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Wastewater Operator Trainee Jobs (NOW HIRING)

Wastewater Operator C

Eustis, FL

$20.87/hr

  • Medical

  • Dental

  • PTO

Oversees and trains Operator Trainees, when required; Reviews and maintains records and reports ... Wastewater Department - drives and operates sludge truck Performs other related duties, as required.

Operating as the Aqua (water and wastewater services) and the Peoples and Delta (natural gas ... FO Trainee - * Will be required to get either a C Well or Grade I waste water license within 18 ...

Operating as the Aqua (water and wastewater services) and the Peoples and Delta (natural gas) brands, Essential serves approximately 5.5 million people across 10 states. We are committed to ...

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Wastewater Operator Trainee information

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$14

$25

$39

How much do wastewater operator trainee jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for wastewater operator trainee in the United States is $25.59, according to ZipRecruiter salary data. Most workers in this role earn between $20.19 and $29.33 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a wastewater operator trainee?

To thrive as a Wastewater Operator Trainee, you need a basic understanding of water treatment processes, mechanical aptitude, and a high school diploma or equivalent. Familiarity with monitoring equipment, SCADA systems, and the pursuit of relevant state operator certifications are typically expected. Attention to detail, problem-solving abilities, and strong teamwork skills help trainees excel in this role. These competencies ensure safe and efficient facility operations, compliance with regulations, and protection of public health and the environment.

What are some common challenges faced by wastewater operator trainees during their initial training period?

As a Wastewater Operator Trainee, one common challenge is adapting to the technical complexity of plant operations, including learning to monitor and maintain various mechanical and chemical systems. Trainees often need to quickly become familiar with safety protocols, regulatory requirements, and emergency response procedures. Additionally, the work frequently involves shift schedules, including nights and weekends, which can require flexibility. However, with the guidance of experienced operators and structured on-the-job training, most trainees build confidence and proficiency over time.

What is the difference between Wastewater Operator Trainee vs Wastewater Operator?

AspectWastewater Operator TraineeWastewater Operator
CertificationsTypically requires a high school diploma; may need a state-issued trainee or apprentice licenseRequires a valid wastewater operator license or certification
Work EnvironmentSupervised, learning environment at treatment plants or pumping stationsFull responsibility for operating and maintaining wastewater treatment equipment
Job ResponsibilitiesAssisting with daily operations, learning procedures, performing basic tasksManaging treatment processes, troubleshooting, and ensuring regulatory compliance

The main difference between a Wastewater Operator Trainee and a Wastewater Operator is experience and certification level. Trainees are in learning roles, often supervised, while Wastewater Operators are fully responsible for plant operations with proper licensing. Trainees focus on gaining skills, whereas Operators perform independent work to maintain wastewater treatment systems.

What is a wastewater operator trainee?

Wastewater Operator Trainees are entry-level professionals who assist in the operation and maintenance of wastewater treatment facilities. They work under the supervision of experienced operators to learn how to monitor equipment, collect samples, and ensure that water treatment processes comply with environmental regulations. As trainees, they gain hands-on experience and knowledge required to obtain certification and advance to higher-level operator positions. Their work helps protect public health and the environment by ensuring wastewater is properly treated before being released.
More about Wastewater Operator Trainee jobs
What cities are hiring for Wastewater Operator Trainee jobs? Cities with the most Wastewater Operator Trainee job openings:
What states have the most Wastewater Operator Trainee jobs? States with the most job openings for Wastewater Operator Trainee jobs include:
Infographic showing various Wastewater Operator Trainee job openings in the United States as of August 2026, with employment types broken down into 43% Full Time, 55% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $53,224 per year, or $25.6 per hour.

WWTP OPERATOR TRAINEE - EPD

The City of Manchester, NH

Manchester, NH โ€ข On-site

$22.86 - $32.60/hr

Other

Re-posted 11 days ago


Job description

WWTP OPERATOR TRAINEE - 4001

GRADE - 106

PAY RANGE - $22.86 - $32.60/hr - plus a comprehensive benefits package

GENERAL STATEMENT OF DUTIES:
Operates equipment, systems and related facility features at the Wastewater Treatment Plant under close supervision; performs directly related work as required.
DISTINGUISHING FEATURES OF THE CLASS:

The principal function of an employee in this class is to train to become a state certified wastewater treatment operator and to learn the operational requirements of the Manchester wastewater treatment facility. The objective is that this classification will give individuals the opportunity to become a fully qualified treatment operator. The work is performed under the supervision and direction of WWTP Operators and the WWTP Manager but some leeway is granted for the exercise of independent judgement and initiative. This class is distinguished from all other operators by serving in a position under close supervision with a responsibility for on-the-job training as to the treatment processes. The nature of the work performed requires that an employee in this class establish and maintain effective working relationships with other city employees and the public. The principal duties of this class are performed in the Wastewater Treatment Plant facility. The operator trainee will be required to work as the fourth member of an operations crew during the course of the training and will be assigned to work on the night shift at the discretion of the Plant Superintendent.

