Buyer, Procurement

Buyer, Procurement Full-time Job Type (exemption status): Non-Exempt position - Please see related compensation & benefits details below Business Function: Procurement Work Location: BangPa-In Building 3--LOC_WDT_TH1413 Company Description WD is building the infrastructure behind the AI-driven data economy. As AI scales, so does data. Every interaction, every model, every system generates data that must be stored, managed, and made accessible over time. That’s where we come in. We combine deep engineering expertise with global-scale manufacturing to deliver the storage systems that make AI possible, powering hyperscale data centers, cloud platforms, and enterprise infrastructure worldwide. This isn’t theoretical work. It’s real systems, at real scale, people solving some of the hardest challenges in technology today. We’re looking for people who want to build, solve, and operate at that level. Join us and let’s shape the future of data.

The Direct Materials Buyer ensures production continuity by owning the purchase order lifecycle from requisition through delivery. This role keeps supply flowing, protects customer commitments, and ensures orders are accurate, timely, and cost-effective. Success comes from strong supplier communication, urgency in shortage resolution, and cross-functional collaboration to maintain flow of materials across the business. ESSENTIAL DUTIES AND RESPONSIBILITIES: Manage PR-to-PO conversion, blanket orders, acknowledgments and PO closure. Expedite and de-expedite orders to prevent shortages and line-down risks. Maintain accuracy of pricing, MOQ, and lead times in ERP/MRP systems. Enforce contract compliance; ensure spending aligns with approved suppliers. Collaborate with Planners, GCM, Engineering, Logistics, and Finance to resolve parts shortage & quality issues. Support supplier performance reviews with transactional insights. Collaboration with Planner & GCM on final EOL exposure haircut and exposure reduction Support Planner on RTV negotiation and return to Supplier in event of Quality excursion ERM – Collaboration with GCM on 2nd source qualification and delivery timeline Monitoring WOS, Aging and Pallet requirement for storage.

REQUIRED: Bachelor’s degree in supply chain, Business, or related field, or equivalent experience. 5+ years in procurement, supply chain, or a similar role. ERP/MRP system experience. PREFERRED: Experience in direct materials procurement within a manufacturing environment. Familiarity with contract compliance and supplier negotiations. Continuous improvement mindset (Lean/Kaizen experience a plus).

ERP/MRP proficiency (SAP, Oracle, or equivalent). Strong Negotiation & Influencing skill Enhance knowledge on commodity Landscape (to leverage 2nd source) Supplier communication and relationship management. Strong attention to detail and accuracy in execution. Problem-solving under pressure; shortage escalation management. Collaboration and stakeholder alignment. Basic data analysis (Excel, Power BI , Tableau & OBEIE) Additional Information #LI-UJ1 WD thrives on the power and potential of diversity. As a global company, we believe the most effective way to embrace the diversity of our customers and communities is to mirror it from within. We believe the fusion of various perspectives results in the best outcomes for our employees, our company, our customers, and the world around us. We are committed to an inclusive environment where every individual can thrive through a sense of belonging, respect and contribution. WD is committed to offering opportunities to applicants with disabilities and ensuring all candidates can successfully navigate our careers website and our hiring process. Please contact us at [email protected] to advise us of your accommodation request. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for