Numerical & Quantitative Analysis × Workstyle: Contractor

12 matching jobs found.

Culvert Cleaner

Workers who enter the interior of culverts (such as sewer pipes) installed underground on roads to inspect and clean them, remove sludge and obstacles, and maintain and manage public infrastructure.

Kiln Brick Layer

Specialist who bonds kiln-fired bricks with mortar to build building exteriors, fireproof walls, etc.

Automotive Seat Assembler

Automotive seat assemblers process, attach, and inspect seat components on the assembly line to ensure the quality of finished products in manufacturing.

Water and Sewage Conduit Facility Cleaner

A worker who removes sludge and solids inside water and sewage pipelines using high-pressure washers and specialized equipment to maintain and manage conduit functions.

Tank Cleaner

A profession that removes residues and dirt adhering to the insides of tanks and containers in factories and facilities using high-pressure washers or chemicals to maintain hygienic conditions.

Tour guide interpreter

A profession that uses foreign languages to guide inbound foreign travelers on tourist sites and provide explanations of culture and history.

Telephone Switch Installation and Maintenance Worker

Telephone Switch Installation and Maintenance Workers install telephone switchboards in companies, government offices, etc., handle line wiring, connection, and adjustment, fault inspection and repair, and periodic maintenance. They are technical professionals.