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Biological Science Technician (Fish)

Department of the Interior
U.S. Fish and Wildlife Service

Summary

The incumbent serves as a Biological Science Technician (Fish) in support of biological programs responsible for conserving fish, wildlife, and/or plants, their habitats, conservation of at-risk species, mitigation, restoration, and recovery of listed species. This may include work at a Fish and Wildlife Conservation Office, Hatchery, Refuge, or Temporary Field Camp.

Overview

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Accepting applications
Posted this week · Apply by 07/13/26
Due by 11:59 p.m. ET on July 13, 2026
Location
1 vacancy in the following location:
Work site options
Telework eligible
No
Remote job
No
Relocation expenses reimbursed
No
Salary
$40,736 - $72,644 per year
Pay scale & grade
GS 5 - 6
Promotion potential
8
Pay scale and grade determines the salary of the job.
Work schedule
Full-time
Travel Required
25% or less - You may be expected to travel for this position.
Appointment type
Permanent
Occupations and job series
Supervisory status
No
Federal service type
This job is in the Competitive Service
Represented by a union
Yes
Drug test
No
Security clearance
Not Required
Position sensitivity and risk
Non-sensitive (NS)/Low Risk
Jobs require a background check and some require a security clearance. The type depends on the job.
Background check type
Financial disclosure required
No
Some jobs require financial disclosure to identify conflicts of interests.
Announcement number
FWS-DE-12994195-26-CP
Control number
874463400

Duties

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As a Biological Science Technician (Fish) your duties will include, but are not limited to, the following:

  • Fish Hatchery and Propagation Positions: The incumbent assists in hatchery operations and propagation. This may include collecting data on hatchery populations to study health and propagation methods. Fish hatchery operations and studies on efficiency may cover breeding, rearing, and/or growing fish in tanks or raceways, caring for fertilized eggs in trays, observing fish behavior in response to feeding, cleaning, and husbandry operations, determining feed regiments, treating fish disease, transporting and stocking fish, collecting and recording data, and general maintenance required for general fish hatchery upkeep and maintenance.
  • Fish and/or Wildlife Surveys, Studies, and Field Investigations Positions: The incumbent participates in multifaceted fish and/or wildlife studies, including carrying out a variety of research and survey methods, analyzing data, and monitoring environmental elements related to conservation, management, and/or control of fish/wildlife. Identifies and collects data for studies. Enters samples/data to be used for analysis. Uses and maintains a variety of laboratory and field equipment to perform standardized tasks for studies. Compiles and summarizes data from surveys, biological evaluations, and tests. Runs routine programs and checks resulting data for inconsistencies. Assists in preparation of reports. Interacts with the public and project partners. Operates small motorized watercraft.

Requirements

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Conditions of employment

  • Must be a U.S. Citizen or National.
  • Suitability for employment, as determined by background investigation
  • Driver’s License: This position requires the incumbent to operate a government (or private) motor vehicle as part of their official duties. Selectee must hold and maintain a valid state driver’s license throughout their employment in this position.
  • Uniform: Official U.S. Fish and Wildlife Service uniform is required.
  • A condition of employment for accepting this position, you will be required to serve a [1-year probationary period OR 2-year trial period] during which your fitness and whether your continued employment advances the public interest will be evaluated.
  • Individuals assigned male at birth after 12-31-59 must be registered for Selective Service. To verify registration visit SSS.gov.

Qualifications

Only experience and education obtained by 07/13/2026 will be considered.

In order to qualify for this position, you must possess the Minimum Qualification.

Minimum Qualification [GS-5]

  1. One year of specialized experience comparable in scope and responsibility equivalent to grade GS-4 in the Federal service performing work in the field of, or directly related to, biological science. Examples of qualifying experience may include (1) assisting in the collection of data in the field; (2) entering data into simple automated databases; and/or (3)using basic fish capture equipment; OR
  2. Completion of a four-year course of study above the high-school level leading to a bachelor's degree that included coursework in the field of, or directly related to, biological science; OR
  3. A combination of education and experience as described in 1 and 2 above which together equals 100% of the requirement.
Minimum Qualification [GS-6]
  1. One year of specialized experience comparable in scope and responsibility equivalent to grade GS-5 in the Federal service performing work in the field of, or directly related to, biological science. Examples of qualifying experience may include (1) assisting in planning the logistics of and carrying out the collection of data in the field; (2) entering data into automated databases with minim oversight; (3) maintaining and using fish capture equipment; and/or (4) summarizing data using a variety of database soft ware programs or other presentation approaches.
Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.

Promotion Potential: This position involves a multi-grade career ladder GS-5/6/7/8. The full performance level of this position is GS-8. At lower grade levels, you will perform assignments of a more limited scope and with less independence. You will progressively acquire the background necessary to perform at the full performance level of GS-8. Promotion is at the discretion of the supervisor and is contingent upon satisfactory performance, availability of higher level work, and availability of funds. The selectee may be promoted without further competition when all regulatory, qualification, and performance requirements are met. Selection at a lower grade level does not guarantee promotion to the full performance level.

