Horticulturist Job in Washington, DC

Vacancy No. 25A-SR-312939-DEU-FM Department Smithsonian Institution
Salary $69,923.00 to $90,898.00 Grade 09 to 09
Perm/Temp Permanent FT/PT Full-time
Open Date 9/29/2025 Close Date 10/13/2025
Job Link Apply Online Who may apply Public
Locations:
Washington, DC


Summary

The Smithsonian Institution is the world’s largest museum, education, and research complex, with 21 museums and the National Zoo. This position is located in the Smithsonian Gardens (SG) within the Smithsonian Institution (SI). Smithsonian Gardens is a recognized collections unit which manages collections of garden artifacts, living plants and the Archives of American Gardens.

This job is open to

Clarification from the agency

This position is open to all U.S. Citizens or U.S. Nationals. Note: Federal employees with permanent status or individuals eligible for special appointing authorities may also apply to Job Announcement # 25A-SR-312939-MPA-FM. More than one selection may be made from this announcement.

Duties

The Horticulturist is responsible for leading the design, care, maintenance and interpretation of the gardens located on Smithsonian grounds in the Washington DC Metro area.

In this position, you will:

  • Be responsible for the design, care, maintenance and interpretation of the gardens located on Smithsonian grounds.
  • Design garden spaces and landscapes that utilize unique, underused, or new plant material to engage and educate visitors.
  • Operate and maintain a variety of equipment to complete assignments.
  • Provide educational programs, presents lectures and leads tours for wide ranging audiences.

Requirements

Conditions of Employment

  • Pass Pre-employment Background Investigation
  • May need to complete a Probationary Period
  • Maintain a Bank Account for Direct Deposit/Electronic Transfer
  • Males born after 12/31/59 must be registered with Selective Service.
  • Must have a valid State or District of Columbia drivers’ license.

Conditions of Employment

Qualification requirements must be met by the closing date of the announcement.

For information on qualification requirements, see Qualification Standards Handbook for General Schedule Positions on OPM website.

Additional Conditions of Employment:

Must have a valid State or District of Columbia driver's license.  (You must submit a copy of your driver's license)

Must be available to work either weekend or rotating weekend and holiday duty schedule.

Qualifications

Basic Qualification:

(You must submit unofficial school transcripts)

1. Degree: horticulture; or a related discipline of basic plant science that included at least 30 semester hours in the basic plant sciences, of which at least 16 semester hours were in horticultural subjects such as those dealing with the breeding, care, management, production, and post-harvest handling of horticultural crops.

OR

2. Combination of education and experience: courses equivalent to a major in horticulture or a related discipline of basic plant science that included course work as shown above, plus appropriate experience or additional education.

Evaluation of Education: Courses in botany, plant physiology, plant taxonomy, plant pathology, genetics, agronomy, horticulture, and similar courses may be used to meet the 30-semester-hour requirement in basic plant sciences.

The 16-semester-hour requirement in horticulture includes course work in basic horticulture and course work related to any of the recognized subject-matter fields of horticulture, i.e., fruits, vegetables, ornamentals, nursery work, seed production, or course work in related areas of science, such as micro-biology, entomology, plant pathology, plant physiology, or genetics that is directly related to horticultural work.

In addition to the basic qualification requirement above:

Experience: You qualify for this position if you have one year of specialized experience equivalent to at least the GS-07 level in the Federal Service.  For this position, specialized experience is defined as working in a public garden, estate garden, botanical garden, zoological park, commercial landscape or landscape nursery setting performing horticulturist duties such as landscape design, landscape maintenance, and specialized powered equipment operations in display gardens.

Your resume must be no more than two (2) pages and should clearly demonstrate how your experience aligns with the responsibilities and specialized experience required for this position. Do not copy language directly from the vacancy announcement, as you will be deemed ineligible for consideration. Instead, provide detailed, descriptive information about your actual 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.

