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Supervisory Horticulturalist (Associate Director, Horticulture& Operations)

Smithsonian Institution

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 Smithsonian Gardens (SG), Facilities Management (FM), within the Smithsonian Institution (SI). Smithsonian Gardens is a Smithsonian recognized Collections Unit that manages collections of garden artifacts, living plants, and the Archives of American Gardens.

Overview

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Accepting applications
Open & closing dates
05/18/2026 to 06/01/2026
Salary
$169,279 - $197,200 per year
Pay scale & grade
GS 15
Location
Washington, DC
FEW vacancies
Remote job
No
Telework eligible
Yes—as determined by the agency policy.
Relocation expenses reimbursed
No
Appointment type
Permanent - Federal
Work schedule
Full-time - Full-Time, Permanent
Service
Competitive
Promotion potential
15
Job family (Series)
Supervisory status
Yes
Security clearance
Not Required
Drug test
No
Announcement number
26A-SR-313898-DEU-FM
Control number
869314600

This job is open to

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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 #26R-SR-313898-MPA-FM. More than one selection may be made from this announcement.

Duties

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The Supervisory Horticulturalist (Associate Director, Horticulture & Operations) is the senior technical authority on matters relating to the Smithsonian Gardens’ horticulture, visitor operations and emergency management. This position leads the H&O department, reporting to the Director.

In this position, you will:

  • Promote stewardship of living plant collections and public gardens. 
  • Develop performance goals and evaluates work performance of subordinates against them. 
  • Manage intense urban pressures and heavy visitation, with over 24 million visits per year to gardens on the National Mall. 
  • Develop and execute rapid-response protocols for extreme weather events, large-scale public demonstrations and security incidents that impact the Smithsonian Institution’s outdoor footprint.

Requirements

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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.

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.

Qualifications

(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-14 level in the Federal Service.  For this position specialized experience is defined as leading a horticulture and operations team for a public garden, campus, municipality, or museum with public visitation; developing policies, plans and budgets for horticulture management; and implementing an emergency management plan for a museum, campus, municipality, or public garden.

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.

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.

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:

  • Ability to apply horticulture management expertise in leading multi-disciplinary teams.
  • Ability to direct, plan and accomplish the work through others.
  • Ability to balance horticulture management with visitor experience.
  • Ability to apply expertise in emergency management techniques.

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.

Smithsonian Institution

Join the Smithsonian Institution, the world's largest museum, education, and research complex, with 21 museums, 14 education and research centers, and the National Zoo, in "Inspiring Generations through Knowledge and Discovery."

Facilities Management (FM) ensures the lifecycle stewardship of the Smithsonian’s buildings, gardens, grounds, and infrastructure, while providing the logistical support essential for seamless operations. FM provides the essential facilities operations and maintenance required to ensure a safe, healthy and sustainable environment to support and enhance the Smithsonian experience for all.  As the largest and most diverse organization within the Smithsonian Institution, our teams are located across the museums, research centers, the National Zoo, and over 180 acres of outdoor gardens including 13 public exhibition gardens. FM professionals, from skilled tradespeople to administrative staff, and every role in between, perform the majority of operations, maintenance, and repairs in-house. By working in partnership with the Museums and other Smithsonian units, FM ensures a high-quality environment that enhances the visitor experience, supports Smithsonian staff, and maintains the proper environment for priceless collections.

Agency contact information

Shontel Ruiz
Phone
202-633-6997
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

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