Fertigation Lead — Cannabis Cultivation Irrigation Specialist

Prosper Cannabis Company; Constantine Township (MI); On-site; USD 25,000 - 39,000; Full time

Job summary

Fawn River Cultivation Company in Constantine, Michigan seeks a Fertigation Lead to support irrigation, nutrient delivery, and plant care across our cannabis cultivation operation.

You will follow SOPs, maintain logs, calibrate sensors, assist with cloning and pruning, and help prepare rooms for harvest while meeting safety and state regulations. This role requires reliability and teamwork.

Qualifications

• Minimum high school diploma or GED.
• Must be 21+ years old per state regulation.
• Subject to state background check.
• Weekend coverage required: Thurs-Mon or Fri-Tues.
• Must be able to work holidays, overtime, and/or on a flexible schedule.
• Experience with irrigation automation is preferred.

Responsibilities

• Follow SOPs and guidance from Head Grower and team leads.
• Assist with irrigation and fertigation; maintain logs and line flushing between harvests.
• Routine cleaning of water room and irrigation equipment.
• Ensure accuracy and consistency when irrigating.
• Understand and dose nutrient recipes based on plant age and growth phase using automated irrigation system.
• Weekly scheduling guidance provided by Head Grower.
• Calibrate and clean ph/EC probes.
• Use basic hand tools, valves, compressors, clocks/timers.
• Assist cultivation teams with cloning, pruning, and harvest-room prep after irrigation.

Education

High school diploma or GED

Tools

Irrigation systems

Nutrient dosing

Log maintenance

Calibration

Job description

Fawn River Cultivation Company in Constantine, Michigan seeks a Fertigation Lead to support irrigation, nutrient delivery, and plant care across our cannabis cultivation operation.

You will follow SOPs, maintain logs, calibrate sensors, assist with cloning and pruning, and help prepare rooms for harvest while meeting safety and state regulations. This role requires reliability and teamwork.