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Salary: USD 65,000 - 85,000 / annual
StockX, a Detroit-based technology platform for sneakers, apparel, collectibles, electronics, and trading cards, is seeking a Growth Specialist to operate and scale its paid social and programmatic advertising programs.
You will work closely with the Manager of Social, Programmatic & Creative to build, launch, and optimize campaigns across Meta, TikTok, programmatic, and emerging platforms. Your day-to-day responsibilities include campaign management (budgets, audiences, bidding, placements, creative rotation, QA), performance monitoring, structured experimentation, and creative testing. You'll develop recurring performance analyses that identify patterns and inform recommendations, support incrementality and measurement experiments in partnership with the Growth and BI teams, and maintain high standards for campaign taxonomy and documentation.
This role is designed for someone developing into a well-rounded growth marketer—combining strong platform execution with exposure to creative strategy, experimentation, and cross-channel investment decisions. You'll also research new platform capabilities and industry developments, and gain exposure to other growth channels like Google and app acquisition.
StockX connects buyers and sellers globally using dynamic pricing mechanics, featuring hundreds of brands (Jordan, Nike, adidas, Supreme, Louis Vuitton, Gucci) and collectibles (LEGO, KAWS, Bearbrick). Founded in 2016, the company employs 1,000 people across offices and verification centers worldwide.
REQUIREMENTS:
- 2–4+ years of hands-on paid media or growth marketing experience
- Strong experience operating campaigns within Meta Ads Manager; TikTok and/or programmatic experience strongly preferred
- Strong analytical skills and comfort working with campaign and business performance data
- Curiosity about why performance changes, not just reporting what changed
- Interest in experimentation, incrementality, and understanding true business impact of paid media
- Strong attention to detail and comfort owning campaign execution and QA
- Interest in creative strategy and understanding how messaging, formats, and creative concepts affect performance
- Ability to work quickly and independently while maintaining high executional standards
- Desire to develop broad expertise across channels rather than specialize in a single advertising platform
