Tosoh Quartz

Key Account Manager

Manage global key account with Intel; lead end-to-end commercial relationships; drive revenue; coordinate cross-functional teams.

Manufacturing Tech I (15% differential)

Manufacturing Tech I

High school diploma or equivalent; ability to follow instructions; lift up to 50 lbs; blueprints and precision measurement aptitude; willing to wear PPE.

Sr. Cost Accountant

Cost Accountant

5+ years of cost accounting in discrete manufacturing; hands-on cost accounting; experience with standard costing, inventory, WIP, and variances.

Sr. Production Manager

Production Manager

Bachelor’s degree in engineering, operations management, or related field; 10+ years manufacturing; 7+ years leadership; 2+ years engineering; Lean/continuous improvement experience.

High school diploma or equivalent; ability to follow instructions; capable of lifting up to 50 lbs; aptitude for blueprints and precision measurement; must wear PPE.

Manufacturing Associate, 5 am - 1:30 pm

Manufacturing Associate

High school diploma or equivalent; follow instructions; good vision; strong interpersonal skills; able to learn product handling and inspection processes.

Quality Inspector II, 6am - 2:30 pm, M-F

Quality Inspector II

3+ years in inspection/quality control; high school diploma; strong measurement and GD&T knowledge; proficient with inspection equipment and MS Office.

CNC Programmer II, 11am - 9:30 pm, Tues - Friday (10% differential)

CNC Programmer II

3+ years CNC programming; 4+ years CNC machining; GD&T; Mastercam or similar; CAD interpretation; Excel & MS Office.

Manufacturing Associate, 2nd Shift (10% differential)

High school diploma or equivalent; able to follow instructions; good visual acuity; strong interpersonal skills.

Machine Operator I, 2nd shift (10% differential)

Machine Operator I

High school diploma or equivalent; 1 year manufacturing experience; ability to follow instructions and meet deadlines; good visual acuity; ability to learn new skills.

Director of EHS and Quality

Bachelor's degree in Industrial Engineering or Chemistry; 10+ years leadership in Quality and/or EHS in semiconductor environments; ISO 9001/14001/45001 leadership; audit experience.

Facilities Manager

Ten+ years facilities or infrastructure management; five+ years people leadership; experience with manufacturing facilities; commercial construction and project management; strong contractor/vendor management; knowledge of mechanical, electrical, HVAC, and utilities.

Manufacturing Engineering Supervisor

Bachelor's in engineering; 7+ years manufacturing exp; 3+ years supervisory; Lean; CNC machining; data-driven decisions; strong communication.

Manufacturing Tech II, Clean Room - 15% Differential

Manufacturing Tech II, Clean Room

High school diploma or equivalent; 3+ years manufacturing experience; clean room experience preferred; ability to lift up to 50 lbs; follow safety protocols.

Staff Accountant

Bachelor’s degree in accounting; 2+ years accounting experience; intermediate Excel; ERP experience; able to work collaboratively and independently; manufacturing experience preferred.

Quality Inspector

Engineering certificate with 1 year of related experience; ability to read engineering drawings and GD&T; proficient with measuring tools; strong attention to detail; basic math; proficient with MS Office and email; good communication; willingness to learn; experience with inspection equipment.

LEAN/Kaizen experience; lead manufacturing team; read technical drawings; strong communication; KPI monitoring; safety and on-time delivery.

Manufacturing Process Engineer II

4+ years in manufacturing process engineering; Lean and continuous improvement; strong communication; CAD experience; analytics and problem solving.

Title	Location	Date
Key Account Manager Full Time Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Apr 28, 2026
Manufacturing Tech I (15% differential) Full Time Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Apr 22, 2026
Sr. Cost Accountant Full Time · 5+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Apr 21, 2026
Sr. Production Manager Full Time · 10+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Apr 21, 2026
Manufacturing Tech I (15% differential) Full Time · 0+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Apr 20, 2026
Manufacturing Associate, 5 am - 1:30 pm Full Time Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Apr 15, 2026
Quality Inspector II, 6am - 2:30 pm, M-F Full Time · 3+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Apr 14, 2026
CNC Programmer II, 11am - 9:30 pm, Tues - Friday (10% differential) Full Time · 3+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Apr 13, 2026
Manufacturing Associate, 2nd Shift (10% differential) Full Time · 0+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Apr 13, 2026
Machine Operator I, 2nd shift (10% differential) Full Time · 1+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Apr 12, 2026
Director of EHS and Quality Full Time · 10+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Apr 8, 2026
Facilities Manager Full Time · 10+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Apr 8, 2026
Manufacturing Engineering Supervisor Full Time · 7+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Mar 12, 2026
Manufacturing Tech II, Clean Room - 15% Differential Full Time · 3+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Mar 11, 2026
Staff Accountant Full Time · 2+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Feb 18, 2026
Quality Inspector Full Time · 1+ YOE Stanley, England, United Kingdom · Onsite	Stanley, England, United Kingdom Onsite	Dec 31, 2025
Production Manager Full Time Durham, England, United Kingdom · Onsite	Durham, England, United Kingdom Onsite	Dec 31, 2025
Manufacturing Process Engineer II Full Time · 4+ YOE Portland, Oregon, United States · Onsite	Portland, Oregon, United States Onsite	Oct 28, 2025

Activities	Quartz glassware fabricationPrecision CNC machiningSurface grinding servicesSemiconductor component manufacturingIndustrial glass processing
Headquarters	US
Industries	SemiconductorMaterials
Name	Tosoh Quartz
Employees	450
Type	Public
Parent Company	Tosoh Corporation
Subsidiaries	Tosoh Quartz LtdTosoh Quartz KoreaTosoh Quartz Co., Ltd.
Tagline	Manufactures precision quartz components for the semiconductor industry.
Founded	1,957
Website	tosohquartz.com
Stock Exchange	Tokyo Stock Exchange
Stock Symbol	4042

Tosoh Quartz

About Tosoh Quartz