Fish Biologist

Job Details

As a Fish Biologist your duties will include but are not limited to the following:
 

• Performs a variety of operational tasks and applies standard methods and practices relating to daily hatchery operational activities including fish cultural activities, disease control, collection, care, treatment, and spawning of broodstock; incubation of eggs; feeding, cleaning, and sample counting of fry and fingerlings; cleaning of raceways and tanks; distribution of eggs, fry, and fingerlings; and the tagging and marking programs.
• Conducts visual and microscopic examinations of fish for diseases and parasites. Identifies issues and makes recommendation regarding appropriate course of action.
• Maintains electronic records and generates reports of ongoing hatchery operation activities including feeding records; water quality; incidence of disease/stress and treatment; brood stock inventory; and production records.
• Collects, monitors and analyzes a wide variety of water management parameters and biological data.
• Assists the Hatchery Manager with a variety of technical and administrative duties associated with hatchery management and operations, e.g. develops annual hatchery report detailing all station operations, resource issues, hatchery production, planning, facility and infrastructure management and maintenance, safety, training, budget, partnerships, outreach, public relations, and resource needs.

Duties will be developmental in nature when filled below the full performance level.

Requirements

All qualifications must be met by the closing date of this announcement-11/13/2026-unless otherwise stated in this vacancy announcement.

To receive credit for experience, your resume MUST state either "full-time" (or "40 hours a week") or "part-time" with the number of hours worked per week to ensure proper crediting of specialized experience. Failure to adequately provide information needed to determine number of hours worked in each position may result in that time not being credited when evaluating qualifying experience. For periods of time that reflect military service, the DD-214 or Statement of Service is sufficient to meet the full and/or part-time hours requirement as the service dates will be reflected.

Minimum Qualification Requirements: To qualify for this position, you must meet the following minimum qualifications:

Basic Educational Requirement AND Specialized Experience for the series to which you are applying.

Basic Educational Requirements: In addition to the specialized experience requirements for this position, you must meet at least one of the following:
 

• A. Degree: possess a Bachelor's or higher degree with a major in biological science that includes: At least 6 semester hours in aquatic subjects such as limnology, ichthyology, fishery biology, aquatic botany, aquatic fauna, oceanography, fish culture, or related courses in the field of fishery biology AND at least 12 semester hours in the animal sciences in such subjects as general zoology, vertebrate zoology, comparative anatomy, physiology, entomology, parasitology, ecology, cellular biology, genetics, or research in these fields. You must submit transcripts supporting this required education.
   

-OR-
 

• B. Combination of education and experience: course work as shown in A above, plus appropriate experience or additional education.
   

-AND-

Specialized Experience Requirement: you must possess at least one full year of specialized experience equivalent to the GS-05 level in the Federal service (obtained in either the public or private sectors). You must include hours per week worked on your resume.

Specialized experience is defined as demonstrated experience performing fish culture activities:
 

• Participate in spawning operations, egg collection, fertilization, incubation monitoring, and the care of fry and fingerlings, following established protocols to support healthy production.
• Feed and observe fish: Administer appropriate feed based on life stage and monitor fish behavior, growth, and appearance to identify early signs of stress, disease, or environmental imbalance.
• Monitor and maintain water quality: Collect and evaluate key water parameters such as temperature, dissolved oxygen, pH, and flow rates, ensuring conditions remain within optimal ranges for trout health and development.
• Participates in the monitoring, surveying, and assessment of wild fish populations, including conducting field sampling, evaluating habitat conditions, recording biological data, and supporting efforts to track species distribution, health, and long-term population trends.
• Assists with the implementation of the hatchery outreach program by providing tours, maintaining the hatchery visitor center, and conducting fishing events.
   

OR-
 

• Education: Successful completion of at least one year of graduate-level education in biological science or related field of study. You must include transcripts.
   

-OR-
 

• Combination of education and experience. The total must equal at least 100 percent to qualify. You must include hours per week on your resume and transcripts.

Conditions of employment

• Must be a U.S. Citizen or National.
• Appointment subject to background investigation and favorable adjudication.
• Males born after 12-31-59 must be registered for Selective Service.
• Direct Deposit participation required.
• Successfully pass the E-Verify employment verification check. To learn more, visit
• Must have and maintain a valid driver's license throughout employment.
• You must be at least 18 years of age or older to operate government vehicles.
• You cannot hold an active real estate license, nor can you have an interest or hold stocks in firms with interest in Federal Lands.
• You are required to wear a uniform and comply with the uniform standards. A uniform allowance will be provided.

As a condition of employment for accepting this position, you will be required to serve a 1-year probationary period during which your fitness and whether your continued employment advances the public interest will be evaluated.

Contact Information

1113x

Open 10/30/2026 to 11/13/2026

https://www.usajobs.gov/Applicant/Application/ApplyStart/891011000