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Physical Scientist (Seasonal)

Department of the Interior
National Park Service

Summary

The typical defined season is not to exceed 6 months between March - November but can be variable during these months due to weather conditions, project needs, or funding.

Anticipated Entry on Duty: April - May 2027.

Open to the first 30 applicants or until 10/26/2026, whichever comes first. All applications submitted by 11:59 (EST) on the closing day will receive consideration.

Overview

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Accepting applications
This job will close when we have received 30 applications which may be sooner than the closing date. Learn more
Location
Few vacancies in the following locations:
Work site options
Telework eligible
No
Remote job
No
Relocation expenses reimbursed
No
Salary
$24.18 - $38.45 per hour

Salary does not include locality pay. For specific wage information, reference the OPM Salaries and Wages link in the Additional Information section.

Pay scale & grade
GS 7 - 9
Promotion potential
None
Pay scale and grade determines the salary of the job.
Work schedule
Multiple Schedules - Work schedule is dependent on the position.
Travel Required
Occasional travel - You may be expected to travel for this position.
Appointment type
Temporary - Not to Exceed: 1039 hours
Occupations and job series
Supervisory status
No
Federal service type
This job is in the Competitive Service
Represented by a union
No
Drug test
No
Security clearance
Not Required
Position sensitivity and risk
Non-sensitive (NS)/Low Risk
Jobs require a background check and some require a security clearance. The type depends on the job.
Background check type
Financial disclosure required
No
Some jobs require financial disclosure to identify conflicts of interests.
Announcement number
CAHQ-27-13086209-DE-HQ
Control number
888814100

This job is open to

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Clarification from the agency

This announcement is open to U.S. Citizens or Nationals; and Career transition eligibles (CTAP, ICTAP, RPL). This announcement is for the National Park Service, Pacific West Region (Interior Regions 8,9,10 and 12). Please refer to the "Location" section to see which National Parks are included on this announcement.

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Duties

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

  • Collect field data contributing to the basic natural or cultural resources inventory of a park or a monitoring program to assess status and trends of resources condition.
  • Operate and troubleshoot problems with natural resource and/or physical science monitoring installations including power supply, datalogger, sensors, calibration, etc.
  • Assist with preparation of management and scientific reports regarding the results of protection, mitigation, restoration, inventory, monitoring, and research activities.
  • Use mapping grade and/or survey grade GPS/GNSS equipment, such as Trimble and/or use mobile devices and applications, such as Collector for ArcGIS, to collect and record field data.
  • GS-09: Design and develop appropriate geospatial data outputs and products such as paper maps, web mapping applications, graphics, and reports.

Requirements

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Conditions of employment

  • Must be a U.S. Citizen or National.
  • Appointment subject to background investigation and favorable adjudication.
  • Males born after 12-31-1959 must be registered for Selective Service.
  • Direct Deposit participation required.
  • Successfully pass the E-Verify employment verification check. To learn more, visit Home | E-Verify
  • Occupancy of government quarters may be required.
  • Government housing may be available but is not guaranteed.
    • Use find a park to contact specific parks for more information on government housing.
  • You may be required to wear a uniform and comply with the National Park Service uniform standards. A uniform allowance will be provided.
  • You may be required to work on-call, evenings, weekends, holidays, overtime and/or shift work.
  • You may be required to complete training and operate a four-wheel drive vehicle.
  • You may be required to operate a government (or private) motor vehicle as part of your official duties; a valid driver's license will be required in such cases.
    • You must be at least 18 years of age or older to operate government vehicles.
  • You may be required to complete training, obtain and maintain a government credit card with travel and purchase authority.
  • You must be at least (1)18 years old or (2) at least 16 years old and: (a) Have graduated from high school or been awarded a certificate equivalent to graduating from high school; or (b) Have completed a formal vocational training program; or (c) Have received a statement from school authorities agreeing with their preference for employment rather than continuing their education; or (d) Be currently enrolled in a secondary school and either work only during school vacation periods or work part-time during the school year under a formal student employment program.

Qualifications

All qualifications must be met by the closing date of this announcement-10/26/2026-unless otherwise stated in this vacancy announcement.

