Numerical & Quantitative Analysis × Workstyle: Clean room work

6 matching jobs found.

Escapement Assembler (Watch Manufacturing)

Specialist who assembles the escapement (the heart of mechanical watches) using microscopes and precision jigs, and performs fine adjustments and lubrication of tiny parts.

Exterior Assembler (Watch Manufacturing)

A manufacturing job that precisely assembles watch exterior parts and ensures quality

Optical instrument disassembly and cleaning worker

Specialized job that disassembles optical instruments, cleans and inspects each part, and reassembles them.

Vibrator Assembler

A manufacturing job that precisely assembles parts of vibrators and transducers, performs soldering and bonding, appearance and functional inspections, and produces products meeting quality standards.

Transceiver Assembler

A manufacturing job that assembles, adjusts, and inspects hardware components of transceivers and wireless communication devices.

Pharmaceutical Sealing (fūkan) Worker

This occupation fills chemical agents into containers and seals them using dedicated machines or manual labor. To protect product quality, it also performs confirmation tasks and record management.