Education

PROOF OF EDUCATION: All applicants who are using education or a combination of education and experience to qualify must submit copies of official or unofficial transcripts which include grades, credit hours earned, major(s), grade point average or class ranking, institution name, and student name. If any required coursework is not easily recognizable on transcripts, or if you believe a portion of a particular course can be credited toward meeting an educational requirement, you must also provide a memorandum on letterhead from the institution's registrar, dean, or other appropriate official stating the percentage of the course that should be considered to meet the requirement and the equivalent number of units. Unofficial transcripts are acceptable; however, if you are selected for the position, you will be required to produce the original official transcripts.

PASS/FAIL COURSES: If more than 10 percent of your undergraduate course work (credit hours) were taken on a pass/fail basis, your claim of superior academic achievement must be based upon class standing or membership in an honor society.

GRADUATE EDUCATION: One academic year of graduate education is considered to be the number of credits hours your graduate school has determined to represent one academic year of full-time study. Such study may have been performed on a full-time or part-time basis. If you cannot obtain your graduate school's definition of one year of graduate study, 18 semester hours (or 27 quarter hours) should be considered as satisfying the requirement for one year of full-time graduate study.

FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. For further information, visit: Recognition of Foreign Qualifications | International Affairs Office (ed.gov)

Additional information

PCS INFORMATION:
-No PCS entitlements authorized

TELEWORK:
This position is suitable for telework and may be allowed to telework with supervisory approval.

Additional Vacancies: One or more positions may be filled from applications received under this announcement in the advertised office or other U.S. Fish & Wildlife Service offices in the local commuting area.

Career Transition Assistance Plan (CTAP) or Interagency Career Transition Assistance Plan (ICTAP): Department of Interior (DOI) Career Transition Assistance Plan (CTAP) procedures apply in filling this vacancy. These programs apply to employees who have been involuntarily separated from a federal service position within the competitive service or Federal service employees whose positions have been deemed surplus or no longer needed. To receive selection priority for this position, you must: (1) meet CTAP or ICTAP eligibility criteria; (2) be rated well-qualified (i.e., meet the minimum qualification requirements, including any selective placement factors; education, and experience requirements) for the position with a score of 85 or above on the rating criteria for this position., and be able to perform the duties of the position upon entry. Applicants claiming CTAP/ICTAP eligibility must submit a copy of their most recent performance appraisal, proof of eligibility, and most current SF-50 noting position, grade level, and duty location with their application.

Reasonable Accommodation: The USFWS provides reasonable accommodations to applicants with disabilities. Please visit USAJOBS Help Center | Reasonable accommodation policy if you need a reasonable accommodation for any part of the application and hiring process.

Probation/Trial Period Con't:

The [probationary or trial] period is an extension of the appointment process and therefore requires the agency to determine if continued employment would advance the public interest, meet the organization goals and mission of the agency, and/or otherwise promote the efficiency of the service. In determining if your employment advances the public interest, the agency will consider:
- your performance and conduct;
- the needs and interests of the agency;
- whether your continued employment would advance organizational goals of the agency or the Government; and
- whether your continued employment would advance the efficiency of the Federal service.

Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.

How you will be evaluated

You will be evaluated for this job based on how well you meet the qualifications above.

Resumes must not exceed two single-sided pages and resumes longer than two pages will not be accepted. The minimum font size is 10-point for all body text. Headers may be slightly larger but must remain legible. All resumes must maintain a minimum 0.5-inch margins on all sides to ensure readability and prevent excessive content compression. Including supplemental pages or attachments disguised as resume extensions are prohibited and will not be reviewed to determine your eligibility/qualifications.

In addition to meeting the minimum qualifications, you will be evaluated based on your application materials (e.g., resume, supporting documents), and your responses to the USA Hire assessment, which is required for this position. The online assessment measures critical general competencies required to perform the job. You will be assessed on the following competencies (knowledge, skills, abilities, and other characteristics):

  • Knowledge of biological sciences.
  • Ability to capture, handle, and tag or collar various fish and/or wildlife.
  • Knowledge of database systems such as geographic information systems (GIS).
  • Ability to collect biological and water resources data from investigations and report findings
Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration. Cheating on an assessment may also result in your removal from consideration.

In order to be considered for this position, you must complete all required steps in the process.

Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration. Cheating on the online assessment may also result in your removal from consideration. Please follow all instructions carefully when applying, errors or omissions may affect your eligibility.

All qualified candidates will be assigned to a quality category. The category assignment is a measure of the degree in which your background matches the competencies required for this position. The category ratings for this position are: Best Qualified, Well Qualified, and Qualified.

The Category Rating Process does not add veterans' preference points or apply the "rule of three" but protects the rights of Veterans by placing them ahead of non-preference eligibles within each quality category. Veterans' preference eligibles who meet the minimum qualification requirements and who have a compensable service-connected disability of at least 10 percent will be listed in the highest quality category (except in the case of scientific or professional positions at the GS-09 level or higher).

U.S. Fish and Wildlife Service

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Agency contact information

Christopher Pfahl

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