Inventory Planning Supervisor

Lyondell Basellis a leader in the global chemical industry creating solutions for everyday sustainable living. With a nearly 70-year legacy that includes a Nobel Prize in Chemistry and our proprietary

Mo Re Tecrecycling  technology, LYB is enabling a more sustainable future for generations to come. LYB develops high-quality and innovative products for applications ranging from sustainable transportation and food safety to clean water and quality healthcare. LYB places high priority on diversity, equity and inclusion and is Advancing Good with an emphasis on our planet, the communities where we operate and our future workforce.

We'readdressing the global challenges of ending plastic waste, taking climate action, and supporting a thriving society, while generating value for our customers, investors, and society.

Supply Chain is a customer-focused Center of Excellence providingindustryleadingservice while delivering differential value to the business, today and into the future.

As a member of the Polymers Supply Chain team, this contributing throughothersroleis responsible for leading and motivating a team of Inventory Planners to deliver consistent, effective, and compliant inventory planning execution.

The Polymers Inventory Planning Supervisor providesdaytodayoperational leadership to the Inventory Planning team, ensuring adherence to inventory policies and disciplined execution of planning activities. The role is accountable for driving operational consistency, coordinating resolution of execution issues, and leadinginventoryrelatedprojects and process improvements in support of service, cost, and working capital objectives.

This position reports to the Manager, Polymers Inventory Planning and islocatedatLYB'sNorth American Headquarters in Houston.

Lead, coach, and develop a team of Inventory Planners to achieve best-in-class inventory planning performance across assigned RDCs and packaging types.

Communicate clear expectations, goals, and priorities; provide routine feedback and performance coaching to support individual development and accountability.

Balance workloads across the team to ensure adequate coverage, responsiveness, and continuity of operations.

Foster a positive team culture that emphasizes ownership, collaboration, continuous improvement, and adherence to standard work.

Ensure consistent execution of inventory planning activities in accordance with established inventory policies, targets, and planning guidance.

Monitor inventory health metrics such as service level, inventory turns, inventory aging, and slow-moving or at-risk inventory; coordinate corrective actions as needed.

Act as the first level of escalation for inventory execution issues, working cross functionally to resolve service risks or inventory imbalances.

Support compliance with internal controls, audit requirements, and established business rules.

Provide day-to-day leadership for ISTO execution within Inventory Planning, with ISTO ownership distributed across Inventory Planners based on RDC responsibility.

Coordinate with Logistics, Operations Planning, Customer Fulfillment, regional HUB teams, and RDC partners to align transfer priorities, timing, and execution.

Proactively identify ISTO constraints or risks and lead resolution efforts to minimize service and cost impacts.

Act as a key liaison with Customer Service, Sales, Marketing, Logistics, Operations Planning, and Quality to support inventory planning activities.

Lead or facilitate root cause analysis and corrective action for service or quality incidents, including Wrong Product Shipped.

Communicate inventory-related risks, trends, and issue resolution status to stakeholders and management in a clear, concise manner.

Lead inventory planning-related projects and initiatives, including process improvements, system enhancements, and changes in scope or responsibility.

Coordinate cross-functional project teams to ensure alignment on objectives, timelines, and deliverables.

Support system and automation improvements related to SAP, reporting, and inventory planning tools; promote adoption of new processes or technology within the team.

Identify opportunities to standardize work, improve efficiency, and reduce rework across inventory planning activities.

Monitor key performance indicators and team-level metrics; drive actions to meet or exceed defined targets.

Provide analytical support and insight related to inventory performance, risks, and opportunities for improvement.

Support preparation of data and analysis for management reviews and leadership discussions as required.

Minimum of 8 years' experience in supply chain, manufacturing, logistics, or a related field.

Demonstrated leadership experience, either through direct people leadership or leading cross-functional projects and…