Seasonal Maintenance Woker Leader (Trails) Job in Twentynine Palms, CA

Vacancy No. PW-1548-SR-25-12776318-DE Department National Park Service
Salary $30.51 to $35.58 Grade 7 to 7
Perm/Temp Temporary FT/PT Full-time
Open Date 8/7/2025 Close Date 8/14/2025
Job Link Apply Online Who may apply Public
Locations:
Twentynine Palms, CA


Summary

The typical season is, November through May but can be variable during these months due to weather conditions, project needs, or funding. Anticipated Entry on Duty: November 2025.

Open to the first 125 applicants or until 08/14/2025 whichever comes first. All applications submitted by 11:59 (EST) on the closing day will receive consideration.

This job is open to

Clarification from the agency

Under this announcement, we are accepting applications from: 1. All United States Citizens (U.S. Citizens) 2. CTAP/ICTAP Eligibles.

Duties

The Pacific West Region is recruiting for TEMPORARY seasonal positions not to exceed 1039 hours work in a service year. Dates of employment will vary between park sites depending on funding, weather conditions and visitation. Within regulatory limitations, the length of initial appointment may be shortened or extended depending on work availability and funding.

Performs Maintenance Worker Leader (Trails) duties such as:

1. Leader - This position is a working leader of a trail crew. The incumbent has a complete knowledge of trail construction and maintenance techniques and must be able to recognize existing and future maintenance problems. Incumbent provides input to the supervisor on trail work priorities, personnel and training recommendations, and equipment supply needs. Incumbent is responsible for daily on-side decisions concerning workflow and assignment and distribution of work for their crew. Hold weekly safety sessions or as needed especially when initiating a new task or operating specialized equipment. Within the parameter of knowledge, training, experience, and resources, keeps fellow employees and supervisor aware of hazards, standard violations, and deviation from accepted work procedures and practices in the park environment.

2. Rigging - Performs and leads workers in rigging operations including planning, selecting, assembling, and installing weight handling gear. Knowledgeable in strengths, capabilities, and working load limits of equipment and materials used in rigging operations. Maintains and repairs rigging equipment and recognizes unsafe equipment and removing from service.

3. Carpentry - Performs and leads carpentry work, primarily using heavy log and rough-sawn lumber, in the construction, stabilization, and maintenance to historic and non-historic structures.

4. Maintenance/Laborer - Performs and leads general light maintenance tasks on park trails. This includes brushing vegetation back from trail corridor edges, out-slopping the downhill edges of trail corridors, clearing waterbars and open styled drainages, repairing/replacing trail markers/cairns, repairing trail tread, removing debris from trail corridors, etc.

Requirements

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.
  • You will be required to operate a government (or private) motor vehicle as part of your official duties; a valid driver's license is required. You will be required to submit a Motor Vehicle Operator's License and Driving Record. You must also submit (within a State sealed envelope or submitted directly by the State authorities), and at your own expense, all certified driving records from all States that disclose all valid driver's licenses, whether current or past, possessed by you.
  • You may be required to complete training and operate a four-wheel drive vehicle.
  • You will 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.
  • Type of clearance or background investigation: Low Risk, Tier 1 + Childcare.
  • 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.
  • Travel, transportation & relocation expenses will not be paid. Relocation expenses will be the employee's responsibility.

Qualifications

All qualifications must be met by 11:59 EST when the applicant cut-off is reached (which may be sooner than08/14/2025).

Ability to Lead or Supervise (Screen-out). This includes work such as: leading work crews executing difficult and complex trail construction and maintenance projects to the highest standard such as installation and repair of rock and log water bars, rock and log steps, rock and log retaining walls, drainage structures, rip-rap tread, bridges and signs. This experience includes planning project logistics as well as extensive knowledge and skills in the areas of carpentry, dry and wet stone masonry, trail condition assessment, use of hand tools and equipment operation specifically in a trail maintenance and construction capacity. Working knowledge regarding the strengths, capabilities, and working load limits of equipment and materials used in rigging operations including wire ropes, grip hoists, anchor systems, wire rope clips, shackles and hooks, blocks and wire rope grips. Passing on to other workers the instructions received from supervisors. Assigning tasks to be performed by individual members of the group. Working along with other workers and setting the pace.

If your knowledge and ability in the SCREEN OUT factor above is not sufficient, you will receive no further consideration. In preparing your application, describe in detail the experience and training which you have had that specifically prepared you for this job and to perform the duties described for this job. Experience should be clearly described and documented in your resume. The qualifications reviewer will not assume performance of such duties by Job Titles alone. Address your knowledge, skills and/or abilities in the areas shown in the job-related factors.

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.

CTAP/ICTAP Statement: 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 on all competencies. Federal employees seeking CTAP/ICTAP eligibility must submit proof that they meet the requirements of 5 CFR 330.605(2) for CTAP and 5 CFR 330.704 for ICTAP. This includes a copy of the agency notice, a copy of their most recent Performance Rating, and a copy of their most recent SF-50 noting current position, grade level, and duty location. Please annotate your application to reflect that you are applying as a CTAP/ICTAP eligible. If you are selected for Federal employment, you will be required to fill out a Declaration of Federal Employment, OF-306, prior to being appointed to determine your suitability for Federal employment and to authorize a background investigation. Failing to answer all questions truthfully and completely or providing false statements on your application may be grounds for not hiring you, or for firing you after you begin work. Also, you may be punished by fine or imprisonment (U.S. Code, Title 18, section 1001).

