SIOP Leader: Collaborative Demand & Supply Planning

Marmon Foodservice Technologies; Carol Stream (IL); On-site; USD 94,400 - 141,600; Full time

Benefits offered by this job

Medical benefits

401(k) match

Paid time off

Life insurance

Wellness programs

Telehealth

Job summary

Marmon Foodservice Technologies, Inc. is seeking a SIOP Manager in Illinois to lead a world‑class, data‑driven Sales, Inventory & Operations Planning process.

You will own the Infor LN SIOP module and drive collaboration across Sales, Supply Chain, Operations and Finance to translate customer demand into actionable plans. You will develop monthly SIOP processes, establish direct demand planning with key customers and distributors, build KPI dashboards, and continuously improve forecast accuracy

Qualifications

• Strong understanding of SIOP, demand planning, and supply chain processes.
• Experience implementing or administering ERP planning modules (Infor LN preferred; SAP, Oracle, or similar acceptable).
• Advanced analytical and statistical forecasting capabilities.
• Strong knowledge of inventory planning and replenishment principles.
• Experience building dashboards and KPIs using Excel, Power BI, or similar tools.
• Ability to translate business requirements into system enhancements with IT teams.
• Understanding of data integration and automated planning workflows.

Responsibilities

• Lead the implementation and continuous improvement of the Infor LN SIOP module.
• Develop and maintain the monthly SIOP process across Sales, Supply Chain, Operations, and Finance.
• Establish direct demand planning collaboration with key customers and top distributors.
• Collect, validate, and integrate customer demand signals into the ERP planning system.
• Create a formal closed-loop process that measures forecast accuracy by customer and distributor and provides regular feedback to improve future planning.
• Develop dashboards and KPIs to monitor forecast accuracy, bias, inventory impact, and service performance.
• Partner with IT and ERP teams to implement enhancements, automation, and system improvements.
• Standardize planning assumptions, master data governance, and planning parameters.
• Identify gaps between customer forecasts and actual demand and drive corrective actions.
• Facilitate monthly SIOP meetings, including but not limited to Executive SIOP meeting, by presenting demand trends, risks, and recommended actions.
• Support inventory optimisation by improving forecast quality and planning discipline.
• Work cross‑functionally with Sales, Operations, Purchasing, Finance, and IT to improve planning capabilities.
• Lead continuous improvement initiatives that simplify processes and reduce manual work.

Skills

SIOP & demand planning

ERP planning modules

Forecasting analytics

Inventory planning

Dashboards: Excel/Power BI

IT collaboration

Data integration

Tools

Infor LN

SAP

Oracle

Job description

Marmon Foodservice Technologies, Inc. is seeking a SIOP Manager in Illinois to lead a world‑class, data‑driven Sales, Inventory & Operations Planning process.

You will own the Infor LN SIOP module and drive collaboration across Sales, Supply Chain, Operations and Finance to translate customer demand into actionable plans. You will develop monthly SIOP processes, establish direct demand planning with key customers and distributors, build KPI dashboards, and continuously improve forecast accuracy