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SUPERVISORY FISH BIOLOGIST (GS-12)

U.S. Fish and Wildlife Service

Leadville, CO · $90k–$116k a year · Posted November 6, 2026

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About the job

Summary

You will serve as a SUPERVISORY FISH BIOLOGIST with US Fish and Wildlife Service working in Leadville, Colorado. You may be required to work on-call, evenings, weekends, holidays, overtime and shift work. First time hires to the Federal government normally start at the step 1 rate.

Duties

Some of the major duties you will perform include but are not limited to the following: Lead and supervise station staff - assign work based on priorities and capabilities; evaluate performance; provide advice/counsel; address complaints; take/recommend disciplinary actions; identify training needs; develop performance standards; improve work quality. Plan and direct fish production & distribution - develop schedules and carry out operations to meet hatchery goals using established USFWS methods/procedures. Provide day-to-day technical direction to biologists and animal caretakers on fish culture activities, study planning/execution, data analysis, and interpretation. Execute administrative and program tasks - support station planning and budget; gather/summarize labor & cost data; make recommendations within program plans. Maintain comprehensive biological and operational records - production, distributions, spawning/rearing metrics, and therapeutic/prophylactic treatments. Ensure compliance with policies and environmental laws - prepare routine documentation using established templates; coordinate with regional specialists and Service centers. Coordinate station activities with partners - work with state agencies, the Friends group, the Fish Health Center, the Fish Technology Center, and nearby Fish & Wildlife Offices; provide technical input to management.

Qualifications

All qualifications must be met by the closing date of this announcement - 11/12/2026-unless otherwise stated in this vacancy announcement. Competitive candidates must also meet Time-in-Grade requirements as defined in 5 CFR 300, Subpart F. For current Federal employees, if hours worked per week are not included on your resume, you must submit a non-award SF-50 as part of your application to be used to validate your work schedule and determine the amount of specialized experience that you will be granted. An award SF-50 will not be acceptable documentation for which to consider your amount of qualifying experience. For periods of time that reflect military service, the DD-214 or Statement of Service is sufficient to meet the work schedule requirement as the service dates will be reflected. For all other applicants who are not current federal employees, 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. Minimum Qualification Requirements: To qualify for this position, you must meet the following minimum qualifications: Basic Educational Requirement AND/OR 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: Degree: Posses a degree with a major in biological science that includes 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. (Excess course work in aquatic subjects may be used to meet this requirement when appropriate). -OR- A combination of education and experience: courses equivalent to a major in biological science (i.e., at least 30 semester hours), of which a minimum of 6 semester hours were in aquatic subjects and 12 semester hours were in the animal sciences, as shown in A above, plus appropriate experience or additional education. You must submit transcripts. -AND- Specialized Experience:To qualify for this position at the GS-12 grade level: To qualify, you must possess at least one full year of specialized experience equivalent to the GS-11 level in the Federal service (obtained in either the public or private sectors). Specialized experience is defined as demonstrated experience: independently planning and directing fish production and distribution operations; leading and providing technical oversight to professional and technical staff engaged in fish culture and hatchery activities; maintaining and analyzing biological production and fish health data in automated systems; preparing technical reports and briefings for management and partner organizations; and evaluating operational, staffing, production, and budget information to support program planning, resource allocation, and accomplishment of hatchery goals. You must include hours per week worked. Volunteer Experience: 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.

Requirements

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 https://www.e-verify.gov/. Must possess and maintain a valid driver's license throughout employment. You are required to wear a uniform and comply with uniform standards. A uniform allowance will be provided. As a condition of employment for accepting this position, you may be required to serve a 1-year probationary period to evaluate your fitness and whether your continuation of employment advances the public interest. This probationary 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. Under applicable law, the employment of an individual serving a probationary or trial period automatically terminates when that period ends unless the agency affirmatively certifies, in writing, that the individual's employment should continue and that their appointment should be finalized. In the absence of agency action to affirmatively certify continued employment beyond the probationary or trial period, such appointments are terminated. Upon completion of your probationary period your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest. This is a supervisory position that may require completion of a supervisory probationary period.

