Senior Principal Supply Chain Engineer - HDD

Western Digital Corporation; San Jose (CA); On-site; USD 140,000 - 187,000; Full time

Job summary

Western Digital Corporation is seeking a Senior Principal Supply Chain Engineer - HDD to lead supplier technology enablement and innovation within the supply base. You will partner with strategic suppliers and internal teams to drive cost, quality, and time-to-market improvements.

The role interfaces with engineering, manufacturing, quality, and procurement to translate advanced technologies into scalable, cost-effective supply chain solutions, while ensuring resilience and long-term business

Qualifications

• Bachelor’s degree in Engineering or related field.
• Extensive experience in supply chain engineering, manufacturing engineering, supplier development, or related roles.
• Experience working directly with suppliers on technical, operational, or cost-reduction initiatives.
• Strong analytical and problem-solving skills with a data-driven mindset.
• Ability to travel domestically and internationally as needed.

Responsibilities

• Partner with suppliers to evaluate, pilot, and scale new technologies, processes, and materials.
• Serve as a technical interface between suppliers and internal teams.
• Identify and drive supplier-led innovation aligned with product and supply chain roadmaps.
• Lead initiatives to reduce total cost of ownership through design-for-manufacturability, process optimization, automation, yield improvement, and lifecycle cost analysis.
• Evaluate trade-offs across cost, quality, risk, sustainability, and scalability to inform sourcing and technology decisions.
• Support should-cost modeling and fact-based negotiations through deep technical and process understanding.
• Assess and improve supplier capacity, scalability, and technical readiness to support current and future business demand.
• Drive initiatives to improve supplier operational maturity, including process capability, equipment readiness, workforce skills, and digitalization.
• Partner with supply chain and operations teams to strengthen supplier resilience, including dual sourcing, risk mitigation, and recovery planning.
• Collaborate with suppliers and internal quality teams to improve process capability, reduce variability, and prevent escapes.
• Lead root cause analysis and corrective action for systemic supplier issues.
• Promote continuous improvement methodologies across the supplier base.
• Support supplier sustainability initiatives related to environmental impact, energy efficiency, waste reduction, and responsible sourcing.
• Work closely with engineering, manufacturing, quality, procurement, finance, and program management teams to align priorities and execution.
• Communicate complex technical and supply chain topics clearly to both technical and non-technical stakeholders.
• Influence to drive alignment and results across organizational boundaries.

Skills

Supply chain engineering

Supplier development

Analytical thinking

Data-driven mindset

Cross-functional collaboration

Education

Bachelor’s degree in Engineering or related field

Job description

Senior Principal Supply Chain Engineer - HDD

• Full-time


• Job Type (exemption status): Exempt position - Please see related compensation & benefits details below


• Salary Range: 140,300.00-187,000.00


• Business Function: Supplier Quality

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 Supply Chain Innovation Manager partners closely with industry ecosystem, strategic suppliers, and internal cross‑functional teams to enable new technologies, reduce total cost of ownership (TCO), and strengthen supplier manufacturing capability, capacity, quality, sustainability, and resilience. This role sits at the intersection of supply chain, engineering, and operations, driving innovation across the supplier ecosystem to support long‑term business growth and competitiveness.

The ideal candidate combines strong technical acumen with supplier‑facing leadership, using data, structured problem‑solving, and collaboration to translate emerging technologies into scalable, cost‑effective, and resilient supply chain solutions.

Key Responsibilities

Supplier Technology Enablement & Innovation

• Partner with suppliers to evaluate, pilot, and scale new technologies, processes, and materials that improve cost, performance, quality, and time-to-market


• Serve as a technical interface between suppliers and internal engineering, manufacturing, quality, and procurement teams


• Identify and drive supplier‑led innovation opportunities aligned with product and supply chain roadmaps


• Lead initiatives to reduce total cost of ownership through design‑for‑manufacturability, process optimization, automation, yield improvement, and lifecycle cost analysis


• Evaluate trade‑offs across cost, quality, risk, sustainability, and scalability to inform sourcing and technology decisions


• Support should‑cost modeling and fact‑based negotiations through deep technical and process understanding


• Assess and improve supplier capacity, scalability, and technical readiness to support current and future business demand


• Drive initiatives to improve supplier operational maturity, including process capability, equipment readiness, workforce skills, and digitalization


• Partner with supply chain and operations teams to strengthen supplier resilience, including dual sourcing, risk mitigation, and recovery planning


