Supervisory Park Ranger (Protection)

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

People & HR, Operations

Texas, USA

Posted on Jul 27, 2026

Summary

You will serve as a Supervisory Park Ranger (Protection), National Law Enforcement Specialist (NLES), responsible for administering the law enforcement (LE) employee wellness program as well as the LE standards program (law enforcement suitability and security and commissioning). The NLES is responsible for policy oversight, developing national policies, directives, procedures and standards.

Major Duties

The Incumbent serves as Chief, Division of Visitor and Resource Protection (Chief Ranger), at Big Thicket National Preserve. The position is located at Preserve Headquarters north of Kountze, Texas, and reports directly to the Superintendent. The Chief Ranger Is responsible for organizing, planning, directing, coordination, administration of law enforcement and visitor protection activities. The Preserve contains more than 113,000 acres, divided into nine widely separated land units and six water corridors, totaling approximately 267 miles of waterways. Preserve management units encompassing more than 600 miles of boundaries are situated in seven counties in southeast Texas and are dispersed over an area of 3,600 square miles. As one of the first two National Preserves in the National Park System. Big Thicket was established "to assure the preservation of numerous representative areas typical of the Big Thicket Region, and to protect and preserve the natural values which make this 'biological crossroads' unique In the United States. Some of the major duties you will perform include but are not limited to the following: The incumbent serves as Chief Ranger. As the chief of the division, the incumbent is responsible for planning, directing, and executing all park programs dealing with visitor and resource protection. The incumbent is the principal advisor to the Superintendent relative to visitor and resource protection issues and assists the Superintendent with a variety of park management assignments. Directly supervises one GS-11 Supervisory Protection Ranger, one GS-9 Park Ranger (Protection). Plans work schedules and sequences of operations on a long-range basis. Revises work schedules and goals to meet changes in workload, and assures coordination of work schedules and operations among subordinate units and with other divisions when activities affect the whole park. Reviews resource requirements data and other material for proper determination of what staffing, equipment, space requirement, materials and other resources are needed to accomplish the mission of the division. Adjusts figures based on overall determination of needs.

Education

Law Enforcement Commission: Must currently possess or previously held (within the past three years), a FLETC issued Land Management Police Training, full Type I Law Enforcement Commission or equivalent; or be qualified to receive a Type I Law Enforcement Commission upon appointment. This position does not allow substituting education for experience.

Requirements

Must provide proof of U.S. citizenship. 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 https://www.e-verify.gov/. Must possess and maintain a valid driver's license throughout employment.. Pre-employment and random drug testing is required. You will not be appointed to the position if a verified positive drug test is received. A physical examination will be required, or a statement regarding physical ability will need to be completed. You must maintain physical fitness standards throughout employment. You are required to wear a uniform and comply with uniform standards. A uniform allowance will be provided. You are required to complete training, obtain and maintain a government credit card with travel and purchase authority. A financial disclosure report will be required within 30 days of appointment. Firearm qualification and certification are required for the role, and ongoing proficiency must be maintained You must at least 21 years old. You must be free of any domestic violence convictions. Prior to appointment, you must be determined physically fit by an authorized physician to perform strenuous and physically demanding duties, pass a medical examination, and pass the Physical Efficiency Battery (PEB). The PEB is a fitness test consisting of five different components: 1) agility run - measures the ability to get up from the ground and sprint while changing directions; 2) bench press - measures upper body strength for one repetition; 3) 1.5 mile run - measures cardio/respiratory fitness; 4) sit and reach - measures flexibility in the lower back, legs and shoulders; and 5) body composition - measures body fat. Prior to appointment, selectees will be tested in all five components, and must pass the agility run, bench press and 1.5 mile run in the 25th percentile. *Additional Requirements located under Qualifications*

Evaluations

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 assessment(s) required 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. You will be assessed in the following competencies (knowledge, skills, abilities, and other characteristics): Administration and Management Financial Management Leadership Partnering Public Safety and Security All qualified non-competitive applicants and the best-qualified Merit Promotion applicants will be referred to the hiring manager for consideration. DUE WEIGHT: Please submit 1) a copy of your most recent performance appraisal/evaluation dated within the last 18 months 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, you must submit a statement as to why it is not available. Please indicate if any prior performance appraisals/evaluations were at an acceptable level. Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration or your score may be lowered. Cheating on an assessment may also result in your removal from consideration. Current surplus and current or former displaced Federal individuals who have special priority selection rights under the Agency Career Transition Assistance Program (CTAP) or the Interagency Career Transition Assistance Program (ICTAP) must be well qualified for the position to receive consideration for special priority selection. Well qualified means that the applicant meets the following: OPM qualification standards for the position; all selective placement factors, where applicable; special qualifying conditions that OPM has approved for the position, where applicable; is physically qualified with reasonable accommodation, where appropriate to satisfactorily perform the duties of the position upon entry; and is rated by the organization at least at the well qualified level.

