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Wastewater Intern Jobs (NOW HIRING)

Dewberry

Water/Wastewater Engineering Intern

Orlando, FL · On-site

$15.50 - $20.25/hr

Dewberry is currently seeking a Water/Wastewater Engineering Intern for Summer 2026 to work on a variety of water/wastewater related projects in our Orlando, FL office. This is an excellent ...

Dewberry

Water/Wastewater Engineering Intern

Orlando, FL · On-site

$15.50 - $20.25/hr

Dewberry is currently seeking a Water/Wastewater Engineering Intern for Summer 2026 to work on a variety of water/wastewater related projects in our Orlando, FL office. This is an excellent ...

Catapult

Wastewater Project Engineer

Concord, NC · On-site

$61K - $95K/yr

Summary The Wastewater Project Engineer is responsible for performing professional work in the ... NC Engineering Intern (EI) license required, or the ability to obtain within 6 months of employment.

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How much do wastewater intern jobs pay per hour?

As of Jun 17, 2026, the average hourly pay for wastewater intern in the United States is $17.04, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $19.23 per hour, depending on experience, location, and employer.

What does a Wastewater Intern do?

A Wastewater Intern assists with the operation and maintenance of wastewater treatment facilities under the supervision of experienced staff. Their duties typically include collecting water samples, conducting basic laboratory tests, monitoring equipment, and aiding with data entry and reporting. This role provides hands-on experience in environmental compliance, safety protocols, and wastewater treatment processes, making it an excellent opportunity for students or recent graduates interested in environmental science or engineering careers.

What are the key skills and qualifications needed to thrive as a Wastewater Intern, and why are they important?

To thrive as a Wastewater Intern, you need a basic understanding of environmental science or engineering principles, often gained through relevant coursework or a related degree program. Familiarity with laboratory testing equipment, data collection software, and safety protocols is typically required. Strong attention to detail, eagerness to learn, and effective teamwork skills help you adapt quickly and contribute to projects. These abilities ensure accurate data collection, compliance with regulations, and a safe, collaborative work environment in wastewater management.

What are some common challenges faced by Wastewater Interns during their initial weeks on the job?

Wastewater Interns often encounter challenges such as learning to operate complex treatment equipment, understanding regulatory compliance procedures, and adapting to safety protocols in an industrial environment. The steep learning curve can be managed with guidance from experienced team members and participation in hands-on training sessions. Additionally, interns may need to quickly familiarize themselves with technical terminology and environmental testing methods, which can be both rewarding and demanding.
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Wastewater Intern jobs near you
Infographic showing various Wastewater Intern job openings in the United States as of June 2026, with employment types broken down into 23% Internship, 1% As Needed, 71% Full Time, 2% Part Time, and 3% Temporary. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $35,436 per year, or $17 per hour.
Wastewater Treatment Intern

Wastewater Treatment Intern

COWETA COUNTY WATER & SEWERAGE AUTHORITY

Newnan, GA • On-site

$13.50 - $17.50/hr

Temporary

Posted 7 days ago

Job description

This is an entry-level internship position that may result in a full-time role depending on the candidate’s performance and position availability.

Summary: The intern will assist with the oversight of all aspects of Wastewater Treatment Plant operations and administration of the treatment of wastewater under intense supervision. In addition, the intern will assist in analyzing and testing wastewater samples.

Supervision:  Incumbents report to the Plant Manager and Chief Operating Officer.

Major Duties:

  • Work with mentors to learn about the Authority’s water treatment process and opportunities of interest within the industry.
  • Assist with EPA quality control program for the laboratory and assist the performance of laboratory technicians.
  • Participate in assisting in the operation of wastewater treatment and maintenance including taking samples, testing and supervising the running of tests.
  • Assist with the performance of a variety of chemical and physical analyses on samples collected.
  • Assists in the operation of pumps, sludge processing equipment, valves and other equipment.
  • Identify opportunities to improve processes in the Wastewater Treatment Plant and the Compliance Laboratory.
  • Other duties as assigned.

Qualifications:

  • A candidate for this position must have graduated from High School or the equivalent. 
  • Educational background in wastewater and water treatment processing.
  • Educational background in biology & chemistry.
  • Strong organizational, oral and written communication skills.
  • Ability to establish and maintain effective working relationships.
  • Computer skills: Microsoft Office, Internet, and software.
  •  Possession of or ability to readily obtain a valid driver's license issued by the State of Georgia for the type of vehicle or equipment operated.

Preferred Qualifications:

Ideal candidates must be dedicated to the highest level of customer satisfaction, be highly organized, possess strong computer, communication, written and verbal skills, be able to multi-task, learn quickly, work with all team members, be willing to learn and grow, be detail oriented, when deemed necessary by management attend and pass the Wastewater Treatment Operator Class III certification.

Laboratory, Water/Wastewater Treatment, Biology and/or chemistry experience, understanding of communications (both written and verbal), have a positive attitude and great personal drive, a willingness and ability to learn in a fast-paced environment, and learn from constructive criticism.

Physical and Mental Requirements

 Work will be performed within an office/laboratory setting where incumbents will work with and be exposed to gas, chemicals, and solvents, as well as, work within the field. 

Fieldwork is performed outdoors. The incumbent may be exposed to dust, dirt, grease, and occasional cold or inclement weather. The work is typically performed while standing, walking, bending, crouching, or stooping. The incumbent will frequently lift light objects and use tools or equipment requiring a high degree of dexterity.

Employment Type: TEMPORARY

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