E-Commerce Marketing Manager, North America
Mars — Louisville, CO
Posted: 2026-09-21
Job Description
• E-commerce Marketing Manager role with Mars/Champion Petfoods in the premium and super-premium pet food industry, based in Louisville, CO, with hybrid work requiring 3 days in person.
• Build and optimize full-funnel shopper marketing, retail media, audience-targeting, keyword-bidding, and digital commerce campaigns for Amazon and Chewy, with additional customer partnerships including Petco.
• Manage Perfect Digital Store performance, campaign budgets, agency relationships, creative development, reporting, ROI optimization, and sales-growth analysis using Salsify, Vendor Central, NielsenIQ, and Power BI.
• Requires 5+ years driving e-commerce/digital commerce growth and 2+ years managing Amazon and Chewy campaigns, plus retail media, CPM, targeting, measurement, optimization, project management, and results-driven skills.
• Full-time position reporting to the Director of eCommerce, Retail Media & Merchandising; salary range is USD$98,000–USD$135,000.