eCommerce Marketplace Specialist

Alltrista Plastics LLC

. Support the execution of eCommerce strategies across major online retail and marketplace customers, including Walmart and Amazon .

Posted 10/13/2026full-timeRemote • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in eCommerce strategy execution, product content management, and performance marketing across major platforms like Walmart and Amazon. Proficient in data analysis, project management, and cross-functional collaboration to drive sales and optimize online merchandising.

Highest-signal resume keywords

ECommerce Strategy ExecutionWalmart Seller CenterAmazon Seller CentralPerformance Marketing ManagementData Analysis and Reporting

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

ECommerce ManagementProduct Content ManagementSales Performance TrackingBudget ManagementProject Management

Soft Skills

Analytical SkillsOrganizational SkillsCommunication SkillsPresentation SkillsTime Management

Tools & Technologies

Microsoft 365 SuiteWalmart ConnectAmazon Ads1WorldSyncContent Management Systems

Industry Keywords

Consumer Packaged GoodsTrade MarketingCategory ManagementGeneral MerchandiseSales Support

About the role

Key responsibilities & impact

Support the execution of eCommerce strategies across major online retail and marketplace customers, including Walmart and Amazon
Manage and optimize product content, images, sustainability messaging, and online merchandising activities
Manage online assortment updates and coordinate new item setup and product launches
Review pricing, product information, reports, and platform submissions for accuracy and completeness
Manage day-to-day performance marketing campaigns, budgets, ROAS tracking, and reporting
Manage inbound shipments to eCommerce channels from setup through tracking and delivery confirmation
Enter and manage sales promotions and track promotional sales performance
Monitor channel inventory and coordinate replenishment needs with eCommerce Sales Manager and Supply Chain
Monitor sales performance, pricing, content health, and business KPIs; develop and distribute scorecards, reports, and insights
Track competitive activity, marketplace trends, and promotional performance
Support trade spending management, deduction resolution, forecasting, and sales reporting
Maintain and administer product content through 1WorldSync and customer content platforms
Partner with Sales, Marketing, Supply Chain, Customer Service, and Operations on customer initiatives
Maintain professional communication with internal and external partners and attend prepared meetings
Assist with customer presentations, business reviews, and growth recommendations
Manage priorities independently, meet deadlines, and communicate progress, obstacles, and support needs

Requirements

What you’ll need

3–5 years of experience in eCommerce, sales support, trade marketing, category management, or consumer packaged goods
Experience managing products and sales on Walmart and Amazon platforms
Experience using Walmart Seller Center, Walmart Connect, Amazon Seller Central, Amazon Ads and Amazon Vendor Central
Strong analytical, organizational, and project management skills
Intermediate proficiency in Microsoft 365 Suite including Outlook, Word, Excel and PowerPoint
Excellent written, verbal, and presentation skills
Ability to manage multiple priorities in a fast-paced environment
Must be able to travel up to 20 percent of work time
Bachelor's degree in Business, Marketing, eCommerce, or a related field is preferred
Experience managing performance marketing campaigns or advertising spend is preferred
Experience with eCommerce content management systems is preferred
Experience in general merchandise, consumer packaged goods, or disposable tabletop products is preferred

Benefits

Comp & perks

This position is fully remote
Ability to work flexible hours or occasionally on weekends with short notice, depending on customer deliverables