Numerical & Quantitative Analysis × Keywords: Maintenance

124 matching jobs found.

Oiler (Operating Engineer)

Work in the ship's engine room managing lubrication, inspection, cleaning, and operation assistance for engines and auxiliary machinery to support stable engine operation.

Water Heater Installation Plumber

Specialized technician who handles piping construction for water heaters installed in residential and commercial facilities, from equipment attachment and trial operation to inspection and maintenance.

Marine Winch Operator

Specialized worker who operates winches on ships for cargo loading/unloading and anchor raising/stowing.

External Line Worker (Communication Line)

Field worker who performs installation, laying, maintenance, and inspection of communication lines. Lays telephone lines and fiber optic cables on utility poles or underground to support communication infrastructure.

Gas Well Drilling Machine Operator

Gas well drilling machine operators operate drilling equipment for natural gas wells, manage the progress of drilling operations, perform maintenance and inspections on machinery, and handle safety management as specialized professionals.

Gas Leak Inspector

Specialist who uses dedicated equipment to inspect gas facilities in homes, buildings, factories, etc., for gas leaks and ensures the maintenance of safety standards.

Letterpress Printer

A profession that involves typesetting movable type and operating letterpress printing machines to produce printed materials on paper and other surfaces.

Glass Replacement Worker

Specialized interior construction worker who removes glass from building windows, stores, and homes and replaces and installs new glass.

Machine Manager (Amusement Facility)

Job involving operation management and maintenance inspection of gaming machines and amusement equipment installed in entertainment facilities.

Machine Cleaner

A job that cleans and maintains manufacturing equipment to ensure the safety and quality of the production environment.