aquaculture hatchery worker
Role lens
Do you enjoy working with aquatic life and contributing to sustainable food production? As an aquaculture hatchery worker, you play a vital role in the early stages of raising fish, shellfish, and other aquatic organisms, ensuring healthy populations for various purposes.
Aquaculture hatchery workers are essential in land-based facilities, focusing on the initial development of aquatic species. Your days involve monitoring water quality, feeding and caring for organisms at different life stages, and maintaining hatchery equipment. You’ll be actively involved in the entire process, from eggs to juvenile organisms, and may assist with the controlled release of stock when needed. This role demands attention to detail, a commitment to biosecurity, and a willingness to work in a hands-on environment.
- • Monitoring and maintaining water quality parameters (temperature, salinity, pH, oxygen levels).
- • Feeding and observing aquatic organisms for signs of health or disease.
- • Cleaning and disinfecting tanks, raceways, and hatchery equipment.
Where this occupation is in demand
Reported labour shortages and surpluses, by year. Published for occupation groups, not for individual job titles.
Deeper colour: reported the same way in more consecutive years.
Figures cover Market-oriented skilled forestry, fishery and hunting workers — 17 jobs including this one.
In shortage: France.
Longest-running shortage: Bulgaria, 2 years.
Select a place on the map to see its figures.
About this source›
Source: ELA/EURES labour shortages and surpluses. Readings are published at occupation-group level, and cover Europe. Editions differ in annex layout and country coverage, so a change between years does not always mean the labour market changed. Countries in grey were not reported, which is not the same as being in balance.
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Could aquaculture hatchery worker fit you?
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Do you enjoy tasks that require Attention to Detail?
Future Outlook for aquaculture hatchery worker
The outlook for aquaculture hatchery worker reflects a balanced mix of automation exposure and durable, human-led work.
How are these scores calculated?
The Resilience Score (0–100) estimates how structurally protected this occupation is from automation and AI disruption, based on task-level analysis. Higher scores mean more human-judgment-intensive tasks. AI Exposure shows the estimated percentage of task hours that current AI capabilities could affect. These are model-derived structural indicators, not predictions about individual job security.
How could aquaculture hatchery worker change as AI adoption grows?
This role is likely to change gradually, with AI supporting selected tasks rather than replacing the whole occupation.
Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.
How could aquaculture hatchery worker change as AI adoption grows?
This role is likely to change gradually, with AI supporting selected tasks rather than replacing the whole occupation.
Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.
How AI may change this role
Deterministic, model-based interpretation of current role signals — not a guarantee of replacement.
What still depends on people
- follow hygienic practices in fishery operations
- follow safety precautions in fishery operations
- work in shifts
Where AI may become a co-pilot
- monitor larval growth
- monitor larval development
- clean off fouling
Tasks most exposed to automation
No single task here is highly automatable yet.
Vital Signs & AI Vectors
AI Exposure Vectors
0-100%Exposure to physical automation, robotics, and sensor-driven task displacement
Exposure to AI-assisted analysis, pattern recognition, and predictive modelling tasks
Exposure to content generation, creative augmentation, and large language model tools
Exposure to workflow automation, decision-support software, and process digitisation
Technical Details
NexFuture v3.0 estimates automation exposure natively from ESCO essential-skill groups, weighted by skill mass and calibrated against expert anchors. Scores are probabilistic estimates, not guarantees. See the NexFuture Methodology White Paper for full details.
Measures automation exposure. It does not measure pay, demand, or how many jobs exist near you.
What people in this role usually do
Agriculture
A typical day as a aquaculture hatchery worker
09 09:00 · Morning carry out fish transportation
10 10:30 · Mid-morning monitor larval development
12 12:00 · Midday operate photoreactors
14 14:00 · Afternoon carry out hatchery production processes
15 15:30 · Late afternoon collect broodstock
17 17:00 · Wrap-up clean off fouling
Task order is illustrative. Individual days vary.
