Park Ranger (Aquatic Nuisance Species) Seasonal

Department of the Interior

National Park Service

Summary

You will serve as a Park Ranger (Aquatic Nuisance Species) Seasonal National Park Service.

The typical seasonal entry-on-duty is April-May but can be variable during these months due to weather conditions, project needs, or funding. Anticipated Entry on Duty: April 2027.

This job is open to

The public

U.S. Citizens, Nationals or those who owe allegiance to the U.S.

Career transition (CTAP, ICTAP, RPL)

Federal employees whose job, agency or department was eliminated and are eligible for priority over other applicants.

Clarification from the agency

This announcement is open to U.S. Citizens or Nationals; and Career transition eligibles (CTAP, ICTAP, RPL).

Duties

This position educates and informs visitors about the significance of natural resources, about the laws, rules, and regulations relating to the protection of resources from aquatic nuisance species for the purpose of containment and/or prevention programs, and about operations and safe use of resources. Performs systematic work inspecting and decontaminating boats of all types and sizes with varying internal operating systems and water intake functions. The following is a list of duties but not limited to.

Watercraft inspection and decontamination.
Boater compliance checks.
Facilitating visitor contacts to create understanding of park resources, aquatic nuisance species, and boater safety and responsibility.
Encouraging visitor behavior consistent with resource use and management of park resources in support of the mission of National Park Service.

Physical Demands: The work requires regular and recurring physical exertion such as long periods of standing, walking, bending, lifting, carrying, pulling, and similar strenuous activities requiring agility and dexterity. Includes crawling under and throughout boats. May include performing duties in adverse weather conditions.

Work Environment: The work is performed in a setting in which there is regular and recurring exposure to moderate discomforts and unpleasantness, e.g., high or low temperatures, confined spaces or adverse weather conditions and extreme water temperatures that require personal protection to be worn.

Requirements

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 Home | E-Verify
Must have and maintain a valid driver's license throughout employment.
Depending on location, government housing may be available.
If selected for a position/location that requires search and rescue, emergency response, use of firearms, or watercraft operation, you will be required to submit to a drug test and receive a negative drug test result prior to appointment. In addition, this position is subject to random testing for illegal drug use.
You are required to wear a uniform and comply with uniform standards. A uniform allowance will be provided.
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.
You must be at least 18 years of age or older to operate government vehicles.
You may be required to work on-call, evenings, weekends, holidays, overtime and shift work.
You may be required to travel overnight away from home. You must obtain a government charge card for travel purposes.

Qualifications

All qualifications must be met by 11:59 EST or when the 'applicant cut-off' is reached (which may be sooner than10/12/2026 ).

To receive credit for experience, 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. Failure to adequately provide information needed to determine number of hours worked in each position may result in that time not being credited when evaluating qualifying experience. For periods of time that reflect military service, the DD-214 or Statement of Service is sufficient to meet the full and/or part-time hours requirement as the service dates will be reflected.

To qualify for this position at the GS-5 grade level, you must possess one of the following minimum qualifications by close of the announcement:
EXPERIENCE: At least one full year of specialized experience comparable in scope and responsibility to the GS-4 grade level in the Federal service (obtained in either the public or private sectors). This experience includes activities such as: technical, administrative, or scientific work, fish and wildlife management, recreation management, law enforcement, or other park-related work. Examples of qualifying specialized experience include but are not limited to the following: park guide or tour leader; law enforcement or investigative work; archeological or historical preservation research work; forestry and/or fire management work in a park, recreation, or conservation area; management, assistant, or program specialist work involving the development and implementation of policy related to protection, conservation, or management of park areas or similar operations. You must include hours per week worked.
-OR-
EDUCATION: Successful completion of at least a 4-year course of study above high school leading to a bachelor's degree with 24 semester hours of related coursework. Examples of related undergraduate education include: natural resource management, natural sciences, earth sciences, history, archeology, anthropology, park and recreation management, law enforcement/police science, social sciences, museum sciences, business administration, public administration, behavioral sciences, sociology, or other closely related subjects pertinent to the management and protection of natural and cultural resources. Coursework in fields other than those specified may be accepted if it clearly provides the applicant with the background of knowledge and skills necessary for successful job performance in the position to be filled.
-OR-
COMBINATION OF EDUCATION AND EXPERIENCE: Successful completion of over 60 semester hours/90 quarter hours of undergraduate level education in natural resource management, natural sciences, earth sciences, history, archeology, anthropology, park and recreation management, law enforcement/police science, social sciences, museum sciences, business administration, public administration, behavioral sciences, sociology, or other closely related subjects pertinent to the management and protection of natural and cultural resources AND professional experience that equipped you with the knowledge, skills, and abilities to successfully perform the duties of the position.

