Maintenance Supervisor, Manufacturing

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.

As the Maintenance Supervisor, you will oversee the day-to-day operations of our manufacturing maintenance team, lead maintenance related projects to implement processes, tools and systems, and perform hands-on maintenance work and training. You can expect 70% of your time to be dedicated to leadership duties and 30% of your time on equipment maintenance.

What you'll do at Tosoh Quartz.

• Plan and schedule the activities of the maintenance group, including directing a team of 3 maintenance technicians on the maintenance and repair of equipment.
• Manage team adherence to Tosoh Quartz policies, including timekeeping, attendance, performance, etc.
• Assess current processes, tools and guidelines, etc.; create system to prioritize and address findings.
• Establish and adhere to predictive and preventative maintenance, ISO, and safety audit schedule of all maintenance tools and manufacturing equipment.
• Document and maintain inventory of required parts, products, tools and supplies.
• Ensure staff adheres to safety policies and procedures, including handling of acids, hydrogen gas, PPE (safety shoes, acid room protective gear).
• Act as a technical expert for the maintenance team, providing guidance, training and support.
• Maintain training matrix of skills, equipment, tools, etc. for the maintenance staff.
• Work closely with safety, production and engineering staff to ensure efficient and accurate completion of all work.
• Provide oversight of all incidents, equipment and tools. Direct and train staff in equipment repair and/or replacement.

Who you are.

Minimum requirements:

• High school diploma or GED.
• 5 years of equipment maintenance experience in a manufacturing environment, with 3 of those years at the senior level.
• Experience with lathes, milling machines, saws, ovens, CNC machines, acid tanks, hydrogen systems, and piping.
• Experience developing and implementing processes, systems, and tools.
• Experience documenting processes and procedures.
• Ability to document process and procedures used in the maintenance and repair of manufacturing equipment.
• Ability to use and understand maintenance test and measurement equipment.
• Knowledge of mechanical, electrical and plumbing systems.
• Ability to read and interpret technical drawings, sketches, layouts, specifications, etc.
• Intermediate computer skills.

We'd love to see:

• Experience supervising maintenance teams
• Project management experience
• Change management or LEAN experience

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.