Park Ranger (Interpretation)

U.S. Department of the Interior
U.S. Department of the Interior

Indiana, USA · La Porte, IN, USA

Posted on Jul 22, 2026

Summary

This position is located at Indiana Dunes National Park in the Interpretation and Education Division.

Major Duties

Duties will be developmental in nature when filled below the full performance level (GS-9). Create education and interpretation programs that share the important resource and cultural heritage stories of Indiana Dunes National Park to students of every educational level and visitors of all age ranges. Work with educators and organizations to develop standards-based education programs. Deliver education programs to a variety of school groups in classrooms, in the park, and via distance learning platforms. Research teaching techniques to incorporate into education programs and stay current on the latest education trends and techniques. Support park operations through visitor service operations and providing ranger-guided programs. Physical Demands: The work requires some physical exertion and can involve extensive periods of standing and walking, in some cases over rough surfaces or inclines outdoors or in caves, and carrying backpacks, tools, rescue equipment, or other loads. Some employees may engage in firefighting, search and rescue, and other strenuous activities; these employees may be required to lift or carry equipment weighing more than 50 pounds over long distances. Employees who participate in all-risk operations will be required to meet fitness requirements on a continuing basis. Work Environment: The work can include moderate risks or discomforts that require safety precautions (e.g., exposure to extreme temperatures, climates, rough terrain, wild animals, pests, and/or insects). The incumbent may be required to use protective clothing or gear, such as masks, boots, gloves, etc. Some employees may be engaged in all-risk operations and be exposed to high risk and potentially dangerous situations which require a range of safety and other precautions.

Education

Education: If this position requires specific educational course work to qualify, or you are qualifying based in whole or part on education, you are required to provide transcripts as proof of meeting the requirements. Foreign Education: Education completed in colleges or universities outside the United States may be used to meet the specific educational requirements as stated above. You must provide acceptable documentation that the foreign education is comparable to that received in an accredited educational institution in the United States. For more information on how foreign education is evaluated, visit: http://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-policies/#url=e4

Requirements

You must be a U.S. Citizen. You will be subject to a background/suitability investigation/determination. You will be required to have federal payments made by Direct Deposit. You must submit ALL required documents and a completed questionnaire. Selective Service: If you are a male applicant born after December 31, 1959, you must certify that you have registered with the Selective Service system or are exempt from having to do so under the Selective Service Law. See http://www.sss.gov/. You will be required to operate a government (or private) motor vehicle as part of your official duties. You are required to obtain and maintain a valid driver's license within 7 days from Entry-On-Duty. You will be required to wear a uniform and comply with the National Park Service uniform standards. A uniform allowance will be provided. You are required to work evenings, weekends, holidays, and overtime. 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). You may be required to travel overnight away from home. You must obtain a government charge card for travel purposes. You may be required to complete training and obtain/maintain a government charge card with travel and/or purchase authority. Applicants 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. *Additional Requirements located under qualifications*

Evaluations

Please limit your resume to no more than 2 pages. If more than 2 pages are submitted, only the first 2 pages will be reviewed to determine your eligibility/qualifications. 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 online assessments required for this position. You will be assessed on the following competencies (knowledge, skills, abilities, and other characteristics): Attention to Detail Communications and Media Customer Service Education and Training Flexibility Integrity/Honesty Interpersonal Skills Learning Reading Comprehension Reasoning Self-Management Stress Tolerance Teamwork Writing 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 an online assessment. The online assessment measures critical general competencies required to perform the job. Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration. Cheating on the online assessment may also result in your removal from consideration. Once the application process is complete, we will review your application to ensure you meet the job requirements. To determine if you are qualified for this job, a review of your resume, supporting documentation and responses to the online questionnaire will be made. Your responses to the online assessment will be used to measure the degree to which your background matches the requirements for this position. However, your resume must support your responses to the scored occupational questionnaire, or your score may be lowered. The best qualified candidates will be identified for referral to the hiring manager and may be invited for an interview. DUE WEIGHT Due Weight Consideration is a review process used to provide consideration to performance appraisals and awards submitted with each application on a used merit promotion certificate and factoring the results into the merit promotion selection process. 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. It is your responsibility to obtain and upload your performance appraisal/evaluation and/or list of awards prior to the closing of the vacancy announcement. To preview the application click: https://apply.usastaffing.gov/ViewQuestionnaire/13015203

How to Apply

Please read the entire announcement and all the instructions before you begin an application. To apply for this position, you must complete the initial online application, to include the initial online assessment and submission of the required documentation specified in the Required Documents section above. The complete application package must be submitted by 11:59 PM (ET) on the closing date of the announcement to receive consideration. The application process is as follows: To begin the application process, click the Apply Online button. Answer the questions presented in the application and attach all necessary supporting documentation. Click the Submit Application button prior to 11:59 PM (ET) on the announcement closing date. After submitting an online application, you will be notified whether or not you are required to take additional online assessments through the USA Hire Competency Based Assessment system. This message will be delivered to you via email notification. The email may be routed to your "Spam" or "Junk" folder. If you are asked to take the USA Hire Competency Based Assessments, you will be presented with a unique URL to access the USA Hire system. Access to USA Hire is granted through your USAJOBS login credentials. Be sure to review all instructions prior to beginning your USA Hire Assessments. Click here for Computer System Requirements (https://help.usastaffing.gov/Apply/index.php?title=USA_Hire_System_Requirements) Note, set aside at least 3 hours to take these assessments; however, most applicants complete the assessments in less time. If you need to stop the assessments and continue at a later time, you can re-use the URL sent to you via email and also found in your USAJOBS account under the "Track my application" link for the corresponding application. To update your application, including supporting documentation, at any time during the announcement open period, return to your USAJOBS account (https://usajobs.gov). There you will find a record of your application, the application status, and an option to Edit my application. This option will no longer be available once the announcement has closed. To verify the status of your application both during and after the announcement open period, log into your USAJOBS account at https://www.usajobs.gov. On the Home page, scroll down and locate your job application. Once the job has been located, click the "Track this application" link on the right under the application date. The page will refresh to display the Agency's Application Information page where you can scroll down and review any notifications the agency has sent you. The Application Status will appear along with the date your application was last updated. For information on what each Application Status means, visit: https://www.usajobs.gov/Help/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. A preliminary background check must be completed before a new employee can begin work with the U.S. Department of the Interior. The preliminary background check consists of a search of Office of Personnel Management and Department of Defense background investigation files and an FBI National Criminal History Fingerprint Check; it may take up to 3 weeks to complete. If selected for this position, you will be extended a tentative offer of employment pending a satisfactory background check. Current Federal employees or individuals with an existing completed background investigation may not be required to undergo another background check; these will be handled on a case-by-case basis in coordination with the Bureau security office.

