Horticulture Manager

Job Summary

Horticulture Manager – oversee horticulture operations for commercial, greenhouse, and outdoor properties, ensuring exceptional plant environments that enhance client experiences and property value.

• Develop and execute comprehensive horticulture management for The Amazon Spheres, Support Greenhouse, and/or Outdoor Landscaping, serving as curator of plant collection and managing plant procurement and acquisition initiatives.
• Conduct detailed plant health assessments and implement integrated pest management strategies.
• Monitor irrigation systems, soil conditions, and environmental factors, troubleshoot and creatively solve mechanical system and plant health failures.
• Maintain detailed records of plant inventories, treatment schedules, and maintenance activities.
• Design and oversee installation of innovative horticulture projects, including seasonal displays, plantings, and landscape renovations.
• Lead, train, supervise, and manage a team of horticulturists, fostering a collaborative work environment; allocate resources, delegate workload, and ensure adherence to best practices.
• Manage relationships with clients, facility managers, engineers, and vendors.
• Take responsibility for meeting key performance indicators and service level agreements defined within client contracts.
• Engage with employees, partners, and the public by leading educational discussions, events, and tours focused on plants, biophilia, conservation, and horticulture-related topics.
• Collaborate and communicate with Facilities Management/Engineers and janitorial teams daily to facilitate systems repairs and needs.
• Manage vendor relationships and procurement of plants, materials, and equipment.
• Ensure team safety and security, serving as point of contact for security and alarm response; update and maintain official safety documents, organize fire evacuation and safety training, and liaise with government authorities.
• Lead the implementation of JLL's leadership behaviors, best practices, and innovations.
• Perform all additional duties commensurate to the level of the role.

• Bachelor's degree in horticulture, landscape architecture, plant science, or related field, OR equivalent experience.
• Minimum 5 years of horticultural management experience with team leadership responsibilities.
• Highest attendance and punctuality requirements; reliable schedule adherence.
• Willingness to work weekends and holidays.
• Expertise in science‑based horticultural practice for tropical and temperate plants, including plant identification, disease and pest management, plant nutrition, and water quality management.
• Comprehensive knowledge of irrigation systems, horticultural equipment, horticultural software applications, and climate control systems with ability to monitor, troubleshoot, and interpret diagnostic reports.
• Exceptional interpersonal skills: professionalism, customer focus, collaboration, inclusivity, and teamwork.
• Excellent verbal and written communication skills; ability to interact professionally with employees, visitors, and contractors.
• Strong ability to use Microsoft Office Suite (Word, Excel, Outlook) and other software applications.
• Physical capability to work under varying climatic conditions including rain, high heat, and humidity; work at heights over 30 feet; lift up to 50 pounds; perform manual labor as required.
• Willingness to obtain Washington State Pesticide Applicator license and BMU/lift certification upon employment.
• Valid driver's license and ability to travel between multiple property locations.
• Greenhouse Location only:
  Valid (or ability to obtain) forklift operator's license.

• Graduate degree in horticulture, landscape architecture, biology, plant science, or related field.
• 5+ years of experience developing, leading, and managing innovative horticulture projects and large‑scale interior plant installations including living walls, paludariums, and/or aquariums.
• Professional certifications such as Pesticide Applicator's License.
• Experience with sustainable practices, biophilic design principles, and living architecture.
• Previous experience working in corporate or institutional horticulture settings.
• Proficiency in project management tools.

On‑site – Redmond, WA (multiple property locations)

Estimated compensation for this position: $ – $ USD per year.

JLL is an Equal Opportunity Employer committed to diversity and inclusion. This position does not provide visa sponsorship. JLL is committed to working with and providing reasonable accommodations to individuals with disabilities.

• 401(k) plan with matching company contributions
• Comprehensive Medical, Dental & Vision Care
• Paid parental leave at 100% of salary
• Paid Time Off and Company Holidays
• Early access to earned wages through Daily Pay