E-Commerce Growth Specialist (Amazon + Shopify | Paid Media + SEO)
Rival Nutrition — Fast-Growing Sports Nutrition Brand

Rival Nutrition is a fast-growing sports nutrition and supplement brand dedicated to fueling performance and healthy lifestyles. We’re on a mission to deliver premium, naturally flavored 7 sweetened, science-backed supplements directly to consumers through our Shopify website and Amazon storefront.

We’re looking for a hands-on experienced E-Commerce Growth Specialist to help scale our direct-to-consumer business and accelerate revenue across Amazon and Shopify through performance marketing, conversion optimization, and SEO growth initiatives. This position is a 100% on site position.

What You’ll Do

• Help optimize our Shopify store for conversions, customer experience, and growth (UX, CRO, merchandising, landing pages, etc.)
• Amazon Seller Central operations, including listings, account health, promotions, and storefront optimization
• Plan, execute, and optimize paid media campaigns across Amazon Ads (SP/SB/SD), Meta, and Google Ads
• Improve organic performance through on-page SEO, content strategy, and ranking improvements on Shopify and Amazon
• Track and analyze performance metrics (ROAS, CAC, conversion rate, LTV, AOV, organic ranking, etc.) and recommend actionable improvements
• Collaborate with the marketing team on product launches, creative testing, and promotional calendars
• Identify and test new growth opportunities (affiliate/ambassador partnerships, bundles, email/SMS flows, retargeting strategies)

What We’re Looking For

• Proven experience managing Shopify + Amazon Seller Central (required), with a proven track record of success. Affiliate marketing experience a plus.
• Strong background in DTC e-commerce growth, including paid media and funnel optimization
• Experience running and optimizing Amazon Ads, and ideally Meta + Google Ads
• Comfortable analyzing data and reporting on KPIs (GA4, Shopify Analytics, Amazon reports)
• Ability to independently execute — you can own projects without constant oversight
• Bonus: experience with supplements, nutrition, or consumer packaged goods
• Bonus: strong knowledge of Amazon SEO, listing optimization, and organic rank strategy

What We Offer

• Opportunity to join a growing national supplement brand with meaningful room for advancement
• Compensation based on experience
• High impact role with direct influence on revenue growth
• Fast-moving environment with the ability to test, learn, and scale quickly

To apply: Please submit your resume and include your target compensation range (salary) and a brief note highlighting relevant Shopify + Amazon performance results.