Ecommerce Marketplace Manager

Universal Perfumes & Cosmetics; Hauppauge (NY); On-site; USD 80,000 - 110,000; Full time

Job summary

Universal Perfumes & Cosmetics Inc. is seeking an Ecommerce Marketplace Manager to own and grow our multi-platform marketplace business. You’ll manage thousands of SKUs, optimize listings, and oversee feeds and inventory across leading channels.

You will coordinate with warehouse, purchasing, and management teams to ensure on-time shipments, pricing adherence, and strong performance. This role demands data-driven decision making and hands-on optimization.

Qualifications

• 2+ years experience managing online marketplaces (Walmart, eBay, Temu, etc.).
• Experience with Rithum/ChannelAdvisor strongly preferred.
• Strong troubleshooting and problem-solving abilities.
• Ability to manage large catalogs (4,000+ SKUs).
• Experience fixing feed errors, inventory mismatches, and listing issues.
• Strong communication skills and ability to coordinate with ops, warehouse, and office teams.
• Highly detail-oriented with ability to spot errors quickly.

Responsibilities

• Marketplace Expansion & Management: manage and grow marketplace presence on eBay, Shein, Temu, Poshmark, Sears, NocNoc, Walmart.com and more; lead expansion into new platforms and international or niche marketplaces.
• Product Feed & Inventory Oversight: maintain accurate product feeds, attributes, and inventory sync; liaise between warehouse and office for stock levels, lead times, and shipping details; own feed troubleshooting and mapping.
• Listing Optimization & SEO: optimize titles, keywords, tags and attributes per marketplace; improve listing quality scores; run experiments to increase conversion and ranking; follow pricing formulas and margins.
• Cross-Department Coordination: coordinate with warehouse leads; work with purchasing, catalog, and management teams; ensure smooth operations during promotions and launches.
• Reporting & Analytics: use in-house reporting platforms, PIM systems, and Excel/Sheets to analyze sell-through, identify winners, monitor account health, present insights.

Skills

Marketplace mgmt

Marketplace platforms

ChannelAdvisor

Feed troubleshooting

Inventory management

SEO optimization

Tools

Rithum/ChannelAdvisor

Job description

Universal Perfumes & Cosmetics Inc. is an established international B2B distributor and wholesaler specializing in designer fragrances, premium cosmetics, skincare, and haircare lines. Founded in 1992, the company acts as a vital bridge between global beauty brands and domestic or international retail markets.

About the Role

We’re looking for a high-level Ecommerce Marketplace Manager who can own and grow our marketplace business across multiple platforms. This is not a simple listing job but a full operational, analytical, and growth role managing thousands of SKUs across major and emerging marketplaces.

If you’ve scaled marketplaces, fixed inventory issues, managed feeds, and driven real revenue growth… you’re who we want.

Responsibilities

1. Marketplace Expansion & Management

• Manage and grow our marketplace presence on:
• eBay, Shein, Temu, Poshmark, Sears, NocNoc, Walmart.com, and more.
• Lead expansion into new platforms and other international or niche marketplaces.
• Understand each platform’s rules, fee structures, policies, and best practices.

2. Product Feed & Inventory Oversight

• Maintain accurate product feeds, attributes, and inventory sync across all platforms.
• Liaise between the warehouse and office to ensure stock levels, lead times, and shipping details are accurate.
• Own feed troubleshooting, mapping, and error resolution (especially through Rithum/ChannelAdvisor).

3. Listing Optimization & SEO

• Optimize titles, keywords, tags, and attributes specific to each marketplace.
• Improve listing quality scores and organic visibility.
• Run experiments to increase conversion and ranking.
• Follow internal pricing formulas and margin rules.
• Monitor marketplace competition and adjust pricing within guidelines.
• Prevent accidental undercutting or price suppression.

5. Cross-Department Coordination

• Coordinate with warehouse leads to maintain on-time shipment performance.
• Work closely with purchasing, catalog, and management teams.
• Ensure smooth operations during high volume periods, promotions, and launches.

6. Reporting & Analytics

• Use our in-house reporting platforms, PIM systems, and Excel/Sheets to:
• Analyze sell-through
• Identify winners and slow-movers
• Monitor account health
• Present insights and recommendations to management.

Requirements

Core Requirements

• 2+ years experience managing online marketplaces (Walmart, eBay, Temu, etc.)
• Experience with Rithum (ChannelAdvisor) strongly preferred
• Strong troubleshooting and problem-solving abilities
• Ability to manage large catalogs (4,000+ SKUs)
• Experience fixing feed errors, inventory mismatches, and listing issues
• Strong communication skills and ability to coordinate with ops, warehouse, and office teams
• Highly detail-oriented with ability to spot errors quickly

Bonus Points

• Experience with Shein / Temu
• Poshmark automation knowledge
• Spanish speaking (not required, but helpful)

Compensation

$80,000 – $110,000 per year (based on experience)