Numerical & Quantitative Analysis × Classification Details: Construction, Civil Engineering, and Electrical Work Occupations
531 matching jobs found.
Silica Sand Extractor
Worker who extracts silica sand from rivers, coasts, etc., and handles transportation, sorting, and loading.
Silica Stone Mining Worker
Worker who excavates and extracts ore from silica stone (silica) deposits, then crushes it and processes it through beneficiation to produce shippable products.
Diatomaceous Earth Extractor
Worker who excavates and extracts raw diatomaceous earth, a natural material, and supplies raw materials for building materials and soil conditioners through drying, crushing, and quality control.
Mobile Phone Base Station Maintenance Worker
A job that performs maintenance, inspection, and repair of equipment and facilities at mobile phone base stations, supporting the stable operation of communication services.
Cable Worker (Line Construction: Communication Lines)
Worker who lays, strings, connects, and maintains and inspects communication line cables.
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.
Construction Worker
Construction workers handle basic tasks such as material transportation, scaffolding assembly, concrete pouring, and site cleaning at construction and civil engineering sites.
Construction and Civil Engineering Worker
A job involving practical work related to the construction and maintenance of civil engineering structures such as roads, bridges, and water supply and sewage systems.
Building Demolition Worker
Specialized profession that performs demolition work on buildings and structures, handling the sorting and removal of waste materials. Safety management and environmental considerations are required.
Architectural Waterproofing Worker
Specialized skilled worker who performs waterproofing work on roofs, exterior walls, underground areas, etc., of buildings.