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Water Treatment Intern Jobs (NOW HIRING)

City of New York

Chemical Engineering Intern

Valhalla, NY

$17.50 - $22.75/hr

The Drinking Water Operations (DWO) is responsible for the operation, maintenance, treatment and ... The intern assists with research, investigations, inspections, testing, and the preparation of ...

City of New York

Chemical Engineering Intern

Valhalla, NY · On-site

$17.50 - $22.75/hr

The Drinking Water Operations (DWO) is responsible for the operation, maintenance, treatment and ... The intern assists with research, investigations, inspections, testing, and the preparation of ...

City of New York

Chemical Engineering Intern

Valhalla, NY · On-site

$70K - $80K/yr

The Drinking Water Operations (DWO) is responsible for the operation, maintenance, treatment and ... The intern assists with research, investigations, inspections, testing, and the preparation of ...

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Water Treatment Intern information

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How much do water treatment intern jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for water treatment intern in the United States is $19.38, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $21.63 per hour, depending on experience, location, and employer.

What does a water treatment intern do?

A Water Treatment Intern assists with the operation and maintenance of water treatment facilities. They typically help monitor water quality, collect and analyze samples, and ensure equipment is functioning properly. Interns may also learn about regulatory compliance, safety procedures, and the processes involved in purifying water for public use. This role provides valuable hands-on experience for students or recent graduates interested in environmental sciences or engineering.

What are the key skills and qualifications needed to thrive as a water treatment intern, and why are they important?

To thrive as a Water Treatment Intern, you need foundational knowledge in environmental science, chemistry, or engineering, often with coursework or progress toward a related degree. Familiarity with laboratory equipment, water testing kits, and data management systems is typically required. Strong attention to detail, willingness to learn, and effective communication skills are valuable soft skills in this role. These abilities are important for ensuring accurate water quality testing, supporting compliance, and contributing to safe and efficient water treatment operations.

What types of projects and hands-on tasks can I expect as a water treatment intern?

As a Water Treatment Intern, you can expect to assist with water sampling, testing, and data analysis under the supervision of experienced engineers or technicians. You'll often participate in routine monitoring of water quality, learn to use laboratory equipment, and help troubleshoot issues in treatment processes. Interns may also contribute to documenting procedures, preparing reports, and supporting compliance with safety and environmental regulations. This role provides a strong foundation in both the technical and regulatory aspects of water treatment while allowing you to collaborate closely with operational staff and engineering teams.

What is the difference between Water Treatment Intern vs Water Quality Technician?

AspectWater Treatment InternWater Quality Technician
Required CredentialsTypically pursuing or recent graduate in environmental science, chemistry, or related fieldAssociate's or Bachelor's degree in environmental science, chemistry, or related field; may require certifications
Work EnvironmentInternship setting, often supervised, learning-focusedField and laboratory work, monitoring water quality, sampling, and testing
Employer & Industry UsageUtilities, water treatment plants, environmental agenciesWater treatment facilities, environmental consulting firms, municipal agencies

While both roles involve water quality and treatment, a Water Treatment Intern is typically a student or recent graduate gaining hands-on experience, whereas a Water Quality Technician is a more experienced professional responsible for ongoing water testing and quality assurance.

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Water Treatment Intern jobs near you
Infographic showing various Water Treatment Intern job openings in the United States as of September 2026, with employment types broken down into 4% As Needed, 78% Full Time, 14% Part Time, and 4% Contract. Highlights an 81% Physical, 1% Hybrid, and 18% Remote job distribution, with an average salary of $40,304 per year, or $19.4 per hour.

2027 Water/Wastewater Engineering Intern - Northern California

San Francisco, CA • Hybrid

kennedyjc
See more jobs at kennedyjcexternal

$21 - $26/hr

Internship

Retirement

Posted 11 days ago

Job description

We are looking for ambitious achievers to join our 2027 Kickstart Internship Program in San Francisco, CA!

Your work will support project teams providing solutions for water resources, water quality, wastewater and water treatment, and recycled water planning and implementation issues that our water environment, transportation, and industrial sector clients are facing. You will have opportunities to get involved in significant projects throughout the United States. These projects may involve field work, technical report preparation and calculations, pre-construction conditions documentation, design plans and specifications.

What we can offer you

  • Meaningful Projects and Work 
  • Mentorship 
  • Professional Development 
  • Networking and Collaboration 

A Day in the Life of an Intern:

  • Working on a variety of projects which allow you to apply skills and calculations that you have learned in school
  • Managing ongoing projects and communicating with other team members and clients
  • Attending and contributing to client meetings
  • Visiting project sites
  • Receiving mentorship and advising
  • Networking with employees and clients

Qualifications:

  • Currently pursuing an undergraduate or graduate degree in:
    • Civil Engineering
    • Environmental Engineering
    • Chemical Engineering
    • Related Engineering field
  • Completion of a minimum of junior (third-year) standing in an accredited engineering program

 Kennedy Jenks supports a healthy work-life balance and utilizes a hybrid model of home and office work, with a minimum of two days per week in the office. This approach empowers our people to thrive, collaborate, and achieve their full potential.

Pay rate for this position is anticipated to be $21 to $26 per hour, and may vary based upon education, experience, qualifications, skills, licensure/certifications, seniority, geographic location, and performance.  

Intern Benefits Summary: As a Kickstart intern, you’ll enjoy the benefits package designed to support you during your experience. You will receive $15 per month toward your cell phone costs. You’ll also have the opportunity to participate in our 401(k) plan and accrue paid sick time throughout the program, ensuring that your well-being and future are always a priority.
 
 
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