Jobs · Manufacturing · California

Demand Planner

Sunco.com · Los Angeles, CA · 4 wk ago
On-siteManufacturing$100k–$120k/yrFull-time

About the role

We are seeking a highly analytical and detail-oriented Demand Planner to drive forecasting and inventory planning across a growing multi-channel business.

Responsibilities

  • Create and maintain demand forecasts across Amazon, e-commerce, retail, wholesale, marketplace, and direct-to-consumer channels.
  • Analyze sales trends, seasonality, inventory levels, promotions, and market activity to improve forecast accuracy and inventory planning.
  • Review system-generated forecasts, apply demand adjustments, and maintain planning assumptions based on business needs and market changes.
  • Monitor inventory health and recommend replenishment actions to reduce stockouts, excess inventory, and allocation issues.
  • Partner with Sales, Purchasing, Supply Chain, Operations, and Finance teams to align demand plans, inventory strategies, and business priorities.
  • Track forecast accuracy and key planning metrics while supporting continuous improvements in forecasting processes, tools, and reporting.
  • Manage demand planning systems, forecast inputs, planning parameters, and item-level assumptions to generate accurate demand forecasts.
  • Analyze sales history, seasonality, promotions, pricing changes, inventory levels, market trends, and competitive activity to improve forecast accuracy.
  • Review and adjust system-generated forecasts based on business conditions, product launches, channel changes, promotions, and market shifts.
  • Collaborate with Sales, Purchasing, Operations, Supply Chain, and leadership teams through regular demand review and planning meetings.
  • Maintain planning master data, including forecasts, lead times, safety stock levels, lifecycle status, MOQ assumptions, and channel planning parameters.
  • Support new product launches and channel expansions through demand forecasting, inventory planning, and readiness assessments.
  • Partner with Purchasing and suppliers on purchase order planning, production schedules, inbound shipments, and inventory positioning.
  • Track and report forecast accuracy, demand variance, inventory exposure, and other key planning KPIs while driving continuous process improvement.

Requirements

  • 3–5 years of experience in demand planning, demand management, forecasting, inventory planning, or supply chain planning, with responsibility for item-level forecasts across multiple sales channels, including e-commerce, marketplace, retail, wholesale, and/or direct-to-consumer.
  • Strong knowledge of demand planning principles, including sales velocity, seasonality, lead times, safety stock, forecast accuracy, demand variance, inventory allocation, replenishment planning, and stockout/excess inventory risk management.
  • Experience using demand planning software, ERP systems, inventory planning tools, advanced Excel, forecasting models, and AI-driven tools or automation to improve forecasting, reporting, data analysis, and planning workflows.
  • Proven ability to review and adjust system-generated forecasts, apply demand overrides, document planning assumptions, and translate data into actionable inventory and purchasing recommendations.
  • Excellent cross-functional communication and collaboration skills, with experience partnering with Sales, Purchasing, Supply Chain, Operations, Marketplace, and Finance teams to align forecasts and inventory strategies.

Qualifications

  • Proven experience in creating and maintaining demand forecasts across Amazon, retail, wholesale, marketplace, direct-to-consumer, and emerging sales channels.

Skills

  • Strong analytical and problem-solving skills.
  • Proficiency in demand planning software and tools.
  • Excellent communication and collaboration skills.
  • Ability to work independently and as part of a team.

Benefits

  • Comprehensive Health and Wellness Coverage
  • 401(k) with Company Match
  • Flexible Spending Accounts (FSAs)
  • Paid vacation, holidays, and sick leave
  • Employee Assistance Program (EAP)
  • Team Building Activities

Pay

$100,000 - $120,000

Schedule

Monday through Friday, 8:00 a.m. to 5:00 p.m.

Similar jobs

Demand Planner

B&G Foods Inc.Ankeny, IA· 2 days ago
Manufacturing$82k–$136k/yrapply on bgfoods.wd1.myworkdayjobs.com

Demand Planner

Bauer HockeyExeter, NH· 4 days ago
apply on job-boards.greenhouse.io

Demand Planner

Butcher Power ProductsRancho Cordova, CA· 3 days ago
Managementapply on jobs.gem.com

Demand Planner

Sealed Air CorporationCharlotte, NC· 4 wk ago
Manufacturing$75k–$128k/yrapply on jobs.sealedair.com

Demand Planner

ProAmpacUnited States· 1 mo ago
RemoteManagementapply on proampac.rec.pro.ukg.net

Demand Planner

GlanbiaDowners Grove, IL· 1 mo ago
Analyst$75k–$95k/yrapply on glanbia.contactrh.com