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Membrane Operator Jobs (NOW HIRING)

Nitto Hydranautics

Production Operator

Oceanside, CA · On-site

$20.67/hr

... membrane solutions which includes reverse osmosis, nanofiltration, ultrafiltration and ... Rolling Operator: 1. Operates element rolling table to assemble components into a spiral ...

Nitto Denko Corp.

PS - PO II/Rolling I, HY

Oceanside, CA · On-site

$20.67/hr

We offer complete membrane solutions like reverse osmosis, nanofiltration, ultrafiltration and ... Under direct supervision, perform machine operator tasks as setting-up or shutting-down machines ...

Nitto Denko Corp.

PS - PO II/Rolling I, HY

Oceanside, CA · On-site

$20.67/hr

We offer complete membrane solutions like reverse osmosis, nanofiltration, ultrafiltration and ... Under direct supervision, perform machine operator tasks as setting-up or shutting-down machines ...

Entegris

Manufacturing Operator

Colorado Springs, CO

$19.50 - $21/hr

Manufacturing Operator THE ROLE The Manufacturing Operator position is responsible for operating and maintaining UPE Membrane equipment and operation of machines through various tasks such as ...

Lake Forest

Water Plant Operator

Lake Forest, IL

$76K - $104K/yr

Our operators play a critical role in ensuring the delivery of safe, high-quality drinking water to the community by operating, monitoring, and maintaining advanced membrane filtration and ...

Select Milk Producers, Inc.

Relief Operator

Littlefield, TX · On-site

$15.75 - $21.25/hr

Receiving and storage of raw products, operate Milk Separator, HTST and Membrane Filtration system ... Able and available to perform all positions including the dryer and in the absence of the operator ...

Select Milk Producers, Inc.

Relief Operator

Littlefield, TX

$15.75 - $21.25/hr

Receiving and storage of raw products, operate Milk Separator, HTST and Membrane Filtration system ... Able and available to perform all positions including the dryer and in the absence of the operator ...

Select Milk Producers, Inc.

Relief Operator

Littlefield, TX

$15.75 - $21.25/hr

Receiving and storage of raw products, operate Milk Separator, HTST and Membrane Filtration system ... Able and available to perform all positions including the dryer and in the absence of the operator ...

Select Milk Producers, Inc.

Relief Operator

Littlefield, TX · On-site

$15.75 - $21.25/hr

Receiving and storage of raw products, operate Milk Separator, HTST and Membrane Filtration system ... Able and available to perform all positions including the dryer and in the absence of the operator ...

Pacer Group

Process Operator III

Jacksonville, FL · On-site

$20 - $22/hr

Process Operator III Location: Jacksonville FL, 32206 Duration: 6 Months contract with possible ... membrane handling operations in a plant environment. This entry-level role is responsible for ...

sealaska

CPT / HRSC Operator - Technician

Benicia, CA

$21 - $28/hr

Gregg Drilling is seeking a skilled CPT/HRSC Operator with experience operating MIP (Membrane Interface Probe) systems. In this hands-on field role, you'll operate advanced CPT and HRSC equipment to ...

sealaska

CPT / HRSC Operator - Technician

Signal Hill, CA · On-site

$19.25 - $25.75/hr

Gregg Drilling is seeking a skilled CPT/HRSC Operator with experience operating MIP (Membrane Interface Probe) systems. In this hands-on field role, you'll operate advanced CPT and HRSC equipment to ...

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How much do membrane operator jobs pay per hour?

As of Jun 5, 2026, the average hourly pay for membrane operator in the United States is $18.19, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $19.47 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Membrane Operator position, and why are they important?

A successful Membrane Operator typically has a background in water or wastewater treatment, process technology, or a related technical field, often supported by relevant certifications such as a water treatment operator license. Familiarity with membrane filtration systems, computerized control panels (SCADA), and laboratory testing equipment is essential. Strong attention to detail, problem-solving ability, and effective communication skills help Membrane Operators excel in monitoring and optimizing system performance. These competencies are vital to ensure compliance with strict regulatory standards, maintain process efficiency, and prevent downtime in water treatment operations.

What does a typical workday look like for a Membrane Operator?

As a Membrane Operator, your day usually includes monitoring membrane filtration systems, conducting routine maintenance, and performing water quality tests to ensure systems are functioning efficiently and safely. You may also be responsible for documenting operational data, troubleshooting problems, and coordinating with maintenance staff or supervisors if issues arise. The role often requires working in shifts, including nights or weekends, especially in facilities operating 24/7. Collaborative teamwork with other operators and technical staff is common, as ensuring the reliability of water or wastewater treatment processes is a shared responsibility. This dynamic environment offers hands-on experience with advanced treatment technology and opportunities to build expertise for career advancement.

