Career Seasonal Gardener

About the role

You will serve as a Career Seasonal Gardener with Fredrick Law Olmsted, National Historic Site. Career-Seasonal appointments are permanent positions and include the same benefits as Career appointments, but do not provide work on a year-round basis.

What you will do

• Prepares soil beds, turf, ballfields, flower gardens, hedges, walkways, garden fixtures and other planting areas.
• Performs soil tests to determine deficiencies and corrects these deficiencies.
• Plants and/or transplants a wide variety of flowers, shrubs, plants and trees.
• Selects or recommends plants for particular purposes, such as shade, boundary lines, ground cover, and/or erosion control.
• Trims shrubs, ornamental and fruit trees and hedges.
• Performs maintenance and limited repairs of watering/irrigation equipment.
• Identified and diagnosis insect disease and cultural pressures.

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 ***
• 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 may be required to work overtime.
• Uniform: You will be required to wear a uniform and comply with the National Park Service uniform standards.
• A uniform allowance will be provided.
• You will be considered emergency/essential personnel.
• The incumbent must obtain and maintain Pesticide Applicator License/Certification within 6-months of entrance on duty.
• As a condition of employment for accepting this position, you may be required to serve a 1-year probationary period to evaluate your fitness and whether your continuation of employment advances the public interest.
• This probationary period is an extension of the appointment process and therefore requires the agency to determine if continued employment would advance the public interest, meet the organization goals and mission of the agency, and/or otherwise promote the efficiency of the service.
• In determining if your employment advances the public interest, the agency will consider: your performance and conduct; the needs and interests of the agency; whether your continued employment would advance organizational goals of the agency or the Government; and whether your continued employment would advance the efficiency of the Federal service.
• Under applicable law, the employment of an individual serving a probationary or trial period automatically terminates when that period ends unless the agency affirmatively certifies, in writing, that the individual's employment should continue and that their appointment should be finalized.
• In the absence of agency action to affirmatively certify continued employment beyond the probationary or trial period, such appointments are terminated.
• Upon completion of your probationary period your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.

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, Specifications, etc. (other than blueprints) Ability To Use and Maintain Tools and Equipment Dexterity and Safety 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.

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.

Documents you must provide

• Required Documents - The following documents are required and must be submitted by 11:59 PM (EST) -09/24/2026-unless otherwise stated.
• 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 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).
• 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.
• Special Appointing Authorities: If you are applying under a special appointing authority (i.e. Schedule A, Peace Corps, Military Spouses, etc.), you must submit appropriate documentation to verify your eligibility.
• If you fail to submit proof, you will not receive consideration.
• If you're eligible for an authority not listed, you are responsible for submitting documentation that's appropriate for that specific authority.
• 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

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 ***

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

NPS - This is a Merit Promotion announcement for career and career conditional Bureau employees, Career Transition eligibles (CTAP), Current or former time-limited employees eligible under Land Management Workforce Flexibility Act (LMWFA) and those who are eligible under the hiring paths listed above. Refer to Required Documents section for more information.

First time hires to the Federal government normally start at the step 1 rate. 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. Physical Demands: Work requires frequent walking, standing, pushing of carts and wheelbarrows, bending, and stooping. Climbs ladders to trim and/or prune trees.

Frequently lifts heavy objects such as bags of fertilizer grass seed, etc. May work from an aerial lift. The gardener uses power equipment such as mowers, aerators, hedge trimmers, etc. When motor vehicle or tractor operator duties are performed, moderate effort is exerted to manipulate equipment controls. Working Conditions: Work is done outside or in a greenhouse.

In working outside, the gardener is subject to discomfort from long periods in the hot sun, and sometimes to chilly or rainy weather. In some instances, the conditions involve working in air contaminated with chemical dust and sprays being used on trees and shrubs.

This position is required to wear protective clothing during pesticide/herbicide application; as well as normal safety items such as gloves, boots, glasses, etc. Because of the duties performed, the incumbent is subject to minor injuries such as cuts, scratches, bruises, and scrapes. There is occasionally the possibility of more serious injury.

When vehicles are operated there is additional exposure to risk due to traffic accidents. 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.