High concentration × Workstyle: Indoor work
109 jobs found.
Furnace Operator (Casting Mold Pouring Worker)
Furnace operators (casting mold pouring workers) are responsible for the manufacturing process of operating melting furnaces to melt metal and pour it into molds.
Soaping Worker (Dyeing and Finishing)
Specialized workers who clean and degrease fiber products after dyeing or bleaching, sending them to the finishing process. They operate machinery and adjust chemicals to maintain quality while processing large quantities of fiber products.
Rangefinder assembly worker (optical type)
Manufacturing technician who combines optical components and mechanical parts of optical rangefinders, performs optical path adjustment and mechanical alignment, and realizes high-precision rangefinding functions.
Dye Stencil Tracer
A profession that traces and drafts patterns at full size to create stencils for dyeing.
Turbine Boilermaker
Specialist who cuts, forms, welds, assembles, and performs quality tests on the outer shell (boiler body) of steam or gas-powered turbines using metal plates and pipes.
Dynamite Charger
A profession responsible for safely filling and packaging explosives such as dynamite in factories for use in blasting operations.
Direct Mail Inserter
Light work job involving inserting printed materials such as direct mail or advertising flyers into envelopes, sealing, quantity checks, packaging, and shipping preparation.
Degreasing worker
A job that removes grease and dirt from metal parts using organic solvents or chemical agents to prepare for surface treatment or painting.
Forging Hammer Worker
Forging hammer workers use forging press hammers to strike heated metal materials, shaping parts and tools into predetermined forms. This is a specialized profession.
Forging Press Worker
A profession that heats metal materials and forges them into predetermined shapes using press machines.