Education

This position does not allow substituting education for experience. This position has a mandatory education requirement. You must submit a copy of your transcript(s) to support claimed education if substituting education for experience. Transcripts must include your name, school name, grades, credit hours earned, major(s), grade point average or class ranking, and date the degree was conferred, if applicable. A typed list of courses, grades, semester/quarter hours, GPA, etc. will not be accepted. Non-submission may result in being rated not qualified for the position. Unofficial transcripts are acceptable, but if you are selected for this position and you used your education to qualify, you must provide official transcripts before you begin work. Foreign Education: To receive credit for education completed outside the United States, you must show proof that the education has been submitted to a private organization that specializes in interpretation of foreign educational credentials and such education has been deemed at least equivalent to that gained in conventional U.S. education programs. For more information on how foreign education is evaluated, visit: https://www.ed.gov/about/initiatives/international-affairs/recognition-of-foreign-qualifications

How you will be evaluated

Your qualifications will be evaluated based on your application materials (e.g. resume, supporting documents), the responses you provide on the application questionnaire, and the result of the additional assessment(s) required for this position. To be considered for this position, you must complete all required steps in the process. Your resume must not exceed 2 pages. Only the document submitted as the "Resume" under the Documents section will be used to determine your qualifications/eligibility and for rating purposes. In the event you submit more than one resume, only the latest submission will be reviewed. You will be assessed in the following competencies (knowledge, skills, abilities, and other characteristics): Data Management Fishery Biology Leadership Project Management Technical Competence To be considered for this position, you must complete all required steps in the process. In addition to the application and application questionnaire, this position requires successful completion of additional assessment(s), including a Structured Resume Review. These assessments measure the critical competencies listed above that are required to successfully perform the job. All qualified non-competitive applicants and the best-qualified Merit Promotion applicants will be referred to the hiring manager for consideration. Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration or your score may be lowered. Cheating on an assessment may also result in your removal from consideration. Applicants who include vulgar, offensive, or inappropriate language or information in their application package will be ineligible for further consideration for this position. Current or former displaced Federal employees who are surplus, displaced, or involuntarily separated have special priority selection rights under the Agency Career Transition Assistance Program (CTAP) or the Interagency Career Transition Assistance Program (ICTAP). To be considered under CTAP/ICTAP, you must be well-qualified, score at least 85 (i.e., meet the minimum qualification requirements, including any selective placement factors; education, and experience requirements), and be able to perform the duties of the position upon entry.

How to apply

Please read the entire announcement and all the instructions before you begin an application. To apply for and be considered for this position, you must complete all required questionnaires, assessments, select appropriate hiring eligibilities, and submit all required documentation as specified in the How to Apply and Required Documents section. The complete application package must be submitted by 11:59 PM (ET) on the 11/12/2026-unless otherwise stated in this vacancy announcement to receive consideration. Note: You will only be marked eligible for those eligibilities that you selected and provided the appropriate supporting documentation. The application process is as follows: Click the Apply Online button. Answer the questions presented in the application and attach all necessary supporting documentation. To PREVIEW the application questionnaire, select the following link: https://apply.usastaffing.gov/ViewQuestionnaire/13106336 Click the Submit Application button prior to 11:59 PM (ET) on the announcement closing date. Applicants who apply under this job opportunity announcement agree to have their application, associated documents and applicable personal information shared with other Bureaus/Offices within the Department of the Interior (DOI) who have vacancies within the same occupational series, grade, full performance level and in the same geographic location(s), including within the same metro/commuting area. Applying to this announcement does not replace the need to apply to other job opportunity announcements for which you wish to receive consideration. To update your application, including supporting documentation: During the announcement open period, return to your USAJOBS account, find your application record, and click Edit my application. This option will no longer be available once the announcement has closed. Eligibilities: Please ensure you complete the Eligibility section of this application. This section determines the hiring paths under which you may be considered for this position. You will only be considered for the eligibilities you select. Applicants are strongly encouraged to reach each eligibility carefully to understand the requirements and select all that apply. For each eligibility selected, you must upload the required supporting documentation. Review the eligibility descriptions to confirm you are providing the correct documents. You may select more than one eligibility, if applicable. If you do not select at least one eligibility, you will not be considered for this vacancy. To learn more about federal hiring paths, visit USAJOBS - Unique Hiring Paths. To view the announcement status or your application status, visit https://help.usajobs.gov/how-to/application/status.

Other information

Additional vacancies may be filled using this job announcement. Relocation Incentive: If otherwise eligible and qualified, you may be offered a relocation incentive. The decision to offer an incentive will be made on a case-by-case basis and is neither promised nor guaranteed. For information visit: Recruitment Incentive or Relocation Incentive. A continued service agreement may be required if it is determined you are eligible for a permanent change in duty station (PCS), recruitment, or relocation incentive. All DOI employees, their spouses, and minor children may not acquire or retain any claim, permit, lease, small tract entry, or other rights granted by the Department in Federal lands, with limited exceptions. Additional ethics prohibitions can be found here, DOI Ethics Prohibitions | U.S. Department of the Interior. Telework: The duties of this position are suitable for telework during an emergency or natural disaster.