Supply Planning Manager

Mammoth Brands

. Translate SKU-level demand forecasts into rolling supply, production, purchasing, and inventory plans across Coterie's product portfolio .

Posted 10/31/2026full-timeRemote • New York • United StatesMid-LevelSenior💰 $95,000 - $115,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in supply planning, inventory management, and procurement within consumer products, with a strong focus on SKU-level forecasting and cross-functional collaboration. Proficient in utilizing advanced analytical skills and tools to optimize inventory processes and drive operational efficiency.

Highest-signal resume keywords

Supply PlanningInventory ManagementAdvanced Excel SkillsERP ExperienceS&OP/IBP Knowledge

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Supply PlanningInventory PlanningProcurementReplenishment PlanningForecastingData AnalysisFinancial AcumenProcess ImprovementProduction SchedulingSupplier Management

Soft Skills

Problem-SolvingCommunicationOrganizationInfluencingJudgment

Tools & Technologies

NetSuiteParabolaGoogle WorkspaceERP SystemsBI Tools

Industry Keywords

CPGConsumer ProductsOmnichannel BusinessInventory CoverageSafety StockLead TimesExcess Inventory RiskMulti-Warehouse ManagementKitting CoordinationIntegrated Business Planning

Tech Stack

Tools & technologies

ERP

About the role

Key responsibilities & impact

Translate SKU-level demand forecasts into rolling supply, production, purchasing, and inventory plans across Coterie's product portfolio
Own supplier forecasts, production schedules, purchase order planning, and ongoing supply commitments with external manufacturing partners
Manage finished-goods purchasing across diapers, pants, wipes, skincare, and future product categories
Evaluate supplier lead times, capacity, minimum order quantities, and production constraints
Maintain visibility into inventory coverage, open purchase orders, production milestones, and expected receipts
Identify supply risks and recommend adjustments to production timing, order quantities, or inventory positioning
Balance product availability, inventory investment, excess and obsolete inventory risk, and working capital with Demand Planning and Finance
Develop and maintain inventory and replenishment plans across DTC, Amazon, wholesale, retail, and emerging channels
Own Amazon inventory planning, replenishment requirements, and related kitting coordination
Monitor inventory health across the multi-warehouse network and coordinate inbound priorities, transfers, allocations, and discrepancy resolution
Own supply planning and purchasing for packaging, components, collateral, and other materials
Plan kitting requirements and coordinate execution with internal teams and warehouse partners
Drive cross-functional planning with manufacturers, Demand Planning, Logistics, Operations, Finance, Product Development, commercial teams, and leadership
Contribute supply constraints, inventory projections, scenarios, and recommendations to the Integrated Business Planning process
Improve planning models, inventory reporting, forecasting inputs, workflows, processes, metrics, data integrity, and automation using NetSuite, Parabola, Google Workspace, AI, and other technologies

Requirements

What you’ll need

5+ years of experience in supply planning, inventory planning, procurement, or a related supply chain function, ideally within CPG, consumer products, or an omnichannel business
Demonstrated ownership of SKU-level supply plans, supplier forecasts, production schedules, purchase orders, and inventory replenishment
Strong understanding of inventory coverage, safety stock, lead times, supplier capacity, replenishment planning, and excess and obsolete inventory risk
Experience working with external manufacturers, multiple warehouse locations, and component or packaging supply
Strong analytical and financial acumen, including the ability to evaluate tradeoffs between service levels, inventory investment, working capital, and operating costs
Advanced Excel or Google Sheets skills, with the ability to build, maintain, and challenge detailed supply and inventory models
Experience with ERP, planning, BI, or automation tools; NetSuite and Parabola experience are pluses
Strong problem-solving skills and judgment to make recommendations when information is incomplete or priorities change
Excellent communication, organization, and follow-through, with the ability to influence suppliers and cross-functional partners
Track record of improving processes, systems, or planning capabilities
Experience with S&OP/IBP, retail replenishment, or planning automation is a strong plus

Benefits

Comp & perks

Medical, dental, and vision coverage
401k match
Equity in Mammoth Brands
Flexible time off and working hours
L&D stipend
4 weeks sabbatical after 5 years, 6 weeks after 10 years, and 8 weeks after 15 years
20 fully paid weeks off for parents who give birth, or 16 fully paid weeks off for all other paths to parenthood
Fun IRL and virtual events including happy hours, team building events, and parties on our rooftop
Free products from our family of brands