Innospec Inc.

Supply Planner

Englewood, CO • Posted 5 days ago
Onsite Contract Chemical Manufacturing

This position will be responsible for executing purchase orders for raw materials used in manufacturing. Additionally, the Buyer/Planner will plan, coordinate, and schedule builds and assist with the inventory control of material categories assigned. The Buyer/Planner will manage the relationship with assigned suppliers and contract manufactures (Tollers) to achieve company

business objectives.


Essential Functions

  • Manage complex material flows across multiple raw materials, intermediate blends, manufacturing locations, and distribution points to ensure product availability, optimize inventory investment, and support customer service objectives.
  • Analyze and maintain MRP requirements, ensuring data accuracy and integrity; determine future material needs and establish appropriate planning parameters, including min/max levels, economic order quantities, lead times, batch sizes, and safety stock targets.
  • Convert MRP signals and messages into actionable purchasing and planning decisions, including pull-ins, pushouts, cancellations, and purchase order requirements to support production and forecast demand.
  • Coordinate subcontracted materials and services to ensure uninterrupted supply.
  • Track, monitor, expedite, and defer purchase orders as needed, proactively communicating risks, delays, constraints, and potential impacts to stakeholders.
  • Develop and maintain production schedules, monitor work-in-process, and ensure customer delivery requirements are achieved.
  • Release and receive work orders to support manufacturing operations.
  • Participate in cross-functional teams responsible for supplier approval, onboarding, setup, and performance monitoring.
  • Analyze, evaluate, and control raw material, purchased parts, and finished goods inventory while maintaining optimal inventory levels and supporting targets.
  • Maintain accurate planning and item master data to ensure system integrity and planning effectiveness.
  • Resolve process and manufacturing variances in a timely manner.
  • Evaluate and resolve material, capacity, and supply constraints by establishing allocation strategies, prioritizing demand, and coordinating cross-functionally to ensure optimal product availability and inventory performance across the network.


Role Requirements

  • Travel up to 10%
  • Strong oral and written communication skills
  • Analytical and Critical thinking skills
  • Experience working with SAP (SAP IBP Preferred)
  • Intermediate Excel skills
  • APICS Certification (nice to have)
  • 5+ years Production Planning and/or Material Planning Experience


Supply Planner in Englewood at Innospec Inc.

This position is listed as contract and onsite. It was posted 5 days ago.

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