Part-time and/or unpaid experience related to this position will be considered to determine the total number of years and months of experience. Be sure to note the number of paid or unpaid hours worked each week.

Or Education: Two full years of progressively higher-level graduate education leading to a master's degree or equivalent graduate degree in horticulture; or related discipline of basic plant science may be substituted to meet the specialized experience requirements.

Special Instructions for Foreign Education: If you are qualifying by education and/or you have education completed in a foreign college/university described above, it is your responsibility to provide transcripts and proof of U.S. accreditation for foreign study. For instructions on where to fax these documents, see the "Required Documents" section of this announcement.

Or a Combination: Education and experience may be combined to meet the basic qualifications; For a full explanation of this option please see the Qualification Standards.

Education

(You must submit unofficial school transcripts)

1. Degree: horticulture; or a related discipline of basic plant science that included at least 30 semester hours in the basic plant sciences, of which at least 16 semester hours were in horticultural subjects such as those dealing with the breeding, care, management, production, and post harvest handling of horticultural crops.

OR

2. Combination of education and experience: courses equivalent to a major in horticulture or a related discipline of basic plant science that included course work as shown above, plus appropriate experience or additional education.

Evaluation of Education: Courses in botany, plant physiology, plant taxonomy, plant pathology, genetics, agronomy, horticulture, and similar courses may be used to meet the 30-semester-hour requirement in basic plant sciences.

The 16-semester-hour requirement in horticulture includes course work in basic horticulture and course work related to any of the recognized subject-matter fields of horticulture, i.e., fruits, vegetables, ornamentals, nursery work, seed production, or course work in related areas of science, such as micro-biology, entomology, plant pathology, plant physiology, or genetics that is directly related to horticultural work.

Additional information

  • This position is not included in the bargaining unit.  

Recruitment Incentive: Recruitment incentive(s) may be authorized for this position.  However, approval for incentives are contingent upon various availability. If authorized, certain incentives will require the incumbent to sign a service agreement to remain in the Federal government for a certain time period.

Note: This statement does not imply nor guarantee an incentive will be offered and paid.

Selections may be made for vacancies across the Smithsonian Institution (SI). By applying to this position, you agree to allow your application and other personal information to be shared with one or more SI hiring officials for employment consideration for same/similar positions within the location(s) identified in this announcement.

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

The Smithsonian offers a comprehensive benefits package that includes, in part, vacation and sick leave, holidays, health/life insurance, accident insurance, and excellent retirement program options.

Please see Benefits at https://www.si.edu/OHR/benefits for a complete description.

Flexible Spending Accounts - https://www.fsafeds.com/
Health Insurance - http://www.opm.gov/insure/health/index.asp
Leave - http://www.opm.gov/oca/leave/index.asp
Life Insurance - http://www.opm.gov/insure/life/index.asp
Long Term Care Insurance - http://www.ltcfeds.com
Retirement Program - https://www.opm.gov/retirement-services/

How You Will Be Evaluated

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

Your resume will be used to evaluate your experience, education, and/or training that address the competencies below:

  • Knowledge theories, methods and principles of horticulture science or related basic plant science.
  • Ability to design seasonal plantings and manage concurrently several unique landscaped gardens and large expanses of turf that incur high public visitation and are used for special events, public education, or public relations activities.
  • Ability to operate and maintain power equipment such as tractors, blowers, tillers, mowers, sprayers and automated irrigation systems.
  • Ability to communicate verbally to meet and deal with different audiences and to present educational programs and tours to the public.

Applicants who meet or exceed minimum qualifications will be assigned to one of three category groups based on job-related criteria:

Best Category - Meets the minimum qualification requirements and excels in most of the job-related competencies above.

Better Category - Meets the minimum qualification requirements and satisfies most of the job-related competencies above.

Good Category - Meets the minimum qualification requirements but does not satisfy most of the job-related competencies above to a substantive degree.

