Personality Traits > High Concentration

2128 jobs found.

Fire Extinguisher Assembler

Specialized manufacturing job that assembles metal fire extinguishers part by part, fills them, and performs pressure tests and inspections.

Nitrocellulose Manufacturing Worker

Chemical manufacturing operator who processes cotton with mixed acids such as nitric acid and sulfuric acid to produce nitrocellulose (nitrocellulose).

Steam Locomotive Assistant

Assists the steam locomotive driver, responsible for firebox management, coal feeding, water supply operations, pressure gauge monitoring, etc.

Bar Steel Rolling Equipment Operator

A job that operates rolling equipment in the manufacturing process of metal products (bar steel) to maintain product dimensions, shapes, and quality.

Tablet Sorting Worker

A job that involves sorting and removing substandard products and items contaminated with foreign objects using visual inspection or machinery on tablet manufacturing lines.

Paper Machine Operator

A manufacturing line technician who uses paper pulp as raw material, operates and manages the paper machine to produce paper products.

Focus Adjustment Worker

A technical job that finely adjusts the focal position of lenses and optical components in optical instruments and measuring devices to optimize product performance.

Illuminance Meter Assembler

Manufacturing job that assembles illuminance meter parts, performs adjustments, calibration, and inspections. Requires precise handling of optical components and high accuracy.

Annealing Worker

Specialist in metal heat treatment who heats and cools metal materials to remove internal stresses and soften the material.

Annealing Front Worker

Manufacturing job that heats metal products to high temperatures in a furnace to remove internal stresses and homogenize the microstructure.