Marketplace Operations Manager, Amazon & eBay

Job overview

The Marketplace Operations Manager, Amazon & eBay role is an onsite, full-time position in Costa Mesa, CA, paying $28–$34 per hour depending on experience. Signature Performance Tire and Wheel is an automotive performance retailer specializing in wheels, tires, suspension, and accessories. The manager owns day-to-day marketplace operations and improves the customer experience and business performance across Amazon and eBay. The role coordinates listings, orders, fitment checks, inventory, fulfillment, customer issues, and marketplace metrics with internal teams and partners.

What you'll do

• Manage Amazon Seller Central and eBay Seller Hub operations
• process orders
• respond to customer inquiries
• verify vehicle fitment and product compatibility
• track shipments
• handle cancellations, returns, exchanges, and escalations
• optimize listings and marketplace SEO
• monitor inventory, pricing, sales, and account-health metrics
• coordinate with sales, purchasing, warehouse, vendors, and fulfillment partners
• improve marketplace processes.

What we're looking for

Skills & competencies

marketplace operations manager

amazon

ebay

full-time

on-site

costa mesa ca

signature performance tire and wheel

e-commerce

automotive products

vehicle fitment

$28–$34/hr

401(k)

health insurance

paid time off

Work arrangement

• Weekend coverage required

Benefits & perks

• 401(k) and matching
• employee discounts
• health insurance
• paid time off
• training and development.

Why this role

The posting seeks hands-on marketplace experience and familiarity with Amazon Seller Central and eBay Seller Hub; automotive product and fitment experience is preferred.

About the employer

Signature Performance Tire and Wheel is hiring for this role. Industry: Tire Dealers. Sector: 44.