Amazon Inventory & Performance Planner

Maxima Apparel
Westbury, NY

AMAZON INVENTORY & PERFORMANCE PLANNER

(1P / 3P – Domestic & International)

Location: Westbury, NY (On-Site)

Department: Sales / Planning

Reports To: Director of Planning

Employment Type: Full-Time


Position Overview

We are seeking a highly analytical and commercially minded Amazon Inventory & Performance Planner to oversee the health, efficiency, and profitability of our Amazon business across both 1P (Vendor Central) and 3P (Seller Central) channels — domestically and internationally.


This role owns the strategic management of inventory health over time — ensuring strong inventory turns, minimal aged exposure, optimized assortment productivity, and disciplined in-season performance management.


The ideal candidate understands how to balance growth and inventory risk across multiple licensed brands while driving operational and financial performance.


Core Responsibilities

Inventory Health & Turn Optimization (Primary Focus)

  • Monitor and manage aged inventory across 1P and 3P businesses
  • Analyze inventory turn and identify opportunities to improve velocity
  • Develop strategies to reduce excess and aging inventory exposure
  • Track Weeks of Cover and inventory efficiency across brands
  • Partner with Sales to proactively address slow-moving SKUs
  • Recommend liquidation, promotional, or pricing strategies where needed


In-Season Performance Management

  • Monitor weekly and monthly sell-through trends
  • Identify underperforming styles early and recommend action plans
  • Support promotional planning to drive velocity where needed
  • Hold cross-functional stakeholders accountable to performance targets
  • Provide leadership with clear visibility into in-season risks and opportunities


Assortment Optimization

  • Analyze assortment productivity across brands and channels
  • Identify opportunities to:
  • Expand high-performing categories
  • Rationalize underperforming SKUs
  • Improve mix by margin contribution
  • Support new product launch decisions with performance data
  • Evaluate duplication or cannibalization across 1P and 3P


1P / 3P Channel Management

  • Monitor inventory exposure differences between 1P and 3P models
  • Evaluate margin implications across channels
  • Identify operational inefficiencies impacting inventory flow
  • Track chargebacks and operational deductions (1P) in partnership with Finance
  • Monitor stranded, aged, and excess FBA inventory (3P)


International Marketplace Oversight

  • Monitor inventory health across international marketplaces
  • Identify regional slow-moving inventory risk
  • Support international allocation strategies
  • Coordinate with Operations regarding longer lead times and compliance constraints


Reporting & Leadership Communication

  • Develop dashboards tracking:
  • Inventory turn
  • Aged inventory %
  • In-stock %
  • Weeks of Supply
  • Revenue by brand/channel
  • Present clear, actionable summaries to leadership
  • Provide forward-looking risk assessment and mitigation plans


Key Performance Metrics

This role directly influences:

  • Inventory turnover
  • Aged inventory %
  • Excess inventory exposure
  • Gross margin preservation
  • In-season sell-through
  • Assortment productivity


Qualifications

  • 3–6 years of Amazon planning, inventory management, or eCommerce analytics experience
  • Direct experience with both Vendor Central (1P) and Seller Central (3P) preferred
  • Strong understanding of inventory turns and working capital impact
  • Advanced Excel skills (pivot tables, modeling, dashboard creation)
  • Strong commercial mindset — understands margin and inventory risk
  • Experience in apparel or consumer products preferred
  • Experience with international Amazon marketplaces a plus
  • Strong communication and presentation skills