Director of Quality

Job DetailsJob Location: Portland, OR 97229About Tosoh Quartz

Tosoh Quartz is a global leader in high-precision silica glass products, where innovation and quality drive our success in the semiconductor industry. As part of the diversified Tosoh Corporation family, our teams in the US and the UK collaborate across continents to deliver cutting-edge semiconductor industry solutions through advanced engineering and a commitment to continuous improvement. With over 300 dedicated employees and a reputation for excellence, we offer a dynamic environment focused on developing new products, fostering professional growth, and shaping the future of technology.

 

Position Summary

Tosoh Quartz Inc. is seeking a Director of Quality to lead quality performance at our Portland site. As a supplier of high-purity quartz products for advanced semiconductor manufacturing, quality execution directly impacts customer process stability and device performance.

 

This role is responsible for product quality, audit readiness, and a robust, fully embedded Quality Management System (QMS). The Director serves as the senior authority for customer-facing quality matters while driving continuous improvement across systems, processes, and performance.

 

What you’ll do.

Quality Leadership



Lead site Quality function and team


Own and improve ISO 9001 QMS


Ensure systems are embedded in daily operations


Serve as final authority on product disposition, quality risk, and data integrity


Own Quality KPIs, performance reporting, and continuous improvement priorities


Develop forward-looking quality strategy aligned with business and customer needs


Manage Quality department budget and resource planning



Audits and Customer Interface



Lead customer and ISO audits (IDMs, OEMs, semiconductor equipment manufacturers)


Maintain continuous audit readiness with accurate, traceable data


Approve audit responses, root cause analyses, and CAPAs


Act as senior quality lead for audits, escalations, and business reviews


Lead formal QMS management review processes with executive leadership



Quality Assurance



Own product quality from receipt through shipment


Oversee incoming, in-process, and final inspection systems


Ensure strong execution of SPC, metrology, and calibration programs


Drive disciplined nonconformance, deviation, and change control processes


Manage supplier quality performance and ensure incoming material reliability


Evaluate and implement new inspection and quality control technologies


Align procedures, systems, and shop floor execution



Performance Improvement



Partner with Operations and Engineering to improve yield and reduce defects


Lead root cause analysis and ensure sustainable corrective actions


Drive process stability and manufacturing robustness



Systems & Data



Ensure all quality records are accurate and audit-ready


Drive alignment between system workflows and business processes



Leadership



Build and develop a high-performing Quality team


Provide clear visibility into quality performance, risks, and priorities



 

Minimum Qualifications



Bachelor’s degree in engineering or related field


10+ years Quality leadership in semiconductor, high-purity, or regulated manufacturing


Experience owning ISO 9001 systems and leading audits


Strong ERP-based quality systems experience



Preferred Qualifications


Semiconductor materials, quartz, ceramics, or chemical manufacturing experience
Experience with IDM/OEM customers
IFS ERP and/or ISO Lead Auditor certification


 

Why You’ll Love Working at Tosoh Quartz

Located in the beautiful Pacific Northwest, Tosoh Quartz offers a comprehensive benefits package designed to support your health, financial well‑being, and long‑term growth, including:



Comprehensive health and wellness benefits


$500 annual wellness reimbursement


401(k) with Company match


Generous PTO accrual and 10 paid holidays


Tuition reimbursement


Dependent scholarship and education assistance


Columbia Sportswear Employee Store access


Additional perks that make Tosoh Quartz a great place to build your career



 

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

 

Please note: All applicants who receive a conditional offer of employment will be required to successfully complete pre-employment drug and background screenings.
Qualifications