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Summary

This position is at the U.S. Botanic Garden (USBG). The USBG is a public garden in the legislative branch and was established by Congress in 1820. The Garden inspires people to appreciate, study, and conserve plants to enrich society locally and globally. We provide educational experiences to 1 million visitors annually, present horticultural displays and exhibits, strive to break down barriers to inclusion, and advance the exchange of ideas and information. Learn more:  U.S. Botanic Garden.

Overview

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Accepting applications
Open & closing dates
02/02/2026 to 03/02/2026
Salary
$26.74 to - $31.19 per hour

This is a permanent, part-time position. Salary is paid on an hourly basis.

Pay scale & grade
WG 06
Location
Washington, DC
1 vacancy
Remote job
No
Telework eligible
No
Travel Required
Not required
Relocation expenses reimbursed
No
Appointment type
Permanent - Permanent, PART-TIME
Work schedule
Part-time - This is an Excepted Service position and does not require or confer civil service Competitive Status
Service
Excepted
Promotion potential
06
Job family (Series)
Supervisory status
No
Security clearance
Not Required
Drug test
Yes
Position sensitivity and risk
Non-sensitive (NS)/Low Risk
Trust determination process
Financial disclosure
No
Announcement number
USBG-2026-084
Control number
856281300

This job is open to

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Clarification from the agency

Applications will be accepted from all U.S. Citizens.

Duties

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This position is located in the United States Botanic Garden (USBG), Horticulture Division, Collections Section. The Gardener Advanced Helper will be responsible for daily care of accessioned plant collections and gardens that are of the highest horticultural quality. 

**This is a Permanent Part-time position. **

* This position is essential--Employee is required to report to work during emergencies and inclement weather situations*

Tour of duty will be other than Monday through Friday and may include weekends, evenings and holidays on a regular and recurring basis. 

Major Duties:

 Grows a wide variety of accessioned collection plants for display throughout the US Botanic Garden.

Assists in managing, maintaining, developing and cultivating specialized plant group collections. Propagates and cultivates unusual plants, seeds and plant materials.

Re-plants, divides, roots and prunes plant specimens to achieve and maintain optimum plant health.

Performs propagation of the collection by division, cuttings, seeds and air layering at the appropriate time.

Develops and maintains updated and accurate records including seasonal growing schedules. Assists in properly labeling and accessioning permanent plants.

Works with the Botanist to maintain accurate and detailed accession records.

Operates a motor vehicle when transporting plants and equipment to designated facilities. Records the date, plant name, accession number, quantity and plant destination.

Assists in the installation of aesthetic and educational plant displays, which includes the layout and design of the display, selecting and labeling the plants and maintaining and rotating plants in the exhibit.

Complies with and actively participates in USBG sustainability efforts including composting, recycling and energy reduction programs.

Follows all relevant safety rules, regulations, and standard operating procedures; Utilizes knowledge of and must comply with all OSHA safety rules and regulations to ensure that work progresses in a safe manner; Provides or receives training, either on-the-job or through classroom training, to ensure that all safety practices and equipment are fully utilized; Uses required Personal Protective Equipment (PPE).

*Applicants will be required to register for a DC pesticide applicators license within the first 30 days of their employment if they do not possess a license. To apply pesticides in the District of Columbia (D.C.), employee must possess a valid D.C. pesticide applicator’s license in categories (3A) exterior ornamental plants, (3B) interior plant-scapes and/or (3C) turf grass, dependent upon the pesticides used.*

IMPORTANT NOTE: Must possess and maintain a valid state driver’s license. If the required licenses or registration are not obtained within the time periods specified, the employee will be terminated for failure to meet the conditions of continued employment.

Requirements

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Conditions of employment

  • You must be able to pass a drug test.
  • Your resume and question responses must demonstrate job-related elements.
  • Must possess and maintain a valid state driver's license.

  • A citizen of the United States;
  • A person who is lawfully admitted for permanent residence and is seeking citizenship as outlined in 8 U.S.C. 1324b(a)(3)(B);
  • A person who is admitted as a refugee under 8 U.S.C. 1157 or is granted asylum under 8 U.S.C. 1158 and has filed a declaration of intention to become a lawful permanent resident and then a citizen when eligible;
  • A person who owes allegiance to the United States (nationals of American Samoa, Swains Island, and the Northern Mariana Islands, and nationals who meet other requirements described in 8 U.S.C. 1408); or
  • A person who is currently an officer or employee of the Government of the United States.

