About 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.

The Opportunity

Develop, optimize, and maintain CNC programs and related tooling to machine precision quartz parts for the semiconductor industry. You will support production, new product introduction, and continuous improvement efforts through advanced programming expertise and cross functional collaboration.

Hours: 11: 00 am - 9: 30 pm, Tuesday - Friday

What You'll Do

• Independently develop, optimize, and maintain complex CNC programs from engineering drawings, CAD models, and specifications, ensuring accuracy, efficiency, and repeatability.
• Perform program prove out activities on the shop floor, including simulations, dry runs, and machine validation, resolving issues prior to production release.
• Define and apply advanced tooling strategies, cutting parameters, and machining methods to improve cycle time, tool life, and part quality.
• Design, configure, and troubleshoot probing cycles and in process inspection routines to verify part alignment, dimensions, and machining accuracy.
• Provide technical support to CNC operators and other programmers by troubleshooting machining issues, interpreting results, and recommending corrective actions.
• Review and interpret complex technical drawings, tolerances, and GD& T requirements, identifying concerns and providing feedback to engineering as needed.
• Perform advanced program edits, refinements, and optimization to correct errors, address production issues, and improve process stability.
• Create and maintain detailed documentation, including program notes, tooling lists (TDM), and setup instructions to ensure consistency and repeatability.
• Support new product introduction (NPI) and continuous improvement initiatives by evaluating machining processes and recommending standardized programming practices.
• Maintain organized program files, revision history, and version control to support traceability and controlled production changes.

Minimum Qualifications

• High school diploma or GED
• 3+ years CNC programming experience
• 4+ years of experience as a CNC Machinist or Operator
• Basic knowledge of algebra, trigonometry and machine mathematics
• GD& T knowledge
• Experience interpreting technical drawings and machine tolerances
• Experience with Mastercam software or similar software and Microsoft Office

Preferred Qualifications

• CNC Programming Certificate
• Multi-axis programming experience
• Experience working with Lean or other continuous improvement methodologies
• Familiarity with TDM (Tool Data Management)
• Experience using macro variables and parametric programming
• Strong GD& T knowledge with the ability to apply tolerances during program development
• Experience using 3D CAD software such as SolidWorks to interpret complex models.

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.