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Tosoh Jobs (NOW HIRING)

Tosoh America, Inc.

Senior Staff Accountant

Grove City, OH

$65K - $80K/yr

Tosoh America is a dynamic holding company with a growing corporate culture that provides centralized services for Tosoh Group companies in North America and beyond. In addition to integrating the ...

TOSOH QUARTZ INC

QA Specialist

Portland, OR · On-site

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 Bioscience, Inc.

ISC Technician

Grove City, OH · On-site

Tosoh Bioscience, Inc., based in South San Francisco, CA, is a U.S. subsidiary of Tosoh Corporation's Bioscience Division, headquartered in Tokyo, Japan. Established in the United States in 1989 ...

Tosoh SMD, Inc.

Strategic Marketing Manager

Grove City, OH · On-site

$88K - $108K/yr

Tosoh SMD, Inc. is a global leader in semiconductor materials. Our superior products help customers introduce cutting-edge technologies that make our lives easier and move us into the future. Our ...

Tosoh Quartz, Inc

CNC Operator II

Portland, OR · On-site

$21 - $28.50/hr

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 ...

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Tosoh information

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$23.5K

$42.4K

$57K

How much do tosoh jobs pay per year?

As of Sep 7, 2026, the average yearly pay for tosoh in the United States is $42,416.00, according to ZipRecruiter salary data. Most workers in this role earn between $35,000.00 and $48,500.00 per year, depending on experience, location, and employer.

What is a Tosoh?

Tosoh jobs refer to positions at Tosoh Corporation, a global chemical and specialty materials company based in Japan. Employees at Tosoh work in a variety of roles, including research and development, manufacturing, engineering, sales, and administrative support. These jobs often require expertise in chemistry, materials science, or engineering, but Tosoh also offers opportunities in business operations and logistics. Working at Tosoh provides exposure to advanced technologies and the chance to contribute to industries such as healthcare, electronics, and environmental solutions.

What types of collaborative projects can I expect to work on as a Tosoh employee in the chemical manufacturing sector?

As a Tosoh employee, you'll often participate in cross-functional projects that involve teams from research and development, production, quality control, and logistics. These collaborations might include process optimization initiatives, new product development, or troubleshooting production issues. Working closely with colleagues from different departments is essential for ensuring safety, maintaining product quality, and meeting customer requirements. This team-oriented environment provides valuable opportunities to broaden your technical knowledge and develop strong professional relationships across the organization.

What are the key skills and qualifications needed to thrive as a Tosoh laboratory technician, and why are they important?

To thrive as a Tosoh laboratory technician, you need a solid background in chemistry or life sciences, attention to detail, and typically an associate or bachelor's degree in a related field. Familiarity with Tosoh analyzers, laboratory information systems (LIS), and quality control procedures is important. Strong analytical thinking, effective communication, and the ability to work collaboratively are valuable soft skills in this role. These competencies ensure accurate test results, efficient laboratory operations, and compliance with industry standards.

What is the difference between Tosoh vs Chemical Plant Operator?

AspectTosohChemical Plant Operator
Required CredentialsHigh school diploma or equivalent; technical certificationsHigh school diploma; on-the-job training or technical certifications
Work EnvironmentManufacturing plants, chemical production facilitiesChemical processing plants, industrial facilities
Industry UsagePrimarily in chemical manufacturing companies like TosohAcross various chemical, petrochemical, and manufacturing industries
Common Search/ComparisonYesYes

Both Tosoh employees and chemical plant operators work in chemical manufacturing environments, often requiring similar certifications and training. While Tosoh is a specific company, chemical plant operators are a broader role found across many companies. The main difference lies in the employer; Tosoh refers to a specific organization, whereas chemical plant operators work in various facilities within the industry.

More about Tosoh jobs

What cities are hiring for Tosoh jobs?

Cities with the most Tosoh job openings:

What states have the most Tosoh jobs?

States with the most job openings for Tosoh jobs include:

What job categories do people searching Tosoh jobs look for?

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Tosoh jobs near you
Infographic showing various Tosoh job openings in the United States as of August 2026, with employment types broken down into 93% Full Time, and 7% Part Time. Highlights an 100% Physical job distribution, with an average salary of $42,416 per year, or $20.4 per hour.

Machine Operator II 1:00 pm - 9:30 pm, M-F (10% Shift Differential)

Tosoh Quartz, Inc

Portland, OR • On-site

$17.25 - $20.75/hr

Other

Medical, Retirement, PTO

Posted 18 days ago

Tosoh Quartz rating

8.4

Company rating: 8.4 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

Job description

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 a Machine Operator II, you will manufacture quartz components utilizing machine tools, hand tools and other equipment. You will produce and inspect machining operations and finished products against specified tolerances using precision measuring tools.
What you'll do at Tosoh Quartz.
  • Set up and operate production equipment including saws, core drills, lapping and polishing machines, and grinders.
  • Produce and detail various-sized quartz glass parts to conform to specifications.
  • Inspect finished products for quality and adherence to customer specifications.
  • Work in accordance with process procedures, work order instructions, drawings, and other production documents.
  • Verify part or process conformance to specification calibrate or adjust equipment to ensure quality production with approved inspection tools, such as calipers, micrometers, height gages, pin gages and comparators.
  • Perform detail work, which may include waxing, dewaxing, chamfering, or other cleaning, cosmetic inspection of parts and other similar functions.
  • Maintain equipment. Detect and correct minor machine malfunctions and perform daily and monthly machine maintenance as directed.
  • Maintain a safe, organized, and clean work area.
  • Monitor and adjust production processes or equipment for quality and productivity.

Who you are.
Minimum requirements:
  • High school diploma or equivalent.
  • 3+ years of experience operating specialty production equipment in a manufacturing environment.
  • Experience reading and following detailed work instructions.
  • Strong attention to detail; ability to see small details, finish variations, and defects.
  • Ability to read and understand technical drawings
  • Experience using precision measurement equipment like calipers and micrometers
  • Knowledge of Machine Mathematics.

We'd like to see:
  • Experience with contract manufacturing.

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

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

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