E-commerce Manager

Discover your 100% YOU with MicroSourcing

Position: E-commerce Manager - Marketplace

Work setup & shift: WFH, Night shift

Why join MicroSourcing?

You’ll Have

Competitive Rewards:

Enjoy above-market compensation, healthcare coverage on day one, plus one or more dependents, paid time-off with cash conversion, group life insurance, and performance bonuses.

A Collaborative Spirit:

Contribute to a positive and engaging work environment by participating in company-sponsored events and activities.

Work-Life Harmony:

Enjoy the balance between work and life that suits you with flexible work arrangements.

Career Growth:

Take advantage of opportunities for continuous learning and career advancement.

Inclusive Teamwork:

Be part of a company that celebrates diversity and fosters an inclusive culture.

Your Role

As an E-commerce Manager - Marketplace, you will take ownership of third‑party marketplace operations and growth across platforms such as Amazon, Walmart, Target, eBay, and Faire. You will manage marketplace strategy, product listings, advertising, pricing, promotions, inventory, account health, reporting, and overall profitability.

What You’ll Do

• Develop and execute marketplace strategies to grow sales, market share, conversion, and profitability.
• Manage day-to-day operations across Amazon Seller Central/Vendor Central, Walmart, Target, eBay, and other marketplaces.
• Plan and optimize Amazon Ads, Walmart Connect, PPC, Sponsored Products, Sponsored Brands, and Sponsored Display campaigns.
• Improve product listings through SEO, keyword research, titles, descriptions, images, videos, A+ Content, Brand Stores, and category placement.
• Monitor key marketplace metrics including sales, traffic, conversion, ROAS, ACOS, TACOS, gross margin, fees, returns, and contribution profit.
• Manage pricing, promotions, coupons, deals, seasonal campaigns, Buy Box performance, and competitor activity.
• Maintain marketplace catalogs and resolve listing suppressions, variation issues, feed errors, content conflicts, and compliance concerns.
• Coordinate inventory planning, forecasting, replenishment, FBA/WFS, merchant fulfillment, and aged or stranded inventory with operations and warehouse teams.
• Lead new product launches, including keyword research, content development, inventory planning, advertising, promotions, and post‑launch analysis.
• Monitor account health, reviews, returns, claims, chargebacks, policy compliance, and brand protection concerns.
• Prepare weekly and monthly performance reports highlighting results, risks, opportunities, and recommended actions.
• Work closely with Marketing, Creative, Sales, Product, Customer Service, Finance, Purchasing, Warehouse, and IT teams.
• Support marketplace integrations and product feeds using Shopify, Rithum/ChannelAdvisor, Shopify Marketplace Connect, ERP/OMS platforms, and similar tools.

What We’re Looking For

• 4+ years of hands‑on ecommerce marketplace management experience, with direct experience managing Amazon Seller Central or Vendor Central.
• Proven track record of achieving measurable improvements in marketplace sales, advertising performance, profitability, product launches, or catalog growth.
• Strong experience managing high‑volume product catalogs across Amazon, Walmart, Target, eBay, or similar marketplaces.
• Strong knowledge of Amazon Seller Central, Amazon Ads, FBA, Brand Registry, A+ Content, Buy Box, marketplace SEO, and compliance.
• Experience with Walmart Marketplace, Walmart Connect, WFS, Target Plus, Target.com, eBay, or comparable platforms.
• Strong understanding of PPC, retail media, SEO, keyword research, conversion optimization, pricing, promotions, and digital merchandising.
• Ability to analyze marketplace P&L, contribution margins, advertising efficiency, inventory, fees, returns, and SKU‑level profitability.
• Proficiency with marketplace tools such as Rithum/ChannelAdvisor, Shopify Marketplace Connect, Shopify, or CommerceHub.
• Advanced Excel skills, including pivot tables, lookups, data cleaning, trend analysis, and reporting.
• Strong analytical, organizational, communication, project management, and problem‑solving skills.
• Self‑motivated and detail‑oriented, with the ability to balance strategic planning with hands‑on execution.
• Experience with ERP/OMS platforms such as Odoo, NetSuite, or similar systems is an advantage.
• Experience in outdoor products, sporting goods, home décor, gifts, or other SKU‑intensive consumer product categories is preferred.
• Bachelor's degree in Marketing, Business, E‑commerce, Analytics, or a related field is preferred; equivalent