About this role

All qualifications must be met by the closing date of this announcement - 08/21/2026-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.

Basic Qualifications Requirements: You must meet one of the following basic qualification requirements below, for the Interdisciplinary Supervisory Biologist/Ecologist/Physical Scientist, GS-0401/0408/1301-13. If you do not meet these basic qualifications, you will be considered not qualified and will not receive consideration for this position. Basic Requirements for Biologist, GS-0401: Have successfully completed a degree in biological sciences, agriculture, natural resource management, chemistry, or related disciplines appropriate to the position.

You must include academic transcripts with your application package. -OR- Have a combination of education and experience. Courses equivalent to a major, as shown above; PLUS, experience directly related to the position being filled and/or additional related education. The quality of the combination of education and experience must demonstrate that you possess the particular knowledge, skills, and abilities required to perform the work of the position to be filled and equal 100% of the requirement when combined.

You must include academic transcripts to support your answer with your application package. You must include academic transcripts with your application package. Basic Requirements for Ecologist, GS-0408: Have successfully completed a degree in biology, or a related field of science underlying ecological research that included at least 30 semester hours in basic and applied biological sciences. These hours must have included at least 9 semester hours in ecology, and 12 semester hours in physical and mathematical science.

You must include academic transcripts with your application package. Basic Requirements for Physical Scientist, GS-1301: Have successfully completed a degree in physical science, engineering, or mathematics that included 24 semester hours in physical science and/or related engineering science such as mechanics, dynamics, properties of materials, and electronics. You must include academic transcripts with your application package.

-OR- Have a combination of education and experience and education equivalent to one of the majors shown above that included at least 24 semester hours in physical science and/or related engineering science; PLUS, experience directly related to the position being filled and/or additional related education. The quality of the combination of education and experience must demonstrate that you possess the particular knowledge, skills, and abilities required to perform the work of the position to be filled and equal 100% of the requirement when combined.

You must include academic transcripts with your application package. In addition to the above, applicants must also possess the following: To qualify for this position at the GS-13 grade level, you must possess the following minimum qualifications by close of the announcement: SPECIALIZED EXPERIENCE: At least 1 year of specialized experience equivalent to the next lower level of GS-12 in federal service or equivalent (obtained either in the private or public sectors).

Specialized experience is defined as experience that equipped the applicant with the particular knowledge, skills, and abilities (KSAs) to perform successfully the duties of the position, and that is typically in or related to the position to be filled. Examples of specialized experience include: (1) collecting and organizing ecological data; (2) designing study plans that identify or help solve natural resource management problems; (3) monitoring expenditure of funds; (4) developing work plans, schedules, cost estimates, and funding proposals; and (5) applying technical writing and editing skills in composition and review of complex science reports or papers.

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.

Source listing: usajobs