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 08/10/2026 to receive consideration. Note: You will only be marked eligible for those eligibilities that you selected and provided the appropriate supporting documentation. 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/13007982 Click the Submit Application button prior to 11:59 PM (ET) on the announcement closing date. 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. 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: Click on this: https://help.usajobs.gov/how-to/application/status.

What to Expect Next

You may check the status of your application at any time by logging in to your USAJOBS account as we will not be responding to inquiries about the status of applications as long as the system has been updated. 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.

Required Documents

The following documents are required and must be submitted by 11:59 PM (EST) -08/10/2026-unless otherwise stated. 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 2 single-sided pages and resumes longer than 2 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. Your 2-page resume must contain information sufficient to make a valid determination that you fully meet the specialized experience requirements. Resume Builder: https://help.usajobs.gov/faq/application/documents/resume/what-to-include Complete All Required Assessments. Performance Appraisals and Awards: All applicants must submit their most recent performance appraisal showing the official rating of record and signed by a supervisor. If the performance appraisal is not dated within the last 18 months OR no performance appraisal is available, you must submit a statement as to why it is not available (including if any prior performance appraisals/evaluations were at an acceptable level). Documentation that you meet the Selective Factors. Eligibility Documentation: Current and former Federal employees must submit latest SF-50 (i.e. Promotion, Separation, Within Grade Increase (WGI)) showing tenure 1 or 2 in block 24, grade, and if applicable, an additional SF-50 showing the highest grade or promotion potential held. Time in grade will be determined by reviewing your resume and required SF-50s. If your SF-50 showing highest permanent grade held has an effective date within the past year, your resume must clearly show that you held that grade for one year. Do not submit award SF-50s. Land Management Workforce Flexibility Act (LMWFA): If you are applying under LMWFA, you must submit ALL Appointment AND Termination SF-50s for EACH appointment verifying the Position Occupied code 1-Competitive Service (block 34); AND Documentation of satisfactory performance for each period of temporary employment claimed, such as, performance evaluations, memorandum of record, whereas the supervisor(s) documented an acceptable performance level for a specified rating/employment period. Interagency/Career Transition Assistance Plan (I/CTAP): If you are applying under I/CTAP, you MUST submit proof of eligibility including a copy of the agency notice, most recent performance rating, and most recent SF-50 showing your position, grade level, and duty location. 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. Do not upload Adobe portfolio documents.

Benefits

This is a secondary-administrative law enforcement position under the special retirement provisions of 5 U.S. C. 8336 (c) (CSRS) and 5 U. S. C. 8412 (d) (FERS). Applicants may meet qualification requirements, but may not be eligible for special retirement coverage. If such an applicant is selected, they will be placed in the regular retirement system. To be eligible for Secondary retirement coverage under CSRS, an employee must transfer directly (without a break in service exceeding 3 days) from a primary position to a secondary position. To be eligible for Secondary retirement coverage under FERS, an employee must: 1) transfer directly (without a break in service exceeding 3 days) from a primary position to a secondary position, AND 2) complete 3 years of service in a primary rigorous position including any such service during which no FERS deductions were withheld, AND 3) must be continuously employed in a secondary position(s) since moving from a primary rigorous position, except for any break in employment from a secondary position that began with involuntary separation (not for cause). It is the responsibility of the applicant to ensure this office has enough information to determine your special retirement status to ensure you do not lose benefits (normally through submission of your work history or other documentation that demonstrates work history of approved covered positions). You must let this office know if you are in a Primary position.

Other Information

Additional vacancies may be filled using this job announcement. All Department of the 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, DOI Ethics Prohibitions | U.S. Department of the Interior. Physical Demands: Work assignments will Involve periods of low activity and sitting Interrupted by sudden periods of high intensity and very physical activity. The incumbent's primary responsibility as a law enforcement officer, with arrest authority, requires peak physical condition and the ability to operate under adverse climatic conditions as well as under stressful confrontational situations. This position Is subject to Departmental and Service standard physical requirements, Physical Efficiency Battery (PEB), for commissioned law enforcement officers. Work Environment: Most work Is sedentary and fs accomplished In an office setting, ·with prolonged periods of computer work. Field work and supervision outside of the office are required to maintain communication with others and keeping knowledge of field operations. The field environment Involves exposure to high heatt high humidity during a large part of the year and windy, humid, or cold weather for a period of 1-3 months. Other conditions include exposure to dangerous large alligators/reptiles, aggressive mammals, poisonous snakes, poisonous insects, end poisonous plants. The duties of this position are suitable for telework only during an emergency or natural disaster. 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 up to 25% per month. You must obtain a government charge card for travel purposes. First time hires to the Federal government normally start at the step 1 rate. Applicants who include vulgar, offensive, or inappropriate language or information in their application package will be ineligible for further consideration for this position.