Numerical & Quantitative Analysis × Required Skills: Water Quality Management

21 matching jobs found.

Asari Clam Farming Worker

Aquaculture site worker responsible for releasing asari seedlings, managing rearing environment, harvesting, and shipping preparation.

Horse Mackerel Aquaculture Worker

Work involving a series of aquaculture operations from introducing juvenile fish to shipment at a horse mackerel farm, responsible for quality control and facility maintenance.

Ayu Aquaculture Worker

Worker who raises ayu from fry to adult fish in aquaculture facilities such as rivers and ponds, up to harvesting.

Eel Aquaculture Worker

A job that involves raising eels in an aquaculture facility, performing a series of tasks from growth management to harvesting and shipping.

Sea Urchin Aquaculture Worker

Worker who manages sea urchin seedlings in underwater or land-based aquaculture facilities, performing feeding, structure cleaning, water quality monitoring, and up to harvesting.

Hot Bath Facility Attendant

Hot bath facility attendants engage in the operation of hot springs, spas, and other bathhouses, providing users with comfortable and safe bathing experiences through a wide range of tasks such as cleaning, water quality management, and customer service.

River Fish Aquaculture Worker

A profession that breeds river fish such as carp and sweetfish in rivers and freshwater lakes and ponds, performing water quality management, feeding, disease management, and more.

Goldfish Aquaculture Worker

A job that handles everything from egg collection, rearing, breeding management, and quality sorting of goldfish to stably supply goldfish to the market.

Koi Aquaculture Worker

Work involving the management of aquaculture ponds, feeding, water quality adjustment, fingerling rearing, and health management for koi and other carp species.

Ragworm Aquaculture Worker

A job involving the aquaculture of shellfish (oysters, scallops, clams, etc.), responsible from seeding juvenile shellfish to harvesting and sorting.