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Supervisory Park Ranger (Interpretation)

Department of the Interior
National Park Service
Chickasaw National Recreation Area

Summary

This position is located at Chickasaw National Recreation Area NPS.

This position is open to the first 75 applicants.

Overview

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Accepting applications
Open & closing dates
03/12/2026 to 03/21/2026
This job will close when we have received 75 applications which may be sooner than the closing date. Learn more
Salary
$89,508 to - $116,362 per year
Pay scale & grade
GS 12
Location
1 vacancy in the following location:
Sulphur, OK
Remote job
No
Telework eligible
No
Travel Required
Occasional travel - You may be expected to travel for this position.
Relocation expenses reimbursed
Yes—You may qualify for reimbursement of relocation expenses in accordance with agency policy.
Appointment type
Permanent
Work schedule
Full-time
Service
Competitive
Promotion potential
None
Job family (Series)
Supervisory status
Yes
Security clearance
Not Required
Drug test
No
Position sensitivity and risk
Non-sensitive (NS)/Low Risk
Trust determination process
Financial disclosure
No
Bargaining unit status
No
Announcement number
IM-1538-CHIC-26-12908132-ST
Control number
860897800

This job is open to

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Clarification from the agency

All current or former career/career-conditional federal employees with competitive/reinstatement eligibility; Eligible applicants under: Veterans' Employment Opportunity Act (VEOA); CTAP/ICTAP within the local commuting area; Special Hiring Authorities; Current or former time-limited employees under PL-114-47, Land Management Workforce Flexibility Act (LMWFA); All former PLC members meeting PLC requirements.

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Duties

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  • Planning and management of Interpretation, educational outreach, visitor services and the volunteer program.
  • Collaborate and partner with Federal, State, County and City agencies, educational institutions, non profit organizations, and private and professional organizations.
  • Engage diverse audiences in national park programming and partnerships
  • Serve as the park's Public Information Officer and liaison

Requirements

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Conditions of employment

  • U.S. Citizenship required.
  • Appointment subject to background investigation and favorable adjudication.
  • Meet Selective Service Registration Act requirement for males
  • Selectee will be required to participate in the Direct Deposit Electronics Funds Transfer Program.
  • Any individual who is currently holding, or has held within the previous 52 weeks, a General Schedule position under non-temporary appointment in the competitive or excepted service, must meet time-in-grade requirements (must have served 52 weeks at the next lower grade or equivalent in the Federal service); with few exceptions as outlined in 5 CFR 300.603(b). Time-In-Grade requirements also apply to former Federal civilian employees applying for reinstatement who have had a break in service of less than one year, as well as current employees applying for Veterans Employment Opportunities Act of 1998 (VEOA) appointments. Time-in-grade does not apply to new excepted service appointments and must be met by the closing date of this announcement.
  • 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 may be required to operate a government (or private) motor vehicle as part of your official duties; a valid driver's license is required.
  • 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 shift work.
  • This position has a mixed work schedule based on the varying workload, and your work schedule is subject to change from part-time to full-time to on-call as workload dictates.

*Additional Requirements located under qualifications*

Qualifications

Requirements Continued:

Upon completion of your probationary period OR trial period your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.

As a condition of employment for accepting this position, you will be required to serve a 1-year probationary period during which your fitness and whether your continued employment advances the public interest will be evaluated. 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 period, your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.

Qualifications

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.

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.

Applicants must possess at least one (1) year of specialized experience comparable in scope and responsibility to the GS-11 grade level in the Federal service (obtained either in the private or public sectors). Specialized experience is experience that equipped the applicant with the knowledge, skills, and abilities needed to successfully perform the duties of this position. Specialized experience includes but not limited to the following duties: providing a wide variety of Interpretative services to enable efficient operation of an Interpretive Education program or office; analyzing work functions and processes and identifying process improvements; planning and coordinating. Plans, implements, manages, and coordinates a comprehensive interpretive, education, volunteer, and visitor services program. Responsible for short- and long-range planning. Writes and updates interpretive planning documents. Prepares division standards and goals. Responsible for workplace health and safety of employees. 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.

Education

There is no substitution of education for experience at the grade level(s) of this announcement.

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 display of a salary range on this vacancy shall not be construed as granting an entitlement to a higher rate of pay.

A Relocation Incentive May Be Authorized for a Federal employee when the employee must move, as directed by the National Park Service (NPS) either through a management directed reassignment or selection for employment, to a different location at least 50 miles away from the one where his/her position of record held at time of selection is currently located, due to a need of the NPS. A relocation incentive is not the same as a Permanent Change of Station (PCS) move and, as such, may be granted in conjunction with one another.

This announcement may be used to fill additional positions if identical vacancies occur within 90 days of the issue date of the referral certificate.

Physical Demands: Most of the work is sedentary with some walking, bending, standing, and light lifting. Other situations require occasional strenuous exertion. The incumbent must be capable of lifting and carrying heavy objects up to 50 pounds. Occasionally, the incumbent will be required to work under emergency or other stressful circumstances calling for physical and mental stamina, emotional stability, and sound response. Required to operate a motor vehicle.

Working Conditions: The incumbent works in an office, library, exhibit rooms, auditorium, classrooms, and in an outside natural environment. At times, the work requires handling live animal specimens.

The National Park Service has determined that the duties of this position are suitable for situational telework and the selectee may be allowed to telework with supervisor approval.

Documentation for the Land Management Workforce Flexibility Act (LMWFA) eligibility, You must submit ALL SF-50s and performance information for each period of temporary/term employment that qualifies for LMWFA. Performance documentation can be obtained by contacting the supervisors for the positions you served in during your 24 months. If they did not complete performance appraisals ask them to provide a statement of performance for each period of service. The statement must specify the dates for each employment period and your level of performance consistent with your SF 50s.

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.

You will be evaluated based on how well you meet the qualifications listed in this vacancy announcement. 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 assessments required for this position. 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. Please follow all instructions carefully; errors or omissions can affect your rating.

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.

Candidates who apply under Competitive Merit Promotion procedures will undergo a quality review to determine if they are highly qualified based on the content of their resume and their responses to the questionnaire. Best qualified candidates will be referred if all required supporting documentation has been provided.

Candidates who apply under Noncompetitive Merit Promotion procedures will undergo a quality review to determine if they are minimally qualified based on the content of their resume and their responses to the questionnaire. Qualified candidates will be referred if all required supporting documentation has been provided.

You will be evaluated on the following competencies:

  • External Awareness
  • Financial Management
  • Leadership
  • Partnering
  • Planning and Evaluating

In order 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 assessments, including a panel resume review. These assessments measure the critical competencies listed above that are required to successfully perform the job.

Please submit 1) a copy of your most recent performance appraisal/evaluation and 2) a list of any awards (e.g. superior performance awards, special act or achievement awards, quality step increase, etc.) you received in the last 5 years. Any performance appraisal/evaluation and award documentation you provide will be forwarded to the selecting official. The selecting official will review this documentation and give it due weight consideration during the overall selection process.

If you do not have your most recent performance appraisal/evaluation, please submit a statement as to why it is not available. Please indicate if any prior performance appraisals/evaluations were at an acceptable level. This is required document, if you fail to submit this document you will not be considered for this position.

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