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

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

Additional vacancies may be filled using this job announcement.

First time hires to the Federal government normally start at step 1 rate.

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: As a temporary seasonal employee, you can be rehired in future seasons without reapplying, as long as you do not exceed 1,039 hours anywhere in the NPS during your service year.

Rehire eligibility applies to the same position or to another position with the same qualification requirements as long as it is a temporary seasonal appointment. Your service year is the 12 months that begin on the date of your first temporary appointment with the bureau, and it starts over on that date each year. Every temporary appointment you hold with the bureau during a service year counts toward the total.

Once you reach 1,040 hours, this eligibility ends unless OPM approves an exception. These rules come from 5CFR 316.402[b][7]. Already reached the limit this service year? Don't worry. You are still welcome to apply to this announcement or any future one.

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

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.

The duties of this position are suitable for telework only during an emergency or natural disaster.

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.

A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.

Review our benefits

Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.

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 lowered and/or 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 veteran's 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 the following 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 assessed in the following competencies (knowledge, skills, abilities, and other characteristics):

Customer Service
Pest Control
Technical Competence

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.

Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration. Cheating on an assessment may also 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.

Required Documents

The following documents are required and must be submitted by 11:59 PM (ET) on 10/12/2026 - unless otherwise stated in this vacancy announcement:

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 two single-sided pages and resumes longer than two 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 to determine your eligibility/qualifications. Your 2-page resume must contain information sufficient to make a valid determination that you fully meet the specialized experience requirements. If you have federal experience, you should include series, and grade for each position held, and if experience is part of a career ladder position, you must clearly distinguish the job duties and length of time working for each grade level. More information on how to write a Federal Resume: https://help.usajobs.gov/faq/application/documents/resume/what-to-include
Complete All Required Assessment.
All college transcript(s), if qualifying based on education. Please submit both undergraduate and graduate level transcripts, as applicable.
Veterans Preference Documentation, if applicable. Veterans must submit a copy of your latest Certificate of Release or Discharge from Active Duty, DD-214 (member 4 copy) or other Documentation of Service and Separation under Honorable Conditions, as listed on the SF15. If you are a Disabled Veteran, Purple Heart Recipient, or Parent or Spouse of a Disabled or Deceased Veteran, you must submit all additional proof required by the SF15, and if applicable, a completed SF15. You may request a copy of your Department of Veterans Affairs letter from www.va.gov/records/ or call 1-800-827-1000. If you are a veteran within 120 days of discharge, you must submit signed documentation from the Armed Forces certifying: 1) your expected release/retirement from active duty, 2) under honorable conditions, 3) your pay grade/rank/rate at time of discharge, 4) dates of active-duty service, 5) any campaign or expeditionary medals received, & 6) dated within 120 days of your separation.
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. Documents with photographs may not be seen by hiring officials - you must remove your image from all documents.

Do not upload Adobe portfolio documents. Adobe portfolio documents are not viewable by our agency's staffing offices.

If you are relying on your education to meet qualification requirements:

Education must be accredited by an accrediting institution recognized by the U.S. Department of Education in order for it to be credited towards qualifications. Therefore, provide only the attendance and/or degrees from schools accredited by accrediting institutions recognized by the U.S. Department of Education.

Failure to provide all of the required information as stated in this vacancy announcement may result in an ineligible rating or may affect the overall rating.

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 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 10/12/2026--unless otherwise stated in this vacancy announcement to receive consideration.

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/13068380
Click the Submit Application button prior to 11:59 PM (ET) on the announcement closing date.

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.

To view the announcement status or your application status, visit https://help.usajobs.gov/how-to/application/status.

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.

Agency contact information

DOI Seasonal Temp Team

Email: seasonaltempteam@ios.doi.gov

Address: Seasonal Staffing Office-Intermountain Region
12795 West Alameda Parkway
Lakewood, CO 80228
US

Next steps

Please refer to your USAJOBS account for application status; the Human Resources Office cannot respond to individual status inquiries.

Once your online application is submitted you will receive a confirmation notification by email. Your application will be evaluated by the Human Resources Office to determine your eligibility for the position. After the evaluation is complete, you will receive another notification regarding the status of your application.

You can find your path with the Department of Interior at https://careers.doi.gov/.

Any exaggeration of your experience, false statements, or attempt to conceal information may disqualify you for employment consideration. We may verify all information you provide in your resume and questionnaire responses, through reference and/or background checks, and/or verification of your education. If you are selected, you will be contacted personally by the Human Resources Office posting this announcement.

Additional locations

Glacier National Park

West Glacier, MT

Glen Canyon National Recreation Area

Kane County, UT