and solve complex business issues. The Ecommerce Marketplaces Manager will develop skills and work primarily in demand planning and site merchandising in furtherance of clients' e-commerce businesses. The individual in this role will work closely with management and external project managers to execute site merchandising strategies, craft sales and demand planning forecasts, develop promotional calendars, provide performance reporting and analysis, as well as identify opportunities to improve profitability and drive additional incremental growth. Basic Qualifications - Bachelor's degree in Business, Finance or other closely related major - Strong quantitative and analytical skills - Proficiency in business data analysis with Excel - Excellent written and oral communication skills - Proactive team player that welcomes challenges and leadership responsibilities - Experience in consulting or business strategy Preferred Skills - Proficiency with SQL - Proficiency with PowerBI or Tableau - Subject matter expertise in eCommerce, retail or supply-chain management - Experience working with Amazon Vendor Central, Amazon Seller Central, Walmart Marketplace, Zalando, Tmall, Alibaba, Mercado Libre, or other notable eCommerce channels.