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Seasonal - Biological Science Technician (Fish)

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

Summary

These positions are Biological Science Technician (Fish), GS- 0404-6.


Salary: The salary for each location may vary depending on locality. Locality tables may be found HERE

Please see additional information about each vacancy HERE

Overview

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Accepting applications
Open & closing dates
12/08/2025 to 12/12/2025
Salary
$21.54 to - $31.31 per hour
Pay scale & grade
GS 6
Locations
Grand Junction, CO
3 vacancies
Hotchkiss, CO
1 vacancy
Leadville, CO
1 vacancy
Orofino, ID
1 vacancy
Remote job
No
Telework eligible
No
Travel Required
Not required
Relocation expenses reimbursed
No
Appointment type
Temporary - Not-to-exceed 1039-Hours
Work schedule
Full-time
Service
Competitive
Promotion potential
None
Supervisory status
No
Security clearance
Not Required
Drug test
No
Position sensitivity and risk
Non-sensitive (NS)/Low Risk
Trust determination process
Financial disclosure
No
Bargaining unit status
No
Announcement number
TS-26-12837509-LP-DE
Control number
851568900

Duties

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This is a temporary appointment intended for seasonal work that is less than 6 months or 1040 hours from the date of appointment/service year. It is expected this position will be terminated upon completion of the seasons work. The agency may non-competitively rehire an eligible temporary seasonal worker in subsequent years who works less than 6 months or 1040 hours in their service year.

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

Fish Hatchery and Propagation positions:

  • Assists with hatchery operations which could include spawning, rearing 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, and treating fish disease.
  • Assists hatchery crew in providing daily care to fish in an aquaculture facility.
  • Collects, compiles, and summarizes data.
  • Performs general maintenance required for general fish hatchery upkeep and maintenance including using simple hand tools or power equipment, landscaping tools (grass mowers, shrub trimmers, etc.), and other tools for minor repairs on hatchery equipment.
  • Assists with training new employees.
Fish and/or Wildlife Surveys, Studies, and Field Investigations:
  • Participates in multifaceted fish population studies, including carrying out a variety of research and survey methods, analyzing established data, and monitoring environmental elements related to conservation, management, and/or control of fish populations.
  • Assists with preparation, maintenance, and use of field equipment such as boats, nets, traps, electrofishing equipment, and other equipment as necessary to accomplish routine fishery management and aquatic habitat investigations.
  • Uses a variety of laboratory and field equipment to perform standardized tasks for studies.
  • Collects, compiles, and summarizes data.
  • Assists with training new employees.

Requirements

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Conditions of employment

  • Must be a U.S. Citizen or National.
  • Suitability for employment, as determined by background investigation
  • See Additional Information section for link to additional conditions of employment applicable to each position advertised
  • Individuals assigned male at birth after 12-31-59 must be registered for Selective Service. To verify registration visit SSS.gov.
  • 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.

Qualifications

Only experience and education obtained by 12/12/2025 will be considered.

In order to qualify for this position, you must possess both the Minimum Qualifications

Minimum Qualification [GS-06]
One year of specialized experience comparable in scope and responsibility equivalent to grade GS-05 in the Federal service. Experience may include performing assisting with sampling and recording biological data for fish and assisting with conducting fish biological surveys; using seines and nets to collect fish and experience securing, transporting/trailering, loading/packing, launching/retrieving, and maneuvering/operating watercraft safely for electrofishing and/or netting on large rivers, reservoirs, lakes, and ponds.

NOTE: Your resume must contain sufficient information in these areas to be found qualified.

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.

Education

There is no substitution of education for experience at this grade level.

Additional information

PCS - Not Authorized

Telework: Please see additional information about each vacancy HERE

Conditions of Employment: Please see additional information about each vacancy HERE

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.

Temporary Benefits: Most Federal employees earn both annual and sick leave. For additional information, visit Leave Administration. Effective January 2015, employees on temporary appointments may be eligible for health benefits through the Federal Employees Health Benefits program and, if eligible, will receive the same government contribution as full-time permanent employees. To be eligible for consideration, temporary employees working full-time or part-time must be on appointments expected to last at least 90 days, or be on an intermittent work schedule and expected to work 130 hours per month for at least 90 days. Employees electing to participate in the FEHB will be responsible for the employee share of the premium while on the official agency roles, which is deducted from bi-weekly earnings. After separating from federal employment, employees will be offered to continue participation in FEHB under the Temporary Continuation of Coverage (TCC) option. Employees electing to continue coverage under the TCC provision will be responsible for the full premium amount plus a 2% administration fee.

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 80 or above on the assessment questionnaire, 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.
For more information visit: http://www.opm.gov/rif/employee_guides/career_transition.asp.

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.

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.

Once the announcement has closed, a review of your resume and supporting documentation will be used to determine whether you meet the qualification requirements listed on this announcement. If you meet the qualifications your resume and supporting documentation will be compared against your responses to the assessment questionnaire to determine your level of experience. Note: If, after reviewing your resume and supporting documentation, a determination is made that you have inflated your qualifications which resulted in you being listed in the highest quality category, you may lose consideration or be assigned to a lower quality category for this position. Please follow all instructions carefully when applying, errors or omissions may affect your eligibility.

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.

Your qualifications will be evaluated on the following competencies (knowledge, skills, abilities and other characteristics):

  • Knowledge of Fish biological sciences.
  • Ability to collect biological and water resources data from investigations and report findings.
  • Knowledge of database systems such as geographic information systems (GIS) in order to collect, code, organize, and maintain data.
  • Skill in oral communication.
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).

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