Senior Decision Scientist – Demand Planner
About the role
Senior Decision Scientist – Demand Planner
Responsibilities
Demand Planner
Sales, Marketing, Supply Planning, Channel Operations, Finance, and Analytics teams
Demand Forecasting
- Develop and maintain demand forecasts across products, markets, customers, and sales channels.
- Analyze historical demand,
Sell-In, Sell-Through, channel inventory, promotions, seasonality, and market trends
.
- Maintain weekly and monthly forecast updates based on the latest business inputs.
- Support bottoms-up forecasting at SKU, channel, customer, and regional levels.
- Assist with forecasting for new products where limited historical data is available.
- Document forecast assumptions and changes to improve planning transparency.
Forecast Performance & Analytics
- Track key demand planning metrics including:
- Forecast Accuracy
- Forecast Bias
- Sell-In vs. Forecast
- Sell-Through vs. Forecast
- Weeks of Supply
- Channel Inventory
- Investigate significant forecast misses and perform
root-cause analysis
.
- Identify patterns and emerging demand trends within large datasets.
- Highlight unusual changes in sales, channel inventory, or market performance.
- Develop reports and dashboards to make demand trends easier for stakeholders to understand.
Product Launch & Lifecycle Planning
- Support demand planning for
New Product Introductions (NPI)
and product launches.
- Develop initial launch forecasts using comparable products, market assumptions, and commercial inputs.
- Monitor early Sell-Through performance and recommend forecast adjustments.
- Support transitions between existing and next-generation products.
- Monitor slowing demand and inventory exposure as products approach
End-of-Life (EOL)
.
- Help ensure forecasts appropriately reflect different stages of the product lifecycle.
S&OP Support
- Prepare demand data and analyses for the monthly
Sales & Operations Planning (S&OP)
process.
- Consolidate forecast inputs from Sales, Marketing, Channel, and other stakeholders.
- Identify material changes between the previous forecast and latest demand plan.
- Prepare summaries explaining key forecast changes, assumptions, risks, and opportunities.
- Track follow-up actions from demand review meetings.
- Support senior planners and planning managers in developing consensus forecasts.
Cross-Functional Collaboration
Partner closely with: •
Sales
Marketing
Channel Operations
Supply Planning
Finance
Data & Analytics teams
Reporting & Planning Tools
- Maintain recurring demand planning reports and dashboards.
- Use
Excel and SQL
to analyze demand, inventory, and sales data.
- Build or maintain dashboards using tools such as
Power BI or Tableau
.
- Work within ERP, MRP, and planning platforms to maintain forecasts and planning parameters.
- Help automate repetitive reporting and forecasting activities.
- Identify opportunities to improve data quality and planning processes.
Required Qualifications
5+ years of experience
in demand planning, supply chain planning, inventory planning, business analytics, operations, or a related field.
- Bachelor's degree in Supply Chain, Operations, Business, Engineering, Economics, Analytics, or a related discipline.
- Strong quantitative and analytical skills.
- Experience analyzing sales, demand, inventory, or operational data.
- Strong proficiency in
Microsoft Excel
.
- Familiarity with forecasting and basic statistical concepts.
- Ability to identify patterns and explain differences between forecast and actual performance.
- Strong attention to detail and ability to work with large datasets.
- Good written and verbal communication skills.
- Ability to work effectively with multiple cross-functional stakeholders.
Preferred Qualifications
- Experience in
consumer electronics, wearables, hardware, retail, e-commerce, or manufacturing
.
- Understanding of demand planning concepts such as:
- Sell-In
- Sell-Through
- Forecast Accuracy
- Forecast Bias
- Channel Inventory
- Weeks of Supply
- NPI
- EOL
- S&OP
- CPFR
- Working knowledge of
SQL
.
- Experience with
Power BI or Tableau
.
- Exposure to planning or ERP systems such as
o9, Oracle, or JD Edwards
.
- Experience supporting products sold through both direct-to-consumer and retail/channel models.
What Success Looks Like
Within this role, the Demand Planner will become a trusted source of demand insights for the broader supply chain organization. Success means:
- Producing increasingly accurate and reliable forecasts.
- Identifying demand changes before they become significant inventory or supply issues.
- Clearly explaining
why actual demand differed from forecast
.
- Maintaining high-quality forecast assumptions and planning data.
- Providing useful analysis for S&OP and demand review meetings.
- Helping the organization make better inventory and supply decisions through data.
- Gradually taking ownership of larger product families, channels, or markets.
Ideal Candidate The ideal candidate is
analytical, curious, detail-oriented, and commercially aware
why
Ultimately, this role is about connecting: Sales data → Demand signals → Forecast → Inventory → Supply decisions
Senior Demand Planner, Demand Planning Manager, S&OP/IBP Manager, or broader Supply Chain Planning leadership roles
"own/lead/drive"
"develop/support/analyze/maintain/recommend."
Pay
Benefits
Skills
Who can apply
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