E-commerce Marketplace Manager

Career Guide

An E-commerce Marketplace Manager grows sales and profitability on third-party online marketplaces by optimizing product listings, pricing, promotions, inventory readiness, and performance reporting. The role balances day-to-day execution with partner management and long-term growth planning.

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Key Responsibilities

Own marketplace account performance across sales, profit, and customer experience targets
Create and maintain product listings with accurate titles, images, and descriptions
Improve product discoverability using keyword research and listing optimization
Plan and run promotions, deals, and seasonal campaigns
Manage pricing strategy and monitor competitor pricing changes
Coordinate inventory availability with operations and supply chain teams
Oversee advertising spend and improve return on ad spend
Track marketplace fees and margin impact to protect profitability
Resolve account issues including listing errors, policy warnings, and customer escalations
Report weekly performance insights and recommend actions to stakeholders
Collaborate with creative teams on images and content standards
Test and learn to improve conversion rate and average order value

Top Skills for Success

Marketplace Strategy

Listing Optimization

Keyword Research

Pricing Strategy

Promotion Planning

Marketplace Advertising

Inventory Planning

Margin Management

Performance Reporting

Data Analysis

Project Management

Vendor Management

Negotiation

Copywriting

Quality Assurance

Career Progression

Can Lead To

Marketplace Specialist

E-commerce Coordinator

Digital Marketing Specialist Account Manager

Transition Opportunities

Senior Marketplace Manager

E-commerce Manager Growth Marketing Manager Category Manager Performance Marketing Manager E-commerce Director Head of E-commerce

Common Skill Gaps

Often Missing Skills

Profit ForecastingPromotion Calendar PlanningMarketplace Policy KnowledgeAdvanced Advertising OptimizationContent Standards ManagementFeed ManagementAttribution BasicsExperiment Design

Development SuggestionsBuild a weekly performance dashboard, run small controlled tests on listing content and advertising, document a repeatable launch checklist for new products, and learn fee and margin drivers so decisions are grounded in profitability.

Market Intelligence Report

E-commerce Marketplace Manager is part of the Marketing Strategy category.Explore our market intelligence report to see how AI and hiring demand are shifting for these roles.

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Salary & Demand

Median Salary Range

Entry LevelUS$55,000 to US$75,000

Mid LevelUS$75,000 to US$105,000

Senior LevelUS$105,000 to US$145,000

Growth Trend

Growing demand. Many brands are increasing investment in marketplace channels and hiring specialists to manage advertising, content quality, and profitability.

Companies Hiring

Major Employers

AmazonWalmartTargeteBayEtsyInstacartBest BuyWayfairShopifyDoorDash

Industry Sectors

Consumer packaged goodsBeauty and personal careApparel and footwearHome and kitchenConsumer electronicsHealth and wellnessSporting goodsPet productsFood and beverageB2B wholesale

Recommended Next Steps

Create a portfolio with before and after listing improvements, campaign results, and revenue impact

Learn one marketplace advertising platform and practice budget pacing and bid optimization

Develop a simple profit model that includes fees, shipping, and promotions

Set up a weekly operating rhythm for inventory checks, pricing reviews, and content audits

Earn a marketplace or analytics certification relevant to your target employers

Network with brand operators and agency teams that manage marketplace accounts