Principal Engineer, Quality Engineering

Overview We are seeking an experienced Quality Engineer to lead product quality initiatives for power delivery solutions supporting data center applications. This is a senior technical leadership role responsible for driving quality excellence across the entire product lifecycle, from product development and qualification through manufacturing. The successful candidate will serve as the quality leader for cross-functional teams and strategic customer programs, ensuring world-class product quality and customer satisfaction.

Roles & Responsibilities

• Define and execute quality control strategy and metrics for power management products.
• Lead quality activities throughout product development, qualification, NPI, production ramp, and sustaining phases.
• Drive DFMEA, SPC, MSA, and risk management activities.
• Support customer quality management, including customer meetings, critical-to-quality data reports, customer audits, escalations, field issues/returns, and quality reviews.
• Monitor non-conformances and customer returns through Failure Analysis and Corrective and Preventive Action (CAPA).
• Lead structured root cause investigations using 8D process, DOEs, and statistical analysis techniques.
• Collaborate with Design, Test, Product Engineering, Reliability, Failure Analysis, Manufacturing, Operations, and Supply Chain teams to resolve quality issues and improve product robustness.
• Partner with external suppliers and OSATs.  Support supplier qualifications, supplier audits, regular meetings, corrective actions, and overall supply chain quality performance.
• Drive manufacturing quality improvements through defect reduction, yield enhancement, process capability improvement, and DPPM reduction.
• Verify supplier compliance with ISO 9001, JEDEC, IPC, and customer-specific quality requirements.  Support quality audits.
• Analyze manufacturing and test data.  Utilize advanced statistical methods including DOEs and process capability analysis.
• Develop quality dashboards and communicate quality performance to senior leadership and customers.
• Support document control and process/product changes (ECOs, PCNs).  Generate and review technical documents.  Monitor approval processes in document control system.

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