This category rating process does not add veterans' preference points or apply the "rule of three" but protects the rights of veterans by placing them ahead of non-preference eligibles within each category. A selecting official may make selections from the highest quality category (Best Category) provided no preference eligible in that category is passed over to select a non-preference eligible in that category unless the requirements of 5 U.S.C. 3317(b) or 3318(b) are satisfied. Preference eligibles who meet minimum qualification requirements and who have a compensable service-connected disability of at least 10 percent must be listed in the highest quality category, except when the position being filled is scientific or professional at the GS-9 grade level or higher. Applicants who have not submitted a resume in the USAjobs system and/or have not answered all of the vacancy questions will not be considered for this position.

Important Note:

The review of your resume will determine your final rating and should provide sufficient information regarding how your education and experience relate to this position, including the major duties and qualifications criteria listed


You may preview questions for this vacancy.

Required Documents

Required Document Details:

Your application package should include the following documents:

  • Resume - Your resume can be uploaded and attached to your application or created using the USA Jobs on-line resume builder. Ensure your resume contains the job title (including the occupational series and grade if it is Federal), job-related qualifications, starting and ending dates (month and year), and hours worked per week, for each employment period. It is your responsibility to ensure all information is submitted. Failure to include this information may result in disqualification for the position.

    For assistance with creating a resume, please click USAJOBS Help Center - How do I write a resume for a federal job?
  • Proof of Veteran's Preference - DD214 (Member 4 Copy), if you are a veteran. Additionally, applicants claiming 10-point preference must complete Standard Form (SF) 15, Application for 10-Point Veteran Preference, as well as additional documentation required by the SF-15, such as a VA letter.
  • Unofficial school transcripts, if the position has an education requirement or if you are using education to qualify. If selected for the position, you must provide an official transcript before appointment.
  • Proof of U.S. accreditation for foreign study, if applicable.
  • You must submit a copy of your driver's license.

If you are relying on your education to meet qualification requirements:

Education must be accredited by an accrediting institution recognized by the U.S. Department of Education in order for it to be credited towards qualifications. Therefore, provide only the attendance and/or degrees from schools accredited by accrediting institutions recognized by the U.S. Department of Education.

Failure to provide all of the required information as stated in this vacancy announcement may result in an ineligible rating or may affect the overall rating.

How to Apply

Click on the "Apply Online" button on the upper right side of the page. Please Note:

  • You must apply for this position online through the 'Apply Online' button and submit required supplemental documents (if they are relevant to you).
  • Your resume must be no more than two (2) pages.
  • You may submit required documents by uploading them online during the application process.
  • The complete application package, including any required documents, is due in the Smithsonian Office of Human Resources on the closing date of the announcement by 11:59 PM Eastern Time.
  • If you are unable to apply online, paper applications may be accepted with prior approval of the Contact Person listed below.

Agency contact information

Shontel Ruiz
Phone
202-633-6997
TDD
202-633-6409
Email
ruizs@si.edu
Address
SMITHSONIAN
Office of Human Resources
POB 37012, 600 Maryland Avenue, MRC 517
suite 5060
Washington, District of Columbia 20013-7012
United States

Next steps

At the end of the application process, you will be able to create and save a PDF file that contains your responses to the assessment questions. You may save this file as initial receipt of your application. After the job announcement closes, you will receive an email from the Smithsonian with confirmation of receipt. The Smithsonian receives many applications for each job. Each application is reviewed carefully which may take a few weeks. We will send you an e-mail to update you as we go through phases of the application review process. You may also check your application status by logging into www.usajobs.gov and selecting the tab "My USAJOBS;" e-mailing vacancy.info@si.edu; or by contacting the Office of Human Resources Representative listed. 

Additional Information:

  • Tips on applying for Smithsonian jobs are available at www.sihr.si.edu/jobs.cfm.
  • The Smithsonian does not pay relocation expenses but recruitment incentives may be authorized.
  • The Smithsonian Institution is an equal opportunity employer. Additional information can be found on our website at (www.si.edu/oeesd).


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


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