Cultivation Supervisor (Irrigation)

Ayr Wellness•Gainesville, FL

About The Position

The Irrigation Supervisor is responsible for overseeing all irrigation and nutrient delivery systems within the cultivation facility. This role ensures optimal plant health, consistent nutrient formulation, accurate irrigation scheduling, and compliance with state regulations. The Fertigation Supervisor leads a team, maintains fertigation infrastructure, and collaborates closely with cultivation and IPM teams to drive yield, quality, and operational efficiency.

Requirements

Must meet age requirement as outlined by state cannabis agencies:
3+ years of commercial cultivation experience (cannabis preferred)
2+ years of fertigation or irrigation management experience.
Experience with irrigation/climate control systems (priva, trolmaster, Agrus, etc.)
Able to pass all background checks/fingerprinting as required by state cannabis agencies.
Excellent communication skills and attention to detail.
Effective time-management skills and ability to multitask.

Nice To Haves

1-3 years’ experience working in an agricultural/horticultural field preferred
Familiarity with nutrient formulation software

Responsibilities

Develop, mix, and manage nutrient formulations based on plant stage and cultivar requirements
Monitor and adjust EC, pH, and runoff metrics to maintain optimal plant health
Create and manage irrigation schedules (vegetative, flowering, and propagation stages)
Maintain accurate nutrient and irrigation logs
Oversee calibration and maintenance of fertigation systems, injectors, pumps, and sensors
Troubleshoot irrigation system issues (clogs, pressure inconsistencies, injector calibration)
Ensure proper operation of automated fertigation software and environmental integration systems
Manage water quality testing and implement corrective measures as needed
Maintain reservoirs, filtration systems, and storage tanks
Supervise and train fertigation technicians
Ensure SOP adherence for nutrient mixing and system sanitation
Promote safe chemical handling and proper PPE use
Coordinate daily tasks and prioritize workload based on cultivation needs
Maintain detailed compliance records in accordance with state cannabis regulations
Track nutrient usage, cost metrics, and inventory levels
Collaborate with cultivation leadership to analyze yield data and optimize feeding strategies
Assist with audits and regulatory inspections
Work closely with Cultivation Manager to adjust feeding programs based on plant response
Coordinate with IPM team to ensure compatibility of nutrient and pest management programs
Partner with Facilities team on water infrastructure and system improvements