Education

There is no substitution of education for experience for Wage Grade (WG) positions.

Additional information

For more information on these positions, contact:
Joshua Tree National Park:
Daniel Ramirez email: daniel_ramirez@nps.gov
Housing is available

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

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.

Non-Competitive Rehire Eligibility: Temporary seasonal employees can only maintain their non-competitive rehire eligibility if they work no more than a combined total of Temporary NTE less than 1040 hours anywhere in the National Park Service (NPS) within their established service year. Accordingly, non-competitive rehire eligibility allows for re-appointment to the same position or another position appropriate for temporary appointment with the same qualification requirements (5 CFR 316.402[b][7]), based on series and grade, anywhere in the major subdivision (NPS).

If you have held a temporary seasonal appointment in the past 12 months and have already worked the maximum temporary appointment less than 1040 hours during that period, you are still welcome to apply. However, please be aware that exceeding the limit of 1040 hours in your established service year will result in the loss of your non-competitive rehire eligibility.

The limit can be exceeded by working multiple temporary seasonal positions that result in a combined total greater than 1040 hours. The limit also can be exceeded by working a single temporary seasonal appointment that exceeds 1040 hours, unless granted an exception by OPM.

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

Physical Demands: Heavy physical effort is required in bending, lifting, and using hand and power tools in trail work. As examples of typical strenuous activity, incumbent: Frequently lifts and carries objects weighing over 100 lbs., must carry and roll rocks and logs, move rocks of several tons with rock bars, use hammers to crush or shape rock, and use shovel and other hand tools extensively; Frequently hikes up to 20 miles daily, and must be able to do so while carrying a backpack, power and/or hand tools.

Working Conditions: Incumbent must have the ability to live and work effectively in backcountry areas in close contact with small numbers of people for extended periods of time. Incumbent must live and work out-of-doors on projects in mountainous terrain at elevations between 2,000 to 6,000 ft in all extremes of adverse weather conditions. Trail work is dusty, and hazardous conditions may exist when moving rocks and logs, working in and around rockslide areas, working around livestock or explosives, falling and bucking trees, and working around rigging equipment and machinery.

The National Park Service has determined that 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.

Benefits

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 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.

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 one of two categories:

  • 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 evaluated on the following competencies and/or job elements:
  • Ability To Interpret Instructions, Specification, etc. (includes blueprints reading)
  • Ability To Lead Or Supervise
  • 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

Required Documents

The following documents are required and must be submitted by 11:59 PM (EST) on 08/14/2025:

  1. Resume which includes a list of all significant jobs held and duties performed. If military or civilian, please include your rank and/or grade.
  2. A complete Occupational Questionnaire
  3. Other Supporting Documents, if applicable, such as:
    • Veterans Preference Documentation:
      • If you are a Discharged, Non-Disabled Veteran, you must submit a copy of your DD-214 showing character of discharge (Member 4 copy), or other Documentation of Service and Separation under Honorable Conditions, as listed on the SF15. If you don't have your DD-214, you may request it after discharge from the National Archives.
      • 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.
      • If you are a Disabled Veteran, Purple Heart Recipient, or Mother 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.ebenefits.va.gov or call 1-800-827-1000 to establish proof of disability.
    • Applicants who are eligible to be considered based on a Noncompetitive or Special Hiring Authority (i.e. Schedule A, VRA, Peace Corps, Americorp Vista, former PLC member, certain Military Spouses, 30% or More Disabled Veterans, Pathways Interns who have met the eligibility requirements for noncompetitive conversion, etc.) must submit appropriate documentation to verify your eligibility.
  4. Documentation for Interagency/Career Transition Assistance Plan consideration if you are a displaced Federal employee within the local commuting area. You must include: 1) Proof you are a displaced Federal employee, 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 rated well-qualified or above 90 on the rating criteria for this position.
A Recruitment Incentive May Be Authorized for a newly selected employee when appointed to a permanent, temporary, or term position. A Federal employee who is transferring to the National Park Service from another component, bureau or Federal agency and who does not meet the conditions under 5 CFR 575.102 is not eligible for a recruitment incentive.

Do not submit photographs with your application package. Documents with photographs may not be seen by hiring officials - you must remove your image from any badges, licenses, etc.

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

How to Apply

To apply for this position: You must complete the occupational questionnaire and submit the documentation specified in the Required Documents section below. To receive consideration, the complete application package must be submitted by 11:59 PM (EST) on 08/14/2025.You must provide documentation to support your claim for each eligibility selected. Please review the required documentation listed in the eligibilities language to ensure you submit the appropriate information. Note: You will only be marked eligible for those eligibilities that you selected and provided the appropriate supporting documentation.

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 can only submit one resume; Only the resume submitted under the "Resume" "Document Type" will be used to determine your qualifications and for rating purposes.

WE DO NOT ACCEPT HARD-COPY OR E-MAIL APPLICATION PACKAGES.

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  6. Select if you want to include your demographic information.
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  9. Add the supporting documents by indexing your documents with the dropdown.
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Agency contact information

Kellie Lasswell
Address
Joshua Tree National Park
74485 National Park Drive
Twentynine Palms, CA 92277
US

Next steps

Once the Occupational Questionnaire is received you will receive acknowledgement that your submission was successful. If you are among the most qualified candidates and your name is referred to the hiring official, you may be contacted directly for a possible interview. You will be notified of the status of your Application Package at the time candidates are referred for consideration, and when the selection process is complete.


Note: We cannot accept applications on behalf of Federal Agencies. Application instructions are listed within the Job Description.


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