Demand Planning Leader, SIOP & Forecasting

Rheem Manufacturing Company; Roswell (GA); Hybrid; USD 110,000 - 150,000; Full time

Job summary

Rheem Manufacturing Company is seeking a Demand Planning Manager to lead and optimize the demand planning process for the business. This hybrid role in Roswell, GA will translate signals into a credible demand plan supporting SIOP and executive decision-making.

You will own the monthly Demand Review, manage forecasts, and work cross-functionally to resolve data and planning gaps, driving improved forecast quality and operational readiness.

Qualifications

• Bachelor’s degree in SCM, Business, Math, Stats, Analytics, Engineering, Finance or Logistics preferred.
• 5 years of progressive experience in demand planning, SIOP/S&OP, or related analytics.
• Strong analytical, modelling, and data-visualization skills.
• Proficient with Oracle Cloud SCM, Excel, PowerPoint, and ERP systems.

Responsibilities

• Lead the monthly demand planning and Demand Review cycle with cross-functional input.
• Own and improve the demand plan across product categories, channels, customers, and locations.
• Develop, validate, and maintain demand assumptions using forecasts, historical trends, and market signals.
• Facilitate cross-functional alignment with Sales, Product, Operations, Finance, IT, and external partners.

Skills

Strategic leadership

Analytical thinking

Cross-functional collaboration

Communication skills

Problem solving

Education

Bachelor’s degree in SCM/Business/Math/Stats/Data Analytics/Engineering/Finance/Logistics

Tools

Oracle Cloud SCM

Excel

PowerPoint

ERP systems

Job description

Rheem Manufacturing Company is seeking a Demand Planning Manager to lead and optimize the demand planning process for the business. This hybrid role in Roswell, GA will translate signals into a credible demand plan supporting SIOP and executive decision-making.

You will own the monthly Demand Review, manage forecasts, and work cross-functionally to resolve data and planning gaps, driving improved forecast quality and operational readiness.