Plant Buyer

Requisition ID: 18284 Location: South Gate, CA, US, 90280 Pay Type: Salary Position type: Full-time / Salary COMPANY OVERVIEW Amrize is building North America. From bridges and railways to data centers, schools, offices and homes, our solutions are inside the buildings and infrastructure that connect people and advance how we live. And we invite you to come and build with us. As the partner of choice for professional builders, we offer advanced branded solutions from foundation to rooftop. Wherever our customers are, whatever their job, we’re ready to deliver. Our 19,000 colleagues work across 1,000 sites supported by an unparalleled distribution network. Infrastructure, commercial and residential, new build, repair and refurbishment: We’re in every construction market. Amrize listed on the New York Stock Exchange and the SIX Swiss Exchange on June 23, 2025, following our spinoff as an independent company. Join us and build your ambition. Learn more at www.amrize.com/careers Description: Join the Malarkey team, innovators in roofing technology with pioneering rubberized asphalt shingles designed for superior durability and sustainability. At Malarkey, we take pride in our most important asset - our employees. We’re seeking a Plant Buyer who's ready to be part of our mission to manufacture and deliver innovative, performance-driven building products with unmatched service and integrity. Our focus is creating longer-lasting, environmentally responsible roofing solutions that can withstand all weather conditions. Job Title: Plant Buyer | Req ID: 18284 | HR Contact: Elizabeth Bertapelle | Location: Building Envelope - South Gate, CA ABOUT THE ROLE The Plant Buyer is responsible for supporting the day-to-day purchasing needs of the manufacturing facility, with primary responsibility for indirect spending, Maintenance, Repair and Operations (MRO) materials, and plant services. This position ensures the plant has the materials, parts, supplies, equipment, and services needed to operate safely, reliably, and efficiently while maintaining appropriate cost, quality, service, and inventory controls. WHAT YOU'LL ACCOMPLISH Manage purchasing activities for plant indirect spend, including MRO parts and supplies, tools, safety supplies, operating consumables, equipment, and contracted services. Partner with Maintenance, Operations, and storeroom personnel to understand routine, planned, emergency, and shutdown requirements and ensure necessary materials and services are available to support plant operations, including inventory and critical spare parts. Process purchase requisitions and purchase orders accurately and timely in accordance with company procurement policies, approval requirements, delegated authority, and established financial controls. Source and evaluate suppliers based on cost, quality, availability, lead time, service, and overall value; obtain competitive quotes and negotiate pricing, terms, delivery expectations, and service requirements within established authority levels. Procure and coordinate plant services, including maintenance and repair services, equipment servicing, facilities support, contractors, rentals, and other operational services. Develop and maintain effective supplier relationships, monitor supplier performance, and address issues related to delivery, pricing, quality, availability, and service. Monitor open purchase orders, backorders, lead times, and critical deliveries; proactively identify and communicate potential supply disruptions and coordinate resolution with suppliers and plant stakeholders. Analyze purchasing and spending data to identify cost savings, supplier consolidation, preferred-supplier utilization, process improvements, and unmanaged or noncompliant spend. Partner with Accounts Payable, Finance, and internal stakeholders to resolve invoice, pricing, receiving, and other procure-to-pay discrepancies. Demonstrate a commitment to communicating, improving, and adhering …

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