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Internship Reverse Osmosis Plant Jobs (NOW HIRING)

Kimley-Horn

Water Treatment Plant Manager

Mesa, AZ · On-site

Serve as liaison with plant operations client personnel to identify outstanding short-term, mid ... Experience specifically in the operation and maintenance of Reverse Osmosis water treatment plants ...

Kimley-Horn

Water Treatment Plant Manager

Mesa, AZ

Serve as liaison with plant operations client personnel to identify outstanding short-term, mid ... Experience specifically in the operation and maintenance of Reverse Osmosis water treatment plants ...

Kimley-Horn

Water Treatment Plant Manager

Mesa, AZ · On-site

Serve as liaison with plant operations client personnel to identify outstanding short-term, mid ... Experience specifically in the operation and maintenance of Reverse Osmosis water treatment plants ...

ACCIONA

Mechanical / Process Technical Lead

Corpus Christi, TX · On-site

$71K - $93K/yr

Ensure vendor designs are fully integrated with plant mechanical and process systems. Construction ... Demonstrated experience with seawater reverse osmosis (SWRO) desalination plants or advanced water ...

ACCIONA

Mechanical / Process Technical Lead

Corpus Christi, TX · On-site

$71K - $93K/yr

Ensure vendor designs are fully integrated with plant mechanical and process systems. Construction ... Demonstrated experience with seawater reverse osmosis (SWRO) desalination plants or advanced water ...

mkecounty

Power Plant Operator - CRC

Franklin, WI

$32.01 - $48.01/hr

The Power Plant Operator ensures an efficient and safe operation of the steam plant through ... reverse osmosis, feed water and various condensate systems. Analyze test results. Fill two chemical ...

mkecounty

Power Plant Operator - CRC

Franklin, WI · On-site

$32.01 - $48.01/hr

The Power Plant Operator ensures an efficient and safe operation of the steam plant through ... reverse osmosis, feed water and various condensate systems. Analyze test results. Fill two chemical ...

City of Dunedin

Water Plant Mechanic

Dunedin, FL

$45K - $64K/yr

... reverse osmosis water plant, raw water supply wells and off-site storage tanks. Coordinates the work of contractors, professionals and vendors providing technical assistance. Performs related work as ...

City of Dunedin, FL

Water Plant Mechanic

Dunedin, FL · On-site

$22.10 - $26.52/hr

... reverse osmosis water plant, raw water supply wells and off-site storage tanks. Coordinates the work of contractors, professionals and vendors providing technical assistance. Performs related work as ...

ACCIONA

Mechanical / Process Technical Lead

Corpus Christi, TX · On-site

$71K - $93K/yr

Ensure vendor designs are fully integrated with plant mechanical and process systems. Construction ... Demonstrated experience with seawater reverse osmosis (SWRO) desalination plants or advanced water ...

City of Dunedin

Water Plant Operator/Trainee

Dunedin, FL · On-site

$38K - $53K/yr

... reverse osmosis water production plant. Performs related work as required. Reports to the Water Shift Supervisor and or Water Plant Lead Operator Specific Duties & Responsibilities ESSENTIAL JOB ...

Sartori

Whey Protein Operator

Crescent City, CA · On-site

$21.75 - $26.25/hr

... Reverse Osmosis (RO) system; accurately records data on production logs. · Performs routine sanitation of all whey plant equipment in accordance with cleaning schedules, documents cleaning ...

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Internship Reverse Osmosis Plant information

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$11

$19

$26

How much do internship reverse osmosis plant jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for internship reverse osmosis plant in the United States is $19.25, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $21.39 per hour, depending on experience, location, and employer.

What is an internship at a reverse osmosis plant?

An internship at a reverse osmosis (RO) plant is a temporary work placement where students or recent graduates gain practical experience in water treatment processes, specifically using reverse osmosis technology. Interns typically assist with monitoring plant operations, conducting water quality tests, learning about system maintenance, and supporting engineers or plant technicians. This hands-on experience helps interns understand the real-world applications of RO systems and prepares them for future roles in the water treatment industry.

What are the key skills and qualifications needed to thrive as an intern at a reverse osmosis plant?

To thrive as an Intern at a Reverse Osmosis (RO) Plant, you need a background in chemical, environmental, or mechanical engineering, along with basic knowledge of water treatment processes. Familiarity with SCADA systems, laboratory testing equipment, and safety protocols is typically required, and certifications in water treatment or safety can be advantageous. Strong problem-solving abilities, attention to detail, and effective communication skills help interns excel in team settings and technical troubleshooting. These skills and qualifications are vital for ensuring operational efficiency, compliance, and the safe production of high-quality water.

What types of hands-on projects can interns expect to work on at a reverse osmosis plant?

Interns at a reverse osmosis plant often participate in a variety of practical projects, such as monitoring water quality, assisting with routine equipment maintenance, and collecting operational data for efficiency analysis. They may also support senior engineers with troubleshooting system issues and implementing process optimizations. These experiences provide valuable exposure to large-scale water treatment operations and help interns develop both technical and teamwork skills essential for a career in environmental or chemical engineering.

What is the difference between Internship Reverse Osmosis Plant vs Internship Water Treatment Plant Operator?

