Machine Maintenance × Keywords: Water Quality Management
8 jobs found.
Hot Water Supply Worker (Hot Spring Supply Business)
Specialist who operates and monitors boiler and pump equipment in lodging facilities and spas to safely and stably supply hot spring water and heated water.
Ragworm Aquaculture Worker
A job involving the aquaculture of shellfish (oysters, scallops, clams, etc.), responsible from seeding juvenile shellfish to harvesting and sorting.
Artificial Hatching Worker (Fish)
Worker responsible for collecting fish eggs, performing disinfection and hatching, managing juveniles, and producing healthy seedlings.
Pearl Raft Manager
Specialized profession that manages pearl rafts installed at sea and performs aquaculture tasks from raising Akoya oysters to pearl formation and harvesting.
Pearl Cultivation Surgery Worker
Specialized profession that uses Akoya oysters and others to cultivate pearls, performing a series of tasks from nucleus insertion to nurturing and management.
Aquaculture Worker
A job that involves managing seedlings, feeding, water quality and health management, harvesting, and shipment preparation for seafood in aquaculture facilities in the sea or rivers.
Ballast Extractor
Civil engineering and mining worker who extracts, processes, and transports crushed stone (ballast) used for railway track foundations on site.
Boiler Worker
Specialist who operates, monitors, and maintains boilers in facilities and plants to supply steam and hot water safely and stably.