Credit will be given for all appropriate qualifying experience. To receive credit for experience, your 2 page resume MUST clearly indicate the nature of the duties and responsibilities for each position, starting and ending dates of employment (month/year), and the resume must reflect full and/or part-time or total number of hours worked (i.e., work 40+ hours a week, rather than indicating full-time). If part-time, the hours must be annotated to be able to pro-rate the amount of qualified specialized experience.Resumes must not exceed two single-sided pages and resumes longer than two pages will not be accepted. You may only submit one resume. 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.

Minimum Qualification Requirements: To qualify for this position, you must meet both the Basic Educational Requirements and the Minimum Qualifications for the grade(s), you are applying for:

Basic Educational Requirements (GS-1301-07/09): In addition to the specialized experience requirements for this position, you must meet at least one of the following:

  • A. Degree: 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 submit transcripts. -OR-
  • B. Combination of education and experience: education equivalent to one of the majors shown in A above that included at least 24 semester hours in physical science and/or related engineering science, plus appropriate experience or additional education.

-AND-

To qualify for this position at the GS-07 grade level:
  • Specialized Experience Requirement: you must possess at least one full year of specialized experience equivalent to the GS-05 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: Collecting field data contributing to a basic natural or cultural resources and/or physical science inventory or monitoring program; assist in the preparation of grafts, charts, tables and reports; conducting routine calculating, plotting, and checking of numerical data; preparing graphs and data profiles; maintaining quality records to support the quality system and generating updates of these records; and assisting with routine analyses for quality assurance activities. You must provide hours per week worked and from/to (month/year) dates on your resume. -OR-
  • Education: Successful completion of at least one (1) year (18 semester hours) of graduate level education in a directly related field. The education must have been obtained in an accredited college or university and demonstrates the knowledge, skills, and abilities necessary to do the work. NOTE: You must include a copy of your transcripts. -OR-
  • Combination of directly related education and experience. For Example: I have six (6) months of specialized experience as described above (50% of experience), and at least one semester (9 semester hours) of college graduate study in a directly related field from an accredited institution (50% of education). The total must equal at least 100 percent to qualify. You must include a copy of your transcripts and hours per week worked and from/to (month/year) dates on your resume.
To qualify for this position at the GS-09 grade level:
  • Specialized Experience Requirement: you must possess 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: Collects field data contributing to a basic natural or cultural resources and/or physical science inventory or monitoring programs; Performs a variety of technical tasks, such as selecting samples, interpolating missing data, uncovering clear discrepancies, solving minor problems and performing scientific analyses; Assisting with drafting workplans and implementation strategies; Assisting with designing and/or implementing data collection protocols in the field to monitor natural or cultural resources and/or physical sciences and maintaining monitoring equipment; contributing to summary reports that explain the results of natural resource monitoring projects; assisting with research through literature review, fieldwork, or onsite studies about natural resources of a park or habitat area; using spatial data in a geographic information system (GIS) to analyze and document results. You must provide hours per week worked and from/to (month/yr) dates on your resume. -OR-
  • Education: Successful completion of at least two (2) years of progressively higher-level graduate education leading to a master's degree or master's or equivalent graduate degree in a directly related field. The education must have been obtained in an accredited college or university and demonstrates the knowledge, skills, and abilities necessary to do the work. (Two years of graduate education is 36 semester hours.) NOTE: You must include a copy of your transcripts. -OR-
  • Combination of directly related education and experience. Only graduate education in excess of 18 semester hours may be used to qualify applicants for this grade level. For example, I have six (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). The total must equal at least 100 percent to qualify. You must include a copy of your transcripts and hours per week worked and from/to (month/year) dates on your resume.

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.

Education

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. Recognition of Foreign Qualifications | U.S. Department of Education. https://www.ed.gov/about/initiatives/international-affairs/recognition-of-foreign-qualification

Additional information

A selectee receiving a first appointment to the Federal Government (Civil Service) is entitled only to the lowest step of the grade for which selected. The salary range on this vacancy does not grant an entitlement to a higher rate of pay.

Additional vacancies may be filled using this job announcement.

Click here for the OPM Salaries and Wages to calculate locality pay.

Temporary Appointment: This is a temporary seasonal appointment not to exceed 1039 hours. The appointment is expected to end upon completion of the season's work.