What to Expect Next

Based on your application and your responses to the application questionnaire, you may be presented with instructions on how to access the USA Hire system to complete the online assessments. The online assessments must be completed within 48 hours following the close of this announcement. You will have the opportunity to request a testing accommodation for the assessment should you have a disability covered under the Americans with Disabilities Act (ADA). Your assessment results will be kept on record for one year and used toward future positions for which you might apply that require the same assessments.

Required Documents

Do not upload Adobe portfolio documents. Adobe portfolio documents are not viewable by our agency's staffing offices. To apply for this position, you must submit a complete Application Package which includes: 1. Your resume showing work schedule, hours worked per week, dates of employment and duties performed. 2. Other supporting documents (if applicable): SF-50's showing (1) your highest FPL, and (2) most current SF-50 noting position, grade level, tenure, and duty station. Please note that all SF-50's submitted must show that you are a status candidate or eligible under this announcement. Please refer to the eligibility in the online questionnaire for more information. College transcript for verification of qualifying education. Unofficial transcripts are acceptable Current or former Government employees are strongly encouraged to submit a recent performance appraisal. If you are requesting a reasonable accommodation to the USA Hire Competency Based Assessments, submit documentation to support your request, including the Reasonable Accommodation Request Form found here. Your resume must contain information sufficient to make a valid determination that you fully meet the specialized experience requirements as stated in this vacancy announcement and OPM qualification standards for each grade level(s) for which you are applying. It is strongly recommended that you use the USAJobs Resume Builder as it was designed to ensure that your resume includes the standard information needed. The Resume Builder is available at https://help.usajobs.gov/how-to/account/documents/resume/build. NOTE: Applicants claiming Veteran's Preference must provide a copy of their DD-214, "Certificate of Release or Discharge from Active Duty" (Member 4 copy preferred), showing dates of active duty, type of discharge, and character of service (which must be honorable). Alternatively, acceptable proof includes an official document, dated 1991 or later, from the Department of Veterans Affairs or a branch of the Armed Forces, certifying a service-connected disability rating of 10% or more, along with an SF-15 as verification of preference. You will find additional information on the following topics: (1) Selective Service; (2) CTAP; (3) Education - accreditation; (4) Foreign education; (5) Veterans preference; and more can be found on our web site: https://www.bsee.gov/careers/usajobs-assistance OR https://www.boem.gov/about-boem/boem-employment. If you are claiming CTAP eligibility, you must submit proof by the closing date of the announcement that you meet the requirements of 5 CFR 330.605(a) for CTAP or you will not receive priority consideration. The proof includes a copy of the agency notice, your most recent Performance Rating, and your most recent SF-50 noting current position, grade level, and duty station. To be considered well-qualified and exercise selection priority for this vacancy, you must earn a minimum score of 85 or above (prior to the assignment of veteran's preference) on the rating criteria for this position.

Other Information

Reasonable Accommodation Requests: If you believe you have a disability (i.e., physical or mental), covered by the Rehabilitation Act of 1973 as amended and Americans with Disabilities Act 1990 as amended, that would interfere with completing the USA Hire Competency Based Assessments, you will be granted the opportunity to request a reasonable accommodation in your online application. Requests for Reasonable Accommodations for the USA Hire Competency Based Assessments and appropriate supporting documentation for Reasonable Accommodation must be received prior to starting the USA Hire Competency Based Assessments. Decisions on requests for Reasonable Accommodations are made on a case-by-case basis. If you meet the minimum qualifications of the position, after notification of the adjudication of your request, you will receive an email invitation to complete the USA Hire Competency Based Assessments. You must complete all assessments within 48 hours of receiving the URL to access the USA Hire Competency Based Assessments, if you received the link after the close of the announcement. To determine if you need a Reasonable Accommodation, please review the Procedures for Requesting a Reasonable Accommodation for Online Assessments here: https://appsupport.usastaffing.gov/hc/en-us/articles/29112781465108-Reasonable-Accommodation-Overview Applicants who include vulgar, offensive, or inappropriate language or information in their application package will be ineligible for further consideration for this position. Identification of promotion potential in this announcement does not constitute a commitment or an obligation on the part of management to promote the employee selected at some future date. Promotion will depend upon administrative approval and the continuing need for and performance of higher-level duties. The application contains information subject to the Privacy Act (P.L. 93-579, 5 USC 552a). The information is used to determine qualifications for employment, and is authorized under Title 5, USC, Section 3302 and 3361.