Benefits:

Bonus based on performance

Company parties

Competitive salary

Free food & snacks

Opportunity for advancement

Paid time off

Job Title: E-Commerce Manager Location: Neptune, NJ (Full-Time, On-Site) Company: Monmouth Trading Cards

About Us: Monmouth Trading Cards is a leader in the sports collectibles industry, with a fast-growing retail footprint, exclusive trading card products, and a dynamic online presence. We’re looking for an experienced E-Commerce Manager to lead our multi-platform digital sales operation and drive growth across all channels.

Position Overview: The E-Commerce Manager will oversee day-to-day operations across Shopify and key marketplaces including eBay, Amazon, Walmart, and MySlabs. This person will manage listings, pricing, and inventory, while also building and maintaining relationships with account managers to unlock growth opportunities, run flash deals, and expand our marketplace reach.

Key Responsibilities:

Manage and optimize product listings, pricing, promotions, and inventory across Shopify and all major marketplaces

Build and maintain relationships with account managers at Amazon, Walmart, eBay, etc., to drive visibility and support

Execute flash sales, product launches, and deal campaigns with urgency and precision

Monitor marketplace performance and provide weekly reporting on sales, trends, and growth opportunities

Work with operations to ensure timely order fulfillment and positive customer experiences

Collaborate with marketing and product teams to align digital sales with brand and retail strategy

Qualifications:

3+ years of e-commerce experience managing Shopify and marketplace platforms (eBay, Amazon, Walmart, etc.)

Deep understanding of marketplace SEO, pricing strategy, promotions, and policy compliance

Strong analytical skills with the ability to react quickly to trends and data

Experience in the trading card, collectibles, or hobby space is highly preferred

Excellent communication skills and attention to detail

Must work full-time, in-person at our Neptune, NJ office

Why Join Us:

High-growth company in a booming industry

Key leadership role with real ownership and impact

Access to exclusive product and early releases

Competitive compensation + performance bonuses

Collaborative, fast-paced team culture