Physical Scientist

Requirements Continued: 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 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 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. Qualifications: All qualifications must be met by the closing date of this announcement - 09/17/2026-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 Requirements for the General Physical Science Series, 1301: A. You must have 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 a copy of your transcripts. -OR- B. You must have a combination of education and experience. 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 appropriate experience or additional education. You must include a copy of your transcripts. Minimum Qualifications for the GS-09 Physical Scientist: To qualify for this position at the GS-09 grade level, you must possess at least one of the following minimum qualifications by close of the announcement: EXPERIENCE: At least one full year of specialized experience equivalent to the GS-07 grade level in the federal service. Specialized experience is experience that demonstrates the knowledge, skills, and abilities to successfully perform the duties of the position to be filled. Examples of qualifying specialized experience include, but are not limited to, the following: 1) Collects field data contributing to a basic natural resources inventory or monitoring program; 2) Performs a variety of technical tasks, such as selecting samples, interpolating missing data, uncovering clear discrepancies, solving minor problems and performing scientific analyses; 3) Drafts workplans and implementation strategies; and/or 4) Investigates cultural sites, natural resources, historic scenes, and subjects to identify, protect or interpret them. You must include hours per week worked. -OR- EDUCATION: Successful completion of two (2) years of progressively higher-level graduate education leading to a master's degree or master's or equivalent graduate degree in a related field. The education must have been obtained in an accredited college or university and demonstrate the knowledge, skills, and abilities necessary to do the work. (Two years of graduate education is 36 semester hours.) You must include a copy of your transcripts. -OR- Successful completion of a combination of graduate level education and specialized experience that together meets the requirements of the position. Only graduate education in excess of 18 semester hours may be used to qualify applicants for this grade level. For example, 6 months of the specialized experience (50% of experience), and 27 semester hours of directly related graduate level college study in an accredited institution (50% of education), meet 100% of the qualification requirements. You must include a copy of your 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.