Teams at Tosoh Quartz, Inc.

Designs, fabricates, modifies, and validates jigs, fixtures, and production tooling for machining and assembly. Develops CNC programs, conducts prove-out activities and test runs, adjusts processes to meet tolerance and repeatability requirements, and troubleshoots machining, quality, and throughput issues with engineering and production teams.

Performs part, process, quality systems, and internal audits in a semiconductor manufacturing environment. Inspects parts using precision measurement equipment, interprets drawings and specifications, administers controlled quality documents, leads corrective actions, and supports problem-solving and continuous improvement initiatives across manufacturing, engineering, and operations.

Manufactures and inspects quartz glass components using cutting, beveling, etching, chamfering, cleaning, and finishing processes. Follows work orders, drawings, production procedures, and safety protocols while handling acids for much of the shift. Performs quality inspections, maintains equipment, corrects minor malfunctions, completes routine maintenance, and keeps the work area clean and organized. Requires lifting capability and proper use of extensive chemical-safety PPE.