Fish Biologist

Clarification from the agency

Department of Interior (DOI) Wide - This is a Merit Promotion announcement for career and career conditional DOI employees, Career Transition eligibles (CTAP), current DOI Land Management Workforce Flexibility Act (LMWFA) and former Fish and Wildlife LMWFA eligibles. Refer to Required Documents section for more information.

Some of the major duties you will perform include but are not limited to the following:

• Plan and conduct a variety of complex investigations including design, collection, and analysis of biological data related to management of native and invasive fish and aquatic species, control of aquatic invasive species, and conservation and restoration of aquatic habitats.
• Conduct fisheries and aquatic species populations and habitat assessments sampling using various equipment and techniques in a variety of aquatic habitats including large rivers (e.g., Mississippi River), lakes and reservoirs, small streams; develop and provide oversight to an office field sampling program.
• Develop and foster partnerships with internal and external stakeholders to leverage resources and ensure appropriate collaboration and accountability, including providing biological assistance and support to partners in science-based planning, field sampling, and technical knowledge based on current published literature and other professionally endorsed practices.
• Conduct project study design, develop and utilize biological models to quantify habitat conservation needs for fish and aquatic species, evaluate invasive species management activities, and develop technological tools as identified.
• Compile, review, analyze, and report on activities for project and annual reports, scientific documents and publications, and briefings; communicate technical and non-technical information, written and verbally, with a variety of audiences.

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 https://www.e-verify.gov/.
• Must possess and maintain a valid driver's license throughout employment.
• 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 your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.

Qualifications

All qualifications must be met by the closing date of this announcement - 10/28/2026-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.

To qualify for this position, you must meet the Basic Educational Requirement and Minimum Requirement stated below:

Basic Educational Requirement: You must meet at least one of the following:

A. Degree: Biological science that included (a) 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 (b) 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.). You must submit transcripts.
-OR-
B. Combination of education and experience: course work as shown in A above, plus appropriate experience or additional education.

Minimum Requirement: In addition to the Basic Educational Requirement for this position, you must meet at least one of the following:

Experience: To qualify, you must possess at least one full year of specialized experience equivalent to the GS-09 level in the Federal service (obtained in either the public or private sectors). Specialized experience for this position is described as: providing support for the design, collection, and analysis of biological data related to management of native and/or invasive fish and aquatic species; conducting fisheries and aquatic species populations and habitat assessments using various equipment and techniques in a variety of aquatic habitats; managing biological data and conducting statistical analyses; assisting in fisheries management planning; and preparing and presenting scientific data and assessments relative to fishery resources through both written documents and publications and oral communications. NOTE: Your resume must contain sufficient information in these areas to be found qualified. You must include hours per week worked. -OR-
Education: Successful completion of at least 3 years of progressively higher level graduate education leading to a Ph.D. degree or Ph.D. or equivalent doctoral degree in a field of study that is directly related the position and which provided the knowledge, skills, and abilities necessary to perform the work. You must include transcripts. -OR-
Combination of education and experience as listed above. To combine education and experience, first take percentage of hours beyond the 2nd year of progressively higher-level graduate education. Then take the number of months of full-time experience and divide by 12 months. Add the percentages together. The total must equal at least 100 percent to qualify. You must include hours per week and transcripts.

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.

How you will be evaluated

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

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):

• Fishery Biology
• Partnering
• Project Management
• Research
• Writing

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.

The following documents are required and must be submitted by 11:59 PM (ET) -10/28/2026-unless otherwise stated in this vacancy announcement:

1. Resume which includes a list of all significant jobs held and duties performed, with dates in month-year format (include month/day/year format if needed for 52 weeks of experience), and indicate hours worked per week (or full-time). Your resume must clearly show how long you have held each grade/rank. Resumes must not exceed 2 single-sided pages and resumes longer than 2 pages will not be accepted. The minimum font size is 10-point for all body text. 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. Your 2-page resume must contain information sufficient to make a valid determination that you fully meet the specialized experience requirements. Resume Builder: https://help.usajobs.gov/faq/application/documents/resume/what-to-include
2. Complete All Required Assessment(s).
3. Performance Appraisals and Awards: You must submit your most recent performance appraisal showing the official rating of record and signed by a supervisor dated within the past 18 months. If unavailable, a written explanation is required (including if any prior performance appraisals/evaluations were at an acceptable level). Performance awards dated within the past 5 years may also be submitted for due weight consideration.
4. All College Transcript(s), if qualifying based on education.
5. Eligibility Documentation:
   • Current and former Federal employees must submit latest SF-50 (i.e. Promotion, Separation, Within Grade Increase (WGI)) showing tenure 1 or 2 in block 24, grade, and if applicable, an additional SF-50 showing the highest grade or promotion potential held. Time in grade will be determined by reviewing your resume and required SF-50s. If your SF-50 showing highest permanent grade held has an effective date within the past year, your resume must clearly show that you held that grade for one year. Do not submit award SF-50s.
   • Land Management Workforce Flexibility Act (LMWFA): you must submit ALL Appointment AND Termination SF-50s for EACH Competitive time-limited appointment (block 34, code 1); AND Documentation of satisfactory performance for each period of temporary employment claimed, such as, performance evaluations, memorandum of record, whereas the supervisor(s) documented an acceptable performance level for a specified rating/employment period. If not currently employed by Department of the Interior, you must have been most recently separated by Fish and Wildlife Service.
   • Interagency Career Transition (ICTAP) and Career Transition Assistance Plan (CTAP): You MUST submit proof of eligibility including 1) copy of the agency notice, e.g., RIF Separation Notice, Notice of Proposed Removal, etc.; 2) SF-50s (Notifications of Personnel Action) showing career/conditional tenure competitive status, promotion potential and duty location; and 3) your most recent performance appraisal. To exercise selection priority, displaced or surplus Federal employees must be well qualified. For more information visit: USAJOBS Help Center - Career Transition Programs (CTAP, ICTAP, RPL).

Failure to submit any of the above-mentioned required documents will result in loss of consideration due to an incomplete application package. It is your responsibility to ensure all required documents have been submitted.

Do not submit photographs with your application package. Do not upload Adobe portfolio documents.

Next steps