Buyer Planner

Company: Aston Carter
Location: Waukesha
Posted on: February 18, 2026

Job Description:

Job Description Job Description Position Overview We are seeking a detail-oriented and proactive Buyer/Planner to join our team in Waukesha, WI. This role is responsible for managing material planning, purchasing, and inventory control to ensure the availability of products and components that support production schedules and customer demand. The ideal candidate is analytical, organized, and able to work cross?functionally to maintain optimal inventory levels and supplier performance. Key Responsibilities Purchasing & Supplier Management Source, select, and purchase materials, components, and services based on quality, cost, and delivery requirements. Maintain strong supplier relationships and evaluate supplier performance. Negotiate pricing, terms, and delivery schedules to support organizational goals. Resolve supplier issues related to quality, delivery, or invoice discrepancies. Planning & Inventory Management Develop and maintain production and material plans based on sales forecasts, production capacity, and historical usage. Monitor inventory levels to avoid shortages or excess supply. Create and manage purchase orders, ensuring timely and accurate documentation. Collaborate with production, engineering, and logistics to support on?time delivery and efficient material flow. Data & Process Management Analyze inventory data and recommend adjustments to safety stock levels. Monitor MRP (Material Requirements Planning) system data and ensure accuracy of item records. Support continuous improvement initiatives related to supply chain processes. Prepare reporting on supplier performance, inventory metrics, and planning accuracy. Qualifications Required Bachelor’s degree in Supply Chain Management, Business, Operations, or related field — or equivalent experience. 2–5 years of experience in buying, planning, or supply chain roles. Strong understanding of MRP/ERP systems (SAP, Oracle, Microsoft Dynamics, or similar). Excellent communication, negotiation, and analytical skills. Proficiency in Microsoft Excel and other data tools. Job Type & Location This is a Permanent position based out of Waukesha, WI. Pay and Benefits The pay range for this position is $62000.00 - $68000.00/yr. Employees receive a benefits package including medical, dental, vision, paid time off, and retirement options to support overall well-being. Workplace Type This is a fully onsite position in Waukesha,WI. Application Deadline This position is anticipated to close on Feb 27, 2026. About Aston Carter: Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® double diamond winner for both client and talent service. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email astoncarteraccommodation@astoncarter.com for other accommodation options.

Keywords: Aston Carter, Schaumburg , Buyer Planner, Logistics, Transportation & Drivers , Waukesha, Illinois