Life Support and Water Quality Technician

Marineland Dolphin Adventure Life Support and Water Quality Technician

Responsible for the operation, repair, and maintenance of animal exhibit water features, ensuring optimal water quality, safety, and compliance. This role applies technical knowledge to maintain, repair, and troubleshoot complex life support systems. Working closely with maintenance and animal care teams, the role is critical to implementing preventative maintenance programs and proactively addressing operational challenges.

• Perform daily water quality testing (temperature, salinity, pH, ammonia, nitrite, nitrate, chlorine) to ensure appropriate parameters across all habitats.
• Operate and inspect pumps, filters, and dosing/control systems, including preventive maintenance.
• Perform repairs on mechanical systems, plumbing, and electrical components related to aquatic systems.
• Maintain records of water quality, preventive maintenance, and supply inventory.
• Participate in LSS upgrades, installations, or habitat modifications as assigned.
• Proficiency in regulatory requirements, including USDA, DEP, and AZA standards.
• Other duties as assigned.

• Proficiency in water quality, LSS, and equipment operation, including calibration, maintenance and troubleshooting.
• Proficiency in plumbing, machinery and electrical repairs.
• AALSO certifications are a plus!
• High School diploma or GED required; associate’s degree in environmental science, water technology, or mechanical systems preferred.
• Valid driver’s license required.
• Knowledge of occupational hazards and appropriate safety precautions.
• Must be able to work in confined spaces and a variety of weather conditions.
• Must be able to lift 50 lbs. and demonstrate a full range of motion, including bending, stooping, and climbing ladders.

Please email your cover letter and resume to

Marineland Dolphin Adventure
9600 N Ocean shore Blvd
Saint Augustine, FL 32080