A career seasonal job with National Park Service in Joshua Tree, California. It pays $24.92–$29.07 per hour (annualised at 2,087 hours) at grade WG-05. Applications close on Sep 23, 2026 — 7 days left.
- Working pattern
- On site
- Who can apply
- Career transition (CTAP, ICTAP, RPL), Internal to an agency, Land and base management
- Clearance
- Other
Main duties
- Career-Seasonal appointments are permanent positions and include the same benefits as Career appointments, but do not provide work on a year-round basis.
- You will work for approximately from the July to mid June and you will be in a non-pay status for the remainder of the year at least 1 pay period (two weeks) in June.
- You may be required to travel 25% away from home to assist with Channel Islands and nearby NPS areas.
- You must obtain a government charge card for travel purposes.
Full details
About the role
You will serve as a Maintenance Worker (Trails) within the Department of the Interior, Pacific West, Division of Maintenance, Twentynine Palms, California, National Park Service. You may be required to work on-call, evenings, weekends, holidays, overtime work. Normally this is a Monday-Friday work schedule.
What you will do
- Career-Seasonal appointments are permanent positions and include the same benefits as Career appointments, but do not provide work on a year-round basis.
- You will work for approximately from the July to mid June and you will be in a non-pay status for the remainder of the year at least 1 pay period (two weeks) in June.
- You may be required to travel 25% away from home to assist with Channel Islands and nearby NPS areas.
- You must obtain a government charge card for travel purposes.
- Salary Range Information (Per Hour): $24.92-$29.07Federal Wage System Regular and Special Production Facilitating Wage Rate Schedules for the Los Angeles, California (LA) Wage Area AC-013R First time hires to the Federal government normally start at the step 1 rate.
- Some of the major duties you will perform include but are not limited to the following: Assists in the installation, repair and replacement of water diversion bars, cribbing and retainer walls.
- Removes windfalls, rockslides, surface outcroppings and debris from trails.
- Builds up tread surfaces in eroded areas.
- Installs steppingstones at creek crossings where bridges cannot be constructed.
- Works under a trail's maintenance leader or other higher-graded position.
- The position is primarily engaged in assisting in the maintenance and construction of graded and paved trails, trail drainage, trailbridges, and guard rails.
- The incumbent works outdoors in harsh and challenging conditions, including extreme heat, cold, sunshine, snow, rain, humidity, wind, pollen, dust, and dirt.
- Work locations may reasonably involve exposure to environmental hazards such as poison oak, biting or stinging insects, and venomous reptiles.
- The position requires knowledge of backcountry communication and safety equipment-including park radios, satellite phones, GPS units, and SPOT devices-and the ability to use these tools accurately.
- The incumbent must also be proficient in reading topographic maps and using a compass to determine precise locations in remote backcountry environments.
Requirements
- 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 *** Must possess and maintain a valid driver's license 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.
- 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. *Additional Requirements located under qualifications*
Education
There is no substitution of education for experience for Federal Wage System (FWS) positions.
How you will be evaluated
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.
You will be assessed in the following competencies (knowledge, skills, abilities, and other characteristics): Ability To Do The Work Of The Position Without More Than Normal Supervision (SCREEN OUT) Ability To Interpret Instructions, Specification, etc. (includes blueprints reading) Ability To Use and Maintain Tools and Equipment Knowledge of Equipment Assembly, Installation Repair, etc. Knowledge of materials Technical Practices (theoretical precise, artistic) Use of Measuring Instruments 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 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.
Applicants who include vulgar, offensive, or inappropriate language or information in their application package will be ineligible for further consideration for this position.
Documents you must provide
- Resume which includes a list of all significant jobs held and duties performed.
- If military or civilian, please include your rank and/or grade.
- 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 qualification requirements.
- More information on how to write a Federal Resume: *** Complete All Required Assessment(s).
- 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).
- 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.
- Veterans Preference Documentation: Veterans eligible under VRA (GS-11 & below only), VEOA, 30% or more Disabled, or Disabled Veterans Enrolled in a VA Training Program must submit the most recent Documentation of Service and Separation under Honorable Conditions (e.g. DD-214) as listed on the SF15.
- If you are a Parent or Spouse of a Disabled or Deceased Veteran, you must submit all documentation as listed on the SF15.
- You may request a copy of the VA letter from ***
- 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.
- 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 (ICTAP) and Career Transition Assistance Plan (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.
What to expect next
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 *** 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 information
Additional vacancies may be filled using this job announcement. All 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: Heavy physical exertion is frequently required in bending, lifting, and using hand and power tools in trail work.
Examples of typical strenuous activity, include frequently lifting and carrying objects weighing up to 100 pounds., carrying and rolling rocks and logs, moving rocks of several tons with rock bars, using hammers to crush or shape rock, and using shovels extensively; frequently walks up to 20 miles daily; and must not have potential emergency medical problems that could complicate work in remote areas for extended periods of time.
Working Conditions: Incumbent must have the ability to live and work effectively in isolated backcountry areas in close contact with small numbers of people. Incumbent must live and work out-of-doors on projects including mountainous terrain up to 14,000 feet in elevation in all extremes of weather.
Trail work is dusty and hazardous conditions may exist when moving rock, working in and around rock slide areas, working around explosives, falling and bucking trees, and working around machinery.
How to apply
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Details on this page reflect the source posting as of Sep 17, 2026. Closing dates and salary ranges can change without notice — the official listing is always authoritative. How our coverage works.
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