Senior Planner

Rubbercraft is seeking a Planner III – Mixing/Lab to own the end-to-end planning for the Mixing/Lab department across the site in Long Beach, CA. You will translate demand and work orders into an executable schedule that ensures materials are available when needed while optimizing capacity and service. Reporting to the Planning Manager, you will coordinate with Purchasing, Materials, Quality, Engineering, and Operations to resolve shortages, improve throughput, and maintain inventory health.