Gardener (Seasonal)

Summary

The primary purpose of the Gardener is to perform seasonal gardening and grounds maintenance tasks-including planting, transplanting, pruning, mowing, and fertilizing-to establish and maintain the health and appearance of lawns, plants, and landscaped areas, while inspecting for disease and pest conditions, applying chemical treatments as directed, and operating vehicles and equipment needed to complete the work. Likely Entry on Duty: March - May 2027. Open to the first 100 applicants.

Duties

These positions may be filled for a six month seasonal period, but can be vary due to weather conditions, project needs, or funding. Defined Season(s): Death Valley National Park: May - November Yosemite National Park: March - December Lake Chelan National Recreation Area: April - September Some of the Gardener Standard Duties include but are not limited to: Performs seasonal gardening tasks such as fertilizing, preparing seedbeds, transplanting, laying sod, aerating, deadheading, staking, dividing plants, and watering. May apply chemicals to plants according to directions and under supervisory guidance and instruction. Mows, edges and waters lawns to maintain appearance. Lays sod, sows seed, places mulch to maintain or restore lawn appearances. Pulls and/or treats non-native plant species. Prepares soil-mixing materials such as sand, humus, topsoil, and fertilizer in accordance with instructions. Additional Duties for the WG-06: Transplants trees, shrubs, flowers and other plants by digging proper sized holes and preparing the soil to receive the plants. Removes the plant taking care not to damage the roots and removes sufficient soil to insure its continued growth in the new location. Computes quantities of plants, seeds, and other materials needed for specific areas. Prunes and trims trees and shrubs to obtain the shape, size and desired growth characteristics, and to remove diseased limbs or excess branches. May operate various types of motor vehicles (e.g., pickup trucks) to transport supplies and materials to work sites. May operate farm-type tractors with attached equipment such as; rotary or flail mowers, augers, tillers, etc., in the performance of the gardener duties.

Requirements

U.S. Citizenship required. Appointment subject to background investigation and favorable adjudication. Males must meet Selective Service Registration Act requirement. Selectee will be required to participate in the Direct Deposit Electronics Funds Transfer Program. Occupancy of government quarters may be required. Government housing may be available but is not guaranteed. Use find a park to contact specific parks for more information on government housing. 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/or shift work. You may be required to operate a government (or private) motor vehicle as part of your official duties; a valid driver's license will be required in such cases. You must be at least 18 years of age or older to operate government vehicles. You may be 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. You must, at minimum, be able to lift 50 pounds.

Qualifications and evaluation

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. 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. Under Category Rating, candidates will be rated and ranked into the following categories: Best Qualified - applicants possessing experience that substantially exceeds the minimum qualifications of the position including all selective factors and are highly proficient in all requirements of the job and can perform effectively in the position. 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 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 Dexterity and Safety Knowledge of materials Technical Practices (theoretical precise, artistic) Use of Measuring Instruments Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration. Providing false or misleading information on your resume or supporting documentation may result in removal from consideration or other action consistent with applicable federal hiring regulations. Applicants who include vulgar, offensive, or inappropriate language or information in their application package will be ineligible for further consideration for this position.

Education

There is no substitution of education for experience for Federal Wage System (FWS) positions. Current or former displaced Federal employees who are surplus, displaced, or involuntarily separated have special priority selection rights under the Agency Career Transition Assistance Program (CTAP) or the Interagency Career Transition Assistance Program (ICTAP). To be considered under CTAP/ICTAP, you must be well-qualified. To meet the definition of well-qualified, you must (1) score at least 85 on the assessment questionnaire; (2) meet the minimum qualification requirements (education, experience or a combination therein), including any selective placement factors; and (3) be able to perform the duties of the position upon entry with reasonable accommodation, when applicable.

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 10/26/2026- unless otherwise stated in this vacancy announcement to receive consideration. **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.** 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/13077730 Click the Submit Application button prior to 11:59 PM (ET) on the announcement closing date. 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, visit: https://help.usajobs.gov/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. WE DO NOT ACCEPT HARD-COPY OR E-MAIL APPLICATION PACKAGES.

Required documents

ALL required documentation must be submitted to receive full consideration for eligibilities and veterans' preference selected. The following documents are required and must be submitted by 11:59 PM (EST) on 10/26/2026: Resume which includes a list of all significant jobs held and duties performed. If military or civilian, please include your rank and/or grade. 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. 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 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: https://help.usajobs.gov/faq/application/documents/resume/what-to-include Complete All Required Assessments. 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 SF-15. 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. Documentation that you meet the selective placement factor for this position. 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 85 on the rating criteria for this position. 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. 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.

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 salary range on this vacancy does not grant an entitlement to a higher rate of pay. Additional vacancies may be filled using this job announcement. Government housing may be available. Some positions filled may be covered by a collective bargaining agreement. Click here for the OPM Salaries and Wages to calculate locality 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 1039 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 combined total of 1039 hours during that period, you are still welcome to apply. However, please be aware that exceeding the limit of 1039 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 1039 hours. The limit also can be exceeded by working a single temporary seasonal appointment that exceeds 1039 hours, unless granted an exception by OPM. *This position may be filled under a temporary seasonal appointment not-to-exceed 1560 hours rather than 1039 hours depending on the park and program* Employment may be terminated at any time due to fluctuations in funding levels, project needs, employee performance, or other considerations. Physical Effort: Moderate physical effort may be required in making couplings between the vehicle and towed equipment. Considerable physical effort may be required in backing of vehicles, to change tires, and make limited emergency repairs. Required to frequently lift items weighing over 50 pounds. Work also involves climbing of ladders, scaffolding, and working in and around power tools and equipment. Working Conditions: Incumbent is required to work outside and is exposed to extreme hot and cold temperatures. Operates vehicles in all types of traffic and weather on public roads and is exposed to the danger of serious accidents. All Department of 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, https://www.doi.gov/ethics/ethics-prohibitions.