Supervisor, Manufacturing Engineering (Spare Part Inventory Management)

Supervisor, Manufacturing Engineering (Spare Part Inventory Management) is responsible for leading the effective management of maintenance spare parts inventory to ensure equipment reliability, minimize production downtime, and optimize inventory costs. This role oversees end-to-end spare parts planning, procurement coordination, inventory control, and continuous improvement initiatives while ensuring compliance with company policies and procedures. ESSENTIAL DUTIES AND RESPONSIBILITIES: Lead the plant-wide management of maintenance spare parts to ensure equipment reliability and uninterrupted production. Oversee inventory planning, stock optimization, and consumption analysis to maintain optimal inventory levels while minimizing excess and obsolete stock. Coordinate end-to-end spare parts procurement, including demand planning, purchase requisitions, supplier follow-up, delivery, and repair services. Prepare quarterly spare parts demand forecasts and support maintenance shutdown, turnaround, and project planning activities. Ensure inventory accuracy through regular cycle counts, stock audits, discrepancy investigations, and corrective actions. Monitor and analyze inventory performance indicators, including stock availability, inventory turnover, carrying costs, and forecast accuracy. Drive continuous improvement and cost reduction initiatives related to spare parts management, inventory control, and supplier performance. Manage spare parts scrapping and disposal activities through the e-Scrap system in compliance with company policies and procedures. Ensure accurate inventory records and compliance with company standards, audit requirements, and ERP/mSPIM system processes. Supervise and develop the inventory team while fostering cross-functional collaboration, operational excellence, and a culture of safety and continuous improvement. Required : Bachelor's Degree in Engineering, Supply Chain Management, Logistics, Industrial Engineering, or a related discipline. Minimum 2–3 years of experience in maintenance spare parts, warehouse, inventory, or MRO materials management within a manufacturing environment. Preferred : Prior supervisory or team leadership experience is preferred. Experience with ERP systems (such as SAP, Oracle) or other planning software, demand forecasting, inventory management and production scheduling. Skills : Strong understanding of inventory planning, forecasting, procurement processes, and warehouse operations. Because Western Digital thrives on the power of diversity and is committed to an inclusive environment where every individual can thrive through a sense of belonging, respect, and contribution, we are committed to giving every qualified applicant and employee an equal opportunity. Western Digital does not discriminate against any applicant or employee based on their protected class status and complies with all federal and state laws against discrimination, harassment, and retaliation, as well as the laws and regulations set forth in the "Equal Employment Opportunity is the Law" poster. Part of creating a diverse and inclusive workplace includes ensuring that all qualified applicants and employees are provided equal consideration for any available opportunity. Western Digital is committed to offering opportunities to applicants with a disability. If you need a reasonable accommodation, email us at .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 which you are applying. 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 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 which you are applying. Notice To Candidates: Please be aware that WD and its subsidiaries will never request payment as a condition for applying for a position or receiving an offer of employment. Should you encounter any such requests, please report it immediately to WD Ethics Helpline or email . 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.