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sanitation measures for aquaculture hatchery production
Standards of sanitation and cleanliness essential to effective control of fungi and other parasites under intensive culture conditions.
- biosecurity
- diving operation requirements
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maintain aquaculture water quality in hatcheries
Measure flow of water in tanks and natural freshwater bodies. Measure parameters of water quality, such as pH, temperature, oxygen, salinity, CO2, N2, NO2, NH4, turbidity, and chlorophyll.
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condition broodstock
Incubate eggs until hatching. Assess quality of eggs. Inspect fish eggs. Remove dead, unviable, and off-colour eggs using a suction syringe. Produce eyed eggs. Hatch and maintain new-born larvae.
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inspect fish eggs
Inspect fish eggs. Remove dead, unviable, and off-colour eggs using a suction syringe.
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perform fish grading operations
Gather live fish using techniques which minimise the stress caused to fish and avoid fish escapes occurring. Grade them manually or using equipment. Report on the grading operation, ensuring compliance with specifications.
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carry out hatchery production processes
Collect naturally spawned fish eggs, eliminate egg adhesiveness, incubate eggs until hatching, hatch and maintain newly born larvae, monitor larvae status, carry out early feeding and rearing techniques of the cultured species.
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collect broodstock
Source broodstock from fisheries and held them in maturation tanks before collecting their seeds.
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follow hygienic practices in fishery operations
Comply with the right regulations and practices for hygienically handling fishery related tasks and responsibilities in fishery operations.
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follow safety precautions in fishery operations
Comply with policies and institutional regulations to guarantee a safe workplace for employees in fishery and aquaculture operations. Deal with potential risks and dangers by taking appropriate safety measures.
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monitor larval growth
Monitor the growth and health of the larvae.
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monitor larval development
Observe appearance and actions of larvae in order to detect diseases; administer correct medication dose to food and water as instructed by supervisor.
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maintain hatchery equipment
Make minor repairs to hatchery equipment as required.
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maintain hatchery facilities
Make minor repairs to hatchery facilities as required.
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use water disinfection equipment
Operate equipment for water disinfection, using different methods and techniques, such as mechanical filtration, depending on needs.
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clean off fouling
Clean off fouling in aquaculture facilities.
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operate forklift
Operate a forklift, a vehicle with a pronged device in front for lifting and carrying heavy loads.
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cultivate plankton
Cultivate phytoplankton and microalgae. Cultivate live prey such as rotifers or Artemia with advanced techniques.
Skill DNA
Work personality traits and values that define this role
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Where does aquaculture hatchery worker fit?
Similarity scores based on skill overlap from ESCO data.
Frequently asked questions
- What kind of aquatic organisms might I work with as an aquaculture hatchery worker?
- Hatcheries raise a wide variety of species depending on the facility's focus. You could work with finfish (like salmon, trout, or tilapia), shellfish (oysters, clams, shrimp), or even crustaceans. The specific organisms you handle will vary.
- Are there any specific physical demands of this job?
- Yes, this is a physically active role. You’ll be on your feet for extended periods, lifting feed bags, and performing tasks that require some level of physical strength. Working in potentially damp or cold environments is also common.
- What skills are important for success in this role?
- Attention to detail is crucial, as is the ability to follow protocols precisely. Strong observation skills, basic math skills for measuring and calculating, and a commitment to maintaining a clean and organized workspace are also essential. A willingness to learn about aquatic biology and hatchery techniques is highly valued.
- Aquaculture Hatchery Worker — is there a shortage in Europe?
- Yes. In the 2025 ELA/EURES edition, a shortage was reported in 3 of the 5 European countries that assessed this occupation group: Bulgaria, Germany, Italy. Bulgaria has reported one for 2 consecutive years. These assessments are published per occupation group rather than per job title.
- Aquaculture Hatchery Worker — what does it pay in the United States?
- $36,150 a year at the median, as of 2025-05. State medians run from $28,410 to $50,450. Source: US Bureau of Labor Statistics. This is a United States figure and not a projection for Europe.