EXAMPLES OF ESSENTIAL WORK:

  • Studies wastewater treatment processes and trains in all job functions associated with WWTP Operator functions including the sludge incinerator
  • Mixes and adjusts chemical doses;
  • Monitors computer generated information relating to wastewater issues and takes appropriate actions based upon that information.
  • Observes variations in operating conditions and makes equipment and process related adjustments;
  • Notifies supervisor of any actions taken or makes recommendations for changes;
  • Monitors automated process control system operating levels;
  • Inspects all equipment and processing areas;
  • Collects samples and conducts tests of sewage, sludge and water;
  • Performs calculations and records data according to established procedures;
  • Interprets results and makes or recommends adjustments;
  • Maintains a log of plant operations;
  • Operates pumps and other equipment to control flow, sludge digestion and other processes;
  • Develops safe and standard operation procedures for plant equipment activities;
  • Performs routine cleaning and minor maintenance of equipment to include assembly, disassembly, and lubrication of equipment using standard mechanics hand tools;
  • Operates safety equipment, including a self-contained breathing apparatus, dust masks and face shield, monitoring equipment and instrumentation and related equipment;
  • Adheres to all safety procedures within the working environment;
  • Listens and learns about all processes and equipment within the wastewater system;
  • Communicates and coordinates regularly with trainer, Foreman, and Chief Operator;
  • Provides guidance and demonstrations to new employees in similar positions;
  • Keeps supervisors informed of work progress, issues, and potential solutions;
  • Attends meetings and training to stay current on relevant practices and developments;
  • Responds to citizen inquiries courteously and promptly;
  • Coordinates regularly with others to enhance interdepartmental efficiency; and
  • Performs additional duties as required by the classification.

REQUIRED KNOWLEDGE SKILLS AND ABILITIES:

  • Substantial knowledge of the principles and practices of wastewater and sludge treatment processes and process control;
  • Substantial knowledge of procedures of sampling and sample testing;
  • Substantial knowledge of automated process control systems and related software;
  • Substantial knowledge of operation and maintenance of plant equipment;
  • Substantial knowledge of safety procedures in working in confined space and around hazardous materials and hazardous areas;
  • Some knowledge of Federal Clean Water Act guidelines and other Federal, State and local regulations which affect plant operations;
  • Ability to communicate effectively with others, both orally and in writing, using both technical and non-technical language;
  • Ability to understand and follow oral and/or written policies, procedures and instructions;
  • Ability to prepare and present accurate and reliable reports containing findings and recommendations;
  • Ability to operate a personal computer using standard or customized software applications appropriate to assigned tasks;
  • Ability to use logical and creative thought processes to develop solutions according to written specifications and/or oral instructions;
  • Ability to perform a wide variety of duties and responsibilities with accuracy and speed under the pressure of time-sensitive deadlines;
  • Ability and willingness to quickly learn and put to use new skills and knowledge brought about by rapidly changing information and/or technology;
  • Integrity, ingenuity and inventiveness in the performance of assigned tasks.

ACCEPTABLE EXPERIENCE AND TRAINING:

  • Graduation from High School or possession of a GED, and
  • Zero to two years of experience in related functions or
  • Any equivalent combination of experience and training which provides the knowledge, skills and abilities necessary to perform the work.
  • Preference will be given to candidates showing proficiency in math and science.

REQUIRED SPECIAL QUALIFICATIONS:

  • Valid Drivers License.
  • State of New Hampshire Department of Environmental Services (NHDES) Wastewater Treatment Plant Operator Certification (required to obtain within 18 months of date of hire, failure to obtain the certification within the required time frame will require that the employee be terminated or demoted to an alternative position).

ESSENTIAL PHYSICAL ABILITIES:

  • Sufficient clarity of speech and hearing or other communication capabilities, with or without reasonable accommodation, which permits the employee to communicate effectively;
  • Sufficient vision or other powers of observation, with or without reasonable accommodation, which permits the employee to perform assigned tasks;
  • Sufficient manual dexterity with or without reasonable accommodation, which permits the employee to work in confined spaces and around hazardous materials;
  • Sufficient strength and endurance, with or without reasonable accommodation to lift, carry and move objects, through a full range of motion, up to 20 pounds occasionally, 10 pounds frequently and 5 pounds consistently;
  • Sufficient personal mobility and physical reflexes, with or without reasonable accommodation, which permits the employee to perform assigned tasks in an outdoor environment.