Senior Demand Planner: SKU Forecasting & Data Integrity

Momentous; Park City (UT); Hybrid; USD 90,000 - 130,000; Full time

Benefits offered by this job

401k Match

Unlimited PTO

Finish Line Fridays - finish at 3:00pm

18 holidays observed in 2026

$1,000 annual perks program

Product access and merchandise

Job summary

Momentous in Park City, UT seeks a Senior Demand Planner to own SKU-level forecasts for our retail business and serve as the data backbone for planning reports. You will manage forecasts for each retail account and drive data integrity across master data systems, ensuring accurate S&OP inputs.

This high-ownership role requires building robust Excel models, collaborating with sales, and supporting ERP migration efforts while maintaining data governance across products and accounts.

Qualifications

• 5+ years of demand planning or S&OP experience, including direct retail account-level forecasting.
• Hands-on ERP experience, ideally including an ERP implementation or migration.
• Demonstrated ownership of data accuracy or master data processes in a prior role.
• Advanced Excel modeling — personally builds and audits forecasting models, not just operates templates built by others.
• Fluent in MAPE, bias, and forecast accuracy methodology; comfortable presenting forecast risk in relevant forums.
• Strong working knowledge of retail account dynamics: buyer relationships, POS data, sell-in/sell-through, seasonality.
• Experience with Fulfil.io is a plus.

Responsibilities

• Build and maintain the SKU-level statistical forecast for all retail accounts.
• Lead account-level forecast collaboration: sell-in/sell-through review and POS data reconciliation.
• Run the monthly forecast review cadence with account and sales counterparts.
• Own forecast accuracy (MAPE/bias) and diagnose variance.
• Present forecast risks and opportunities in the monthly S&OP with sales.

Skills

Demand planning

S&OP collaboration

ERP experience

Advanced Excel modeling

MAPE / forecast accuracy

Retail account dynamics

Data governance

Fulfil.io familiarity

Data validation

Education

Bachelor's degree

Tools

Fulfil.io

ERP systems

Job description

Momentous in Park City, UT seeks a Senior Demand Planner to own SKU-level forecasts for our retail business and serve as the data backbone for planning reports. You will manage forecasts for each retail account and drive data integrity across master data systems, ensuring accurate S&OP inputs.

This high-ownership role requires building robust Excel models, collaborating with sales, and supporting ERP migration efforts while maintaining data governance across products and accounts.