What is a Membrane Operator job?

A Membrane Operator is responsible for operating and maintaining membrane filtration systems used in water and wastewater treatment, food processing, and industrial applications. They monitor system performance, conduct routine maintenance, and ensure compliance with safety and quality standards. The role may involve adjusting flow rates, replacing membranes, troubleshooting issues, and recording operational data. Strong attention to detail and knowledge of filtration processes are essential for this role.

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What job categories do people searching Membrane Operator jobs look for? The top searched job categories for Membrane Operator jobs are:
Membrane Operator jobs near you
Infographic showing various Membrane Operator job openings in the United States as of May 2026, with employment types broken down into 52% Full Time, 46% Part Time, 1% Contract, and 1% Nights. Highlights an 84% Physical, 1% Hybrid, and 15% Remote job distribution, with an average salary of $37,827 per year, or $18.2 per hour.
RO Water Plant Operator (55886)

RO Water Plant Operator (55886)

Clearwater Solutions, LLC.

Moss Point, MS • On-site

$29 - $33/hr

Full-time

Posted 21 days ago

Job description

CWS is an equal opportunity employer and affords equal opportunity to all applicants and employees for all positions without regard to race, color, religion, gender, national origin, age, disability, veteran status or any other status protected under local, state or federal laws. 

Position Summary

The Reverse Osmosis (RO) Water Plant Operator is responsible for the daily operation, monitoring, and maintenance of the organization’s membranebased water treatment systems at the Moss Point, MS location. This role ensures the consistent production of highquality water by operating RO units, performing routine inspections, troubleshooting system issues, conducting laboratory testing, and maintaining accurate operational records. The operator follows established safety, environmental, and regulatory standards to ensure reliable system performance and compliance.

Essential Duties & Responsibilities

  • Operate, monitor, and maintain the Reverse Osmosis (RO) water treatment plant and associated equipment, including pumps, membranes, filters, chemical feed systems, storage tanks, and instrumentation.
  • Conduct routine inspections to verify system performance, pressure levels, flow rates, water quality, and equipment condition.
  • Perform daily water quality testing (e.g., pH, conductivity, turbidity, chlorine, TDS) and adjust treatment processes as needed.
  • Monitor SCADA or plant control systems to track operational data and respond to alarms.
  • Assist with membrane cleaning, integrity testing, replacement, and preventative maintenance tasks.
  • Collect samples and maintain records in compliance with local, state, and federal regulations.
  • Troubleshoot mechanical, chemical, and process issues to minimize downtime.
  • Safely handle, store, and apply treatment chemicals following company procedures and regulatory guidelines.
  • Maintain clean and organized work areas and equipment.
  • Prepare daily, weekly, and monthly operational reports.
  • Support continuous improvement and optimization of plant performance.
  • Perform other duties as assigned.

Job Listings - ClearWater Solutions

Qualifications

  • High school diploma or GED required; technical or vocational training in water treatment preferred.
  • 1–3+ years of experience in water treatment systems, membrane filtration, or RO operations (or equivalent combination of education and experience).
  • Experience working with industrial water systems, boilers, cooling towers, or wastewater treatment is a plus.

Licenses & Certifications

  • State Water Operator Certification preferred or ability to obtain within required timeline.
  • Valid driver’s license required with acceptable driving record.
  • OSHA or safetyrelated certifications is a plus.

Knowledge, Skills & Abilities

  • Understanding of RO processes, membrane operations, water chemistry, and filtration principles.
  • Ability to read schematics, P&IDs, gauges, meters, and technical manuals.
  • Strong mechanical aptitude for pumps, valves, motors, and instrumentation.
  • Knowledge of chemical dosing and safe handling procedures.
  • Proficient in basic computer use (SCADA interfaces, MS Office, digital logs).
  • Ability to diagnose operational issues and propose effective solutions.
  • Strong attention to detail and ability to maintain accurate records.
  • Ability to work independently and as part of a team.

Physical Requirements

  • Ability to stand, walk, or climb for extended periods.
  • Ability to lift up to 50 pounds.
  • Work indoors and outdoors in varying weather conditions.
  • Ability to use PPE, including gloves, respirators, and eye protection as required.

Work Schedule

  • Full-time position with potential for rotating shifts, weekends, holidays, and oncall assignments based on operational needs.

Work Environment

  • Industrial water treatment plant setting with exposure to chemicals, pressurized systems, noise, and moving equipment.
  • Follows all safety and environmental protocols.

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