Operations Field Supervisor

The Opportunity

The Operations Field Supervisor is responsible for supporting the ongoing operation of a major seawater desalination facility in the Caribbean. Candidate must have good communications skills as delivering training packages to island staff. While on-site, provide ongoing support to ensure optimal system performance.

A strong understanding of operation, maintenance, and troubleshooting of SWRO treatment systems is essential. The ideal candidate will work hands-on with rotating equipment and membrane treatment systems.

This is a FIFO position with 30 day on-site and 30 days in Gainesville.

• Assist with the setup, installation, and commissioning of water treatment systems at client sites.
• Perform routine maintenance, inspections, and repairs on water treatment equipment and instrumentation.
• Troubleshoot and resolve technical issues in a timely and professional manner.
• Monitor system performance, collect samples, and record operational data.
• Complete monthly reporting and documentation related to site activities, system performance, and maintenance records.
• Support and follow implementation of safe work practices, including adherence to OSHA standards and internal Standard Operating Procedures (SOPs).
• Follow and assist in improving existing safe work procedures while contributing to the improvement of field documentation and reporting structure.
• Demonstrate flexibility and a hands‑on approach, with a willingness to work across fabrication, installation, commissioning, and ongoing operations as needed.
• Communicate effectively with clients and internal teams regarding system performance and service updates.
• Maintain accurate service records, work logs, and equipment checklists.
• Travel to various project sites as required (primarily within Florida and surrounding regions).

• Technical diploma or certification in Environmental Science, Water Treatment, Engineering Technology, or related field preferred.
• Minimum 2 years of hands‑on experience in a field technician or operations role, preferably in water or environmental services.
• Strong mechanical and electrical troubleshooting skills.
• Familiarity with pumps, valves, filtration systems, instrumentation, and control systems.
• Ability to lift up to 50 lbs and work in varying outdoor conditions.
• Excellent communication, organizational, and customer service skills.
• Water Treatment Operator Certification (or willingness to obtain) if required.
• Knowledge of SCADA systems and remote monitoring tools is an asset.
• OSHA or other relevant safety certifications.
• Excellent problem‑solving, organizational, and communication skills.
• Proven ability to collaborate effectively in a team‑oriented environment.
• Proficiency in Microsoft Office and relevant technical software.
• A valid driver's licence and US passport, and access to a vehicle.

Gemini Water, a Blu Metric Company, founded in 2015, brings over a decade of experience delivering advanced water and wastewater treatment solutions for remote and challenging environments. Specializing in membrane-based technologies, including seawater reverse osmosis (SWRO) and membrane bioreactor (M ) systems, our team supports the evaluation, design, fabrication, and long‑term operation of critical water infrastructure in North America and the Caribbean.

Backed by more than 100 years of combined team expertise, Gemini Water is trusted to deliver reliable, energy‑efficient systems that help clients realize their projects’ full potential.

Gemini Water is an equal‑opportunity employer. We base hiring, training, development, and promotions on the skills, knowledge, and experience needed to perform the job. All applicants must be legally authorized to work in the United States.