Numerical & Quantitative Analysis × Workstyle: On-site Work
238 matching jobs found.
Metal Wire Spray Rust Prevention Worker
Specialized worker who uses metal wire as feed wire to perform high-temperature arc spraying, applying rust-preventive and wear-resistant coatings to industrial products and structures.
Air Conditioning Equipment Installation Worker (For household use, including wiring work)
Occupation involving the installation of indoor and outdoor units of household air conditioning systems (air conditioners), and construction of refrigerant piping and electrical wiring.
Tunneling Worker (Dam and Tunnel Construction Works)
Specialized worker who advances tunnels at dam and tunnel excavation sites using shield machines or blasting operations to progress the work safely and efficiently.
Clamshell Operator
Heavy equipment operator who operates clamshells at ports and construction sites to perform loading, movement, and cargo handling of soil, sand, and materials.
Crane Signaler
Specialist who signals crane operators using hand flags or radio to guide cargo handling operations safely and efficiently.
Crane Assembler
Specialized technical job that assembles cranes at construction sites and factories, installs them, and ensures safe operation.
National Police Academy Professor (being a police officer)
An educational role that leverages practical experience and research achievements as a police officer to conduct lectures, training, and research in legal studies, investigation studies, etc., at the National Police Academy, fostering the next generation of police officers.
Caisson Manufacturing Worker
Specialized profession that manufactures and assembles caissons used in foundation works for bridges, ports, and similar structures in factories. Handles everything from reading design drawings to forming, pouring, and finishing steel and concrete caissons.
Sewage Plumber (Building Internal Piping)
Craftsman who designs, constructs, and maintains sewage piping equipment inside buildings. Performs installation, connection, testing, leak repair, etc., of drain pipes under floors or inside walls.
Medical Examiner (Criminal Investigator)
Job involving postmortem inspections of bodies and injured persons, scene investigations to determine cause of death and criminality, and collecting and recording investigation materials.