Greenhouse Manager

Stantec; Walkerton (AL); On-site; USD 55,000 - 85,000; Full time

Job summary

Stantec is seeking a Greenhouse Manager to lead production and quality initiatives in a dynamic horticulture environment. You will work closely with the plug production manager to coordinate propagation scheduling, plant maintenance, and crop timing, while prioritizing safety and efficiency.

You will oversee environmental controls, health monitoring, and mentorship of a high-performing team. The role emphasizes growth, innovation, and long-term capacity expansion in a respected greenhouse

Qualifications

• 5–10+ years of relevant industry experience.
• 3+ years as Head Grower or 5+ years as Assistant Grower in a large commercial greenhouse.
• 3+ years of direct leadership experience.
• Degree in Horticulture, Plant Science, Agriculture, Agronomy, Biology, Environmental Science, or related field.
• Strong passion for plants, quality, and innovation.
• Proven leadership and team-building skills.
• Ability to set priorities, work independently, and meet goals with minimal supervision.
• Excellent time management, communication, and organizational skills.
• Ability to multitask in a fast-paced environment.
• Willingness to work weekends as needed.

Responsibilities

• Oversee all stages of plant production to ensure high-quality, on-time crops.
• Manage environmental controls, including air/soil temperature, ventilation, irrigation, humidity, and fertility.
• Receive and care for young plant liners.
• Monitor plant health daily and make timely adjustments to maintain optimal growth.
• Conduct daily insects and disease scouting to minimize crop loss.
• Strategically coordinate with plug production managers for crop scheduling, sowing, planting, and moving.
• Ensure all greenhouse facilities and equipment operate safely and efficiently.
• Act as a resource and mentor to develop team members while fostering a collaborative, high-performing work environment while leading by example through strong communication, organization, and problem-solving skills.
• Drive initiatives and implement strategies that expand production capacity, improve output, and enable long-term growth.

Skills

Leadership

Time management

Communication

Organization

Multitasking

Mentoring/Team development

Problem-solving

Plant science knowledge

Education

Associate's or Bachelor's degree in Horticulture / related field

Job description

The Greenhouse Manager position offers the opportunity to lead key initiatives, influence decision making, and assist with all aspects of plant production. This position oversees plant production development, health, and quality. This person will work directly with the plug production manager to coordinate scheduling of propagation, and plant maintenance to ensure exceptional crop quality, all while exhibiting high emphasis on efficiency and team safety. This is an opportunity for a passionate horticulture professional to act as a resource and mentor for developing team members of a high‑performing team and influence the success of one of the region’s most respected greenhouse operations.

Key Responsibilities Greenhouse & Crop Management

• Oversee all stages of plant production to ensure high-quality, on time crops.
• Manage environmental controls, including air/soil temperature, ventilation, irrigation, humidity, and fertility.
• Receive and care for young plant liners.
• Monitor plant health daily and make timely adjustments to maintain optimal growth.
• Conduct daily insects and disease scouting to minimize crop loss.
• Strategically coordinate with plug production managers for crop scheduling, sowing, planting, and moving.
• Ensure all greenhouse facilities and equipment operate safely and efficiently.
• Act as a resource and mentor to develop team members while fostering a collaborative, high-performing work environment while leading by example through strong communication, organization, and problem-solving skills.
• Drive initiatives and implement strategies that expand production capacity, improve output, and enable long-term growth.

Key Areas of Impact

• Identify and implement opportunities to improve productivity, quality, and production volume while overseeing greenhouse operations to support expansion and increased production.

Quality & Recordkeeping

• Maintain detailed records of crop progress, environmental conditions, pest management, and team activities.
• Conduct daily crop checks and weekly walkthroughs with the Grower/Production Coach.
• Evaluate processes for efficiency, effectiveness, and safety, contributing to continuous improvement.

Qualifications

• The ideal candidate will bring 5–10+ years of relevant industry experience.
• 3+ years as a Head Grower or 5+ years as an Assistant Grower in a large commercial greenhouse (preferred).
• 3+ years of direct leadership experience.
• Associate's or Bachelor's degree in Horticulture, Plant Science, Agriculture, Agronomy, Biology, Environmental Science, or a related field.
• Strong passion for plants, quality, and innovation.
• Proven leadership and team‑building skills.
• Ability to set priorities, work independently, and meet goals with minimal supervision.
• Excellent time management, communication, and organizational skills.
• Ability to multitask in a fast‑paced environment.
• Willingness to work weekends as needed.

The ideal candidate for this organic position is passionate about plant development, plant growth, plant health, plant management and scheduling, plant production and growth, all while growing the business in newer style greenhouses.

Grounded in safety, quality, and ethics, our experts lead their fields with dedication, a creative spirit, and a vision for growth. We draw from more than 20 technical specialties worldwide and are devoted to fostering a community of diverse talents, backgrounds, and expertise. Here, you can apply your passion and collaborate with top environmental professionals on work that’s vital to our clients and the communities they serve.

Join a team that’s naturally committed to the environment.