AspectInternship Reverse Osmosis PlantInternship Water Treatment Plant Operator
Required CredentialsBasic technical knowledge, possibly some certifications in water treatmentSimilar certifications, often overlapping with water treatment basics
Work EnvironmentOperate and monitor reverse osmosis systems in water treatment facilitiesManage overall water treatment processes, including filtration and chemical dosing
Industry UsageCommon in desalination and high-purity water productionUsed broadly in municipal and industrial water treatment

Both internships involve water treatment processes, but the Internship Reverse Osmosis Plant focuses specifically on operating reverse osmosis systems, while the Internship Water Treatment Plant Operator covers a broader range of water treatment methods. The choice depends on your interest in specialized membrane technology versus general water treatment operations.

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Internship Reverse Osmosis Plant jobs near you
Infographic showing various Internship Reverse Osmosis Plant job openings in the United States as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, 2% Contract, and 3% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $40,032 per year, or $19.2 per hour.

Water Treatment Plant Manager

Kimley-Horn

Mesa, AZ • On-site

Full-time

Medical, Dental, Vision, Retirement

Posted 9 days ago

Kimley-Horn rating

8.8

Company rating: 8.8 out of 10

Based on 87 frontline employees who took The Breakroom Quiz

66th of 453 rated engineering

Job description

Overview
Kimley-Horn's is seeking a Water Treatment Plant Manager with 2+ years of experience in Water and Wastewater plant operations to join their team for a project near Chandler, AZ
Responsibilities
  • Full-time Plant Manager role for an ADEQ-Certified Water Treatment System Operator.
  • Serve as liaison with plant operations client personnel to identify outstanding short-term, mid-term, and long-term facility operational needs; then collaborate with plant operations client personnel in the development and implementation of solutions to address those needs.
  • Operate and monitor treatment processes (e.g., pump stations, cartridge filters, granular activated carbon, RO, disinfection, and SCADA) to maintain compliance with USEPA and Tribal and operating targets.
  • Perform process control sampling and basic lab testing (e.g., pH, Alkalinity, TDS, chlorine residual, SDI, turbidity as applicable); interpret results and adjust operations and chemical dosing accordingly.
  • Conduct daily equipment surveys and inspections; identify abnormal conditions, develop and take corrective actions.
  • Troubleshoot mechanical/electrical/process issues; coordinate repairs with client personnel maintenance staff and/or contractors.
  • Identify and coordinate preventive maintenance tasks; develop and maintain housekeeping and safety standards.
  • Respond to alarms and operational upsets; participate in after-hours/holiday/on-call rotation.
  • Develop and maintain accurate plant operation logs, repair and maintenance work orders, chemical usage inventories, meter readings, and regulatory compliance documentation.
  • Follow safety programs and participate in training and safety meetings.
  • Identify and produce SOP, O&M documents, process optimization initiatives, and facility audits and inspections.
  • Communicate professionally with clients and stakeholders on system status, findings, and compliance; adapt messaging for technical and non-technical audiences.
  • Mentor client operators and trainees on equipment, safe practices, and process control; assist supervisors in evaluating progress.

Qualifications
  • High School diploma or General Education Development (GED) equivalent.
  • Candidates must possess at minimum an Arizona Department of Environmental Quality (ADEQ) Grade 1 - 4 Water Treatment Plant Operator's Certification (or equivalent certification from a reciprocal jurisdiction) at time of application.
  • A minimum of two years of experience in the operation and maintenance of water and/or wastewater treatment plants and related facilities.
  • Experience specifically in the operation and maintenance of Reverse Osmosis water treatment plants and related facilities.
  • Strong documentation habits and comfort with math/process calculations.
  • Excellent verbal, written, and interpersonal skills.
  • Demonstrated ability to communicate clearly with clients and regulatory contacts.
  • Experience or willingness to mentor client operators and support their development.

Why Kimley-Horn?
At Kimley-Horn, we do things differently. People, clients, and employees are at the forefront of who we are. Clients know we prioritize achieving their goals and growing their success. Employees know our culture and approach to business are built on a desire to provide an environment for everyone to flourish. Our commitment to quality is only as good as the people behind it- that's why we welcome and develop passionate, hardworking, and proactive employees. We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn's placement on the Fortune "100 Best Companies to Work" list for 19 years!
Key Benefits at Kimley-Horn
  • Exceptional Retirement Plan: 2-to1- company match on up to 4% of eligible compensation (salary + bonus) and additional profit-sharing contribution.
  • Comprehensive Health Coverage: Low-cost medical, dental, and vision insurance options.
  • Time Off: Personal leave, flexible scheduling, floating holidays, and half-day Fridays.
  • Financial Wellness: Student loan matching in our 401(k), and performance-based bonuses.
  • Professional Development: Tuition reimbursement and extensive internal training programs.
  • Family-Friendly Benefits: New Parent Leave, family building benefits, and childcare resources.

What Kimley-Horn employees say

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About Kimley-Horn

Sourced by ZipRecruiter

We are a full-service consulting firm that provides a wide range of infrastructure and land development planning and engineering services to both public and private clients. Though we have more than 6,000 employees in 100+ offices, we pride ourselves on our small company feel. At Kimley-Horn, we do things differently. People--clients and employees--are at the forefront of our business. Clients know we are laser-focused on their success. Employees know our culture and approach to business are built on a desire to see our staff flourish, one and all. Both groups know that with Kimley-Horn, they can expect more and experience better.

Industry

Specialized design services

Company size

5,001 - 10,000 Employees

Headquarters location

Raleigh, NC, US

Year founded

1967

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