Horticulturist - Greenhouse and Protected Cultivation Specialist

Our client is looking for a skilled and passionate Horticulturist to manage and optimize their state‑of‑the‑art greenhouse and protected cultivation facilities. This is a hands‑on role focused on the cultivation of high‑value horticultural crops. You will be responsible for overseeing all aspects of plant growth, from propagation to harvest, ensuring optimal environmental conditions, nutrient delivery, and pest/disease management. The ideal candidate will have extensive knowledge of controlled environment agriculture (CEA) techniques, including hydroponics or other soilless growing systems.

You will work closely with the R&D team to experiment with new varieties and growing protocols, contributing to the continuous improvement of our client's operations. This position demands a keen eye for detail, a scientific approach to cultivation, and a commitment to producing superior quality produce. Located in Midrand, Gauteng , this role requires full‑time presence on‑site.

• Manage daily operations within greenhouse and protected cultivation environments.
• Implement and monitor irrigation and fertigation systems to ensure precise nutrient and water delivery.
• Control environmental parameters such as temperature, humidity, CO2 levels, and lighting to optimize plant growth.
• Oversee propagation, transplanting, and harvesting processes for various horticultural crops.
• Conduct regular plant health inspections, identify potential issues, and implement timely and effective control measures for pests and diseases.
• Maintain detailed records of crop performance, environmental data, and operational inputs.
• Collaborate with the research and development team on trials of new crop varieties, growing media, and technologies.
• Ensure compliance with all relevant health, safety, and environmental standards.
• Train and supervise junior horticultural staff or technicians as needed.
• Contribute to the continuous improvement of cultivation techniques and operational efficiency.

• Bachelor's degree in Horticulture, Plant Science, or a related field.
• Minimum of 5 years of hands‑on experience in greenhouse management or protected cultivation.
• Strong understanding of hydroponic, aeroponic, or other soilless culture systems.
• Knowledge of plant physiology, pest and disease identification, and integrated pest management (IPM).
• Experience with environmental control systems and automation in greenhouses.
• Excellent observational skills and attention to detail.
• Ability to work effectively in a team and independently.
• Good record‑keeping and data analysis skills.
• Physical fitness to perform tasks in a greenhouse environment, including occasional lifting.
• Willingness to work flexible hours, including weekends, during peak growing seasons.

• Competitive salary and benefits package.
• Opportunity to work with advanced horticultural technologies.
• Be part of a leading team in the high‑tech agriculture sector.
• Professional development and training opportunities.
• Paid annual leave and sick leave.
• Access to fresh produce from the operations.
• A supportive and innovative work environment.