Numerical & Quantitative Analysis × Workstyle: On-site Work
238 matching jobs found.
Arc Welder
A profession that uses arc welding machines to melt and join metal components to manufacture and repair various products and structures.
Scaffold Worker (Shipbuilding, Construction)
A specialized occupation that assembles and disassembles scaffolding safely and efficiently at construction sites and shipyards, enabling workers to perform work at heights.
Asphalt Coating Worker (Waterproofing Work)
Specialized profession that uses asphalt to form waterproof layers on building rooftops, roofs, floors, etc., to prevent water infiltration.
Asphalt Waterproofing Worker
Specialized profession that uses asphalt to form waterproof layers on building roofs or floors, preventing intrusion of rainwater or groundwater. Heats and presses specialized sheets or molten asphalt to construct highly durable and highly adherent waterproof layers.
Acetylene Gas Welder
A skilled trade that uses a mixed flame of acetylene gas and oxygen to weld and cut metal components.
Compressed Air Piping Worker
Specialized profession that installs, inspects, maintains, and repairs compressed air piping equipment used in factories, plants, and other facilities.
Pressure Vessel Assembler
A profession responsible for manufacturing and construction operations involving cutting, forming, welding, assembling parts of pressure vessels (boilers, heat exchangers, tanks, etc.), up to installation.
Upset Welding Worker
Upset welding workers are skilled professionals who operate and manage upset welding machines that join the end faces of metal parts through resistance heating and pressure.
Stone Mason (Apprentice)
Apprentice in the occupation that cuts and processes stone materials and attaches them to walls, floors, and other surfaces of buildings.
Well Boring Worker
Specialized technical job that operates boring machines to excavate wells for groundwater or geological surveys, cutting and excavating rock strata.