• Collaborate with suppliers and internal quality teams to improve process capability, reduce variability, and prevent escapes


• Lead root cause analysis and corrective action for systemic supplier issues


• Promote continuous improvement methodologies (e.g., Lean, Six Sigma, SPC) across the supplier base


• Support supplier sustainability initiatives related to environmental impact, energy efficiency, waste reduction, and responsible sourcing


• Work closely with engineering, manufacturing, quality, procurement, finance, and program management teams to align priorities and execution


• Communicate complex technical and supply chain topics clearly to both technical and non‑technical stakeholders


• Influence to drive alignment and results across organizational boundaries

Required Qualifications

• Bachelor’s degree in Engineering, Mechanical, Material Science, Electronics, Physics, Chemical, Supply Chain, Operations, or a related technical field


• Extensive experience in supply chain engineering, manufacturing engineering, supplier development, or related roles


• Experience working directly with suppliers on technical, operational, or cost‑reduction initiatives


• Strong analytical and problem‑solving skills with a data‑driven mindset


• Ability to travel domestically and internationally as needed

Preferred Qualifications

• Master’s degree in in Engineering, Mechanical, Material Science, Electronics, Physics, Chemical, Supply Chain, Operations, or a related technical field, and MBA.


• Experience introducing new manufacturing technologies or processes into production


• Background in cost modeling, should‑cost analysis, or value engineering

WD is committed to providing equal opportunities to all applicants and employees and will not discriminate against any applicant or employee based on their race, color, ancestry, religion (including religious dress and grooming standards), sex (including pregnancy, childbirth or related medical conditions, breastfeeding or related medical conditions), gender (including a person’s gender identity, gender expression, and gender‑related appearance and behavior, whether or not stereotypically associated with the person’s assigned sex at birth), age, national origin, sexual orientation, medical condition, marital status (including domestic partnership status), physical disability, mental disability, medical condition, genetic information, protected medical and family care leave, Civil Air Patrol status, military and veteran status, or other legally protected characteristics. We also prohibit harassment of any individual on any of the characteristics listed above. Our non‑discrimination policy applies to all aspects of employment. We comply with the laws and regulations set forth in the "Know Your Rights: Workplace Discrimination is Illegal ” poster. Our pay transparency policy is available here .

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 [emailprotected] 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.

Based on our experience, we anticipate that the application deadline will be 8/13/2026(3 months from posting), although we reserve the right to close the application process sooner if we hire an applicant for this position before the application deadline. If we are not able to hire someone from this role before the application deadline, we will update this

Compensation & Benefits Details

• An employee’s pay position within the salary range may be based on several factors including but not limited to (1) relevant education; qualifications; certifications; and experience; (2) skills, ability, knowledge of the job; (3) performance, contribution and results; (4) geographic location; (5) shift; (6) internal and external equity; and (7) business and organizational needs.


• Thesalaryrange is what we believe to be the range of possible compensation for this role at the time of this posting. We may ultimately pay more or less than the posted range and this range is only applicable for jobs to be performed in California, Colorado, New Yorkor remote jobs that can be performed in California, Colorado and New York. This range may be modified in the future.


• If your position is non‑exempt, you are eligible for overtime pay pursuant to company policy and applicable laws. You may also be eligible for shift differential pay, depending on the shift to which you are assigned.

You will be eligible to be considered for bonuses under either WD’s Short Term Incentive Plan(“STI Plan”) or theSales Incentive Plan(“SIP”) which provides incentive awards based on Company and individual performance, depending on your role and your performance. You may be eligible to participate in our annual Long‑Term Incentive (LTI) program, which consists of restricted stock units (RSUs) or cash equivalents, pursuant to the terms of the LTI plan. Please note that not all roles are eligible to participate in the LTI program, and not all roles are eligible for equity under the LTI plan. RSU awards are also available to eligible new hires, subject to WD's Standard Terms and Conditions for Restricted Stock Unit Awards.

• We offer a comprehensive package of benefits including paid vacation time; paid sick leave; medical/dental/vision insurance; life, accident and disability insurance; tax-advantaged flexible spending and health savings accounts; employee assistance program; other voluntary benefit programs such as supplemental life and AD&D, legal plan, pet insurance, critical illness, accident and hospital indemnity; tuition reimbursement; transit; the Applause Program; employee stock purchase plan; and the WD Savings 401(k) Plan.


• Note: No amount of pay