Qualifications

You must meet all eligibility and qualification requirements by the closing date of the job announcement.

You must meet the following SCREEN-OUT:

WG-6 level: Ability to perform the work of a Gardener Helper (Advanced) without more than normal supervision which includes working knowledge to grow and maintain a diverse group of plants

Education

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Additional information

Welcome Veterans. The Veterans Employment Opportunities Act of 1998 (VEOA) gives veterans' preference rights in the legislative branch to certain veterans as applied by the Congressional Accountability Act. Veterans' preference is applied on this vacancy announcement. If you are a veteran and have been separated under honorable conditions, you must submit a copy of your DD-214 or other proof of eligibility; SF-15, if applicable; and Department of Veterans Affairs documentation of disability, if applicable. For more information, please visit OPM vet guide

If you are a male applicant born after December 31, 1959, you must certify that you have registered with the Selective Service System.  If you are exempt from registration under Selective Service Law, you must provide appropriate proof of exemption. Please visit the Selective Service System website for more information.

DRUG TESTING: The Architect of the Capitol (AOC) is a Drug Free Workplace. As part of the AOC’s suitability assessment, a candidate tentatively selected for a position who is not currently an AOC employee is required to submit to screening for illegal drug use. Satisfactory completion of a drug test is a condition of employment with the Agency. A candidate must test negative prior to being eligible for appointment into a position. We will schedule, provide and cover the cost for the drug test.
 
The selectee(s) under the vacancy announcement for this position is subject to a criminal record check by the U.S. Capitol Police and satisfactory adjudication to be eligible for employment at the Architect of the Capitol.
 
The Architect of the Capitol is an E-VERIFY Participant. E-VERIFY is an Internet-based system that compares information from an employee's Form I-9, Employment Eligibility Verification, to data from U.S. Department of Homeland Security (DHS) and Social Security Administration records to confirm employment authorization in the United States. If you are selected for this position, the documentation that you present for purposes of completing the DHS Form I-9 will be verified through the DHS "E-VERIFY" electronic system. For more information on E-Verify, please visit http://www.dhs.gov/files/programs/gc_1185221678150.shtm

The Architect of the Capitol is an Equal Opportunity Employer and prohibits discrimination on the basis of race, color, sex, religion, age, national origin, sexual orientation, gender identity, genetic information and/or disability.

This agency provides reasonable accommodation to applicants with disabilities. If you need a reasonable accommodation for any part of the application and hiring process, please notify the agency. The decision on granting reasonable accommodation will be made on a case-by-case basis.
 
Moving expenses are not authorized.
 
Relocation expenses are not authorized.
 
Probationary Period A newly appointed selectee is subject to the completion of a one-year trial/probationary period, regardless of whether or not a trial/probationary period has been completed previously with the Architect of the Capitol or another Federal agency.

This vacancy announcement may be used to fill additional vacancies in any of the jurisdictions of the Architect of the Capitol.

All application materials become the property of the Architect of the Capitol.

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.

How you will be evaluated

You will be evaluated for this job based on how well you meet the qualifications above.

Review your resume and responses carefully. Your eligibility for consideration and qualifications for the position will be determined based upon a review of your detailed resume and your responses to job specific self-assessment questions.

Your resume will be evaluated based on evidence of your ability to demonstrate the job elements for this position, possession of any specialized experience, and how well your background and experience relates to the self-assessment questions in the job announcement. The self-assessment questions relate to the following job elements and competencies:

  • Ability to perform duties of Gardener Helper without more than normal supervision (Screen-out)
  • Working knowledge to grow and maintain a diverse group of plants 
  • Ability to interpret instructions and specifications
  • Ability to use and maintain gardening tools and equipment

Your responses to the self-assessment questions serve as the basis for your initial rating. You will receive a numerical score based on your responses to these questions. Next, your responses will be evaluated by a Human Resources Specialist and/or a subject matter expert against the information provided in your resume and optional cover letter. Your resume must support your answers to the self-assessment questions. Falsifying your background, education and/or experience is cause for non-selection or disqualification from further consideration.


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