Non-Competitive Rehire Eligibility: Temporary seasonal employees can only maintain their non-competitive rehire eligibility if they work no more than a combined total of Temporary NTE 1039 hours anywhere in the National Park Service (NPS) within their established service year. Accordingly, non-competitive rehire eligibility allows for re-appointment to the same position or another position appropriate for temporary appointment with the same qualification requirements (5 CFR 316.402[b][7]), based on series and grade, anywhere in the major subdivision (NPS).

If you have held a temporary seasonal appointment in the past 12 months and have already worked the maximum temporary appointment combined total of 1039 hours during that period, you are still welcome to apply. However, please be aware that exceeding the limit of 1039 hours in your established service year will result in the loss of your non-competitive rehire eligibility.

The limit can be exceeded by working multiple temporary seasonal positions that result in a combined total greater than 1039 hours. The limit also can be exceeded by working a single temporary seasonal appointment that exceeds 1039 hours, unless granted an exception by OPM.

Employment may be terminated at any time due to fluctuations in funding levels, project needs, employee performance, or other considerations.

Physical Demands: The position may require strenuous physical activity including periods of standing, walking, climbing, and lifting and carrying heavy objects. Some activities will occur in physically dangerous areas or settings. Documentary research and report writing work is sedentary, entails the ability to concentrate and write for long periods of time.

Work Environment: Work is performed both indoors and outdoors in all types of weather. Assignments may be performed in potentially hazardous areas including steep slopes, rocky terrain, volcanoes, caves, fire lines, arctic environments, swamps, deserts, and forests. Flying in fixed-wing aircraft and helicopters is possible.

All Department of Interior (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, https://www.doi.gov/ethics/ethics-prohibitions.

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.

A review of your resume and supporting documentation will be made and compared against your responses to the Assessment Questionnaire to determine if you are qualified for this job. If your resume is incomplete or does not support the responses provided in the Assessment Questionnaire, or if you fail to submit all required documentation, you will be rated 'ineligible', 'not qualified', or your score will be adjusted accordingly. If a determination is made that you have inflated your qualifications or experience, you can lose consideration for this position.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.Candidates will be rated and ranked using Category Rating procedures. These procedures place candidates with veterans' preference above non-preference eligibles within each category. Veterans with a service connected disability of at least 10-percent are listed in the highest quality category, except when the position being filled is scientific or professional at the GS-09 grade level or higher. Under Category Rating, candidates will be rated and ranked into one of three categories:

  • Best Qualified - applicants possessing experience that substantially exceeds the minimum qualifications of the position including all selective factors and are highly proficient in all requirements of the job and can perform effectively in the position.
  • Well Qualified - applicants possessing experience that exceeds the minimum qualifications of the position including all selective factors and are proficient in most of the requirements of the job.
  • Qualified - applicants possessing experience that meets the minimum qualifications of the position including all selective factors and are proficient in some, but not all of the requirements of the job.
You will be evaluated on the following competencies:
  • Manages and Organizes Information
  • Technical Competence
  • Technology Application
  • Writing

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. To meet the definition of well-qualified, you must (1) score at least 85 on the assessment questionnaire; (2) meet the minimum qualification requirements (education, experience or a combination therein), including any selective placement factors; and (3) be able to perform the duties of the position upon entry with reasonable accommodation, when applicable.

Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration. Providing false or misleading information on your resume or supporting documentation may result in removal from consideration or other action consistent with applicable federal hiring regulations. Applicants who include vulgar, offensive, or inappropriate language or information in their application package will be ineligible for further consideration for this position.

National Park Service

The Department of the Interior protects and manages the Nation's natural resources and cultural heritage; provides scientific and other information about those resources; and honors its trust responsibilities or special commitments to American Indians, Alaska Natives, Native Hawaiians, and affiliated Island Communities. Click here to learn more about the Department of the Interior and its bureaus.

The mission of the National Park Service (NPS) is to preserve the natural and cultural resources and values of the National Park System for the enjoyment, education, and inspiration of this and future generations. You can make a difference by bringing your unique experience, background, and perspective to our work. Click here to learn more about the National Park Service.

Agency contact information

DOI Seasonal Temp Team
Email
seasonaltempteam@ios.doi.gov
Address
Seasonal Staffing Office-Pacific West Region
333 Bush Street - Suite 500
San Francisco, CA 94104
US

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