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10 jobs found.
Stone Setter (Precious Metal Crafting)
Artisan skilled trade that sets gems into precious metal products and performs polishing and finishing.
Abrasive Materials Development Engineer
Technician who handles raw material selection for abrasives, development of manufacturing processes, and evaluation. Researches and develops materials with appropriate grinding characteristics and durability, and supports product commercialization.
Dispatcher (Operations Dispatch Center)
A profession responsible for creating vehicle timetables, monitoring operation status, making adjustments in case of abnormalities, and communicating with relevant parties at the operations dispatch center.
Railway Operation Planning Clerk
A job that creates and manages railway operation timetables, supporting safe and efficient train operations.
Locomotive Engineer
Locomotive engineers manage train operations safely and accurately, performing driving operations as specialized technicians.
Gem Appraiser (Pawnshop)
Specialist who determines the authenticity and quality of gems and precious metals brought to pawnshops and evaluates their value. Calculates pawning or buyback prices based on appraisal results.
Gem Appraiser (Excluding Pawnshops)
Profession that evaluates and determines the quality and authenticity of gems using specialized techniques and equipment.
Gemstone Polisher
Specialist who precisely polishes rough stones or cut gem materials to maximize the luster and brilliance of gems.
Jewelry Salesperson
A specialist job that sells gems and precious metal products in stores or boutiques and proposes the optimal products to customers.
Polishing Worker (Diamond)
Occupation that polishes rough diamonds or processed products using polishing machines or by hand to create a smooth, glossy surface.