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Entry Level Water Jobs in California (NOW HIRING)

Essel

Water Supply Operator I

Pomona, CA · On-site

The Water Supply Operator I is an entry-level position requiring immediate to general supervision. ESSENTIAL DUTIES AND RESPONSIBILITIES: * Operates and monitors a variety of water supply and ...

Essel

Water Supply Operator I

Pomona, CA · On-site

The Water Supply Operator I is an entry-level position requiring immediate to general supervision. ESSENTIAL DUTIES AND RESPONSIBILITIES: * Operates and monitors a variety of water supply and ...

Western Municipal Water District

$41K/yr

... entry-level opportunity. ABOUT WESTERN WATER Western Water stands out: Western Water is one of the largest public agencies in Riverside County, providing water and sewer services to nearly one ...

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Entry Level Water information

What is an entry level water job?

Entry level water jobs are positions in the water industry that typically require minimal prior experience or education beyond a high school diploma or equivalent. These roles often include tasks such as water treatment plant operation, water quality testing, maintenance of water systems, or fieldwork assisting with water distribution and infrastructure. Entry level water jobs are ideal for those looking to start a career in environmental services, utilities, or public works, and they often provide on-the-job training and opportunities for advancement. Common employers include municipal governments, water utility companies, and environmental consulting firms.

What types of projects and tasks can an entry level water professional expect to work on in their first year?

As an Entry Level Water professional, you can expect to assist with water quality testing, sample collection, data entry, and reporting under the supervision of senior staff. You may participate in fieldwork such as monitoring water sources, maintaining equipment, and ensuring compliance with environmental regulations. Collaboration with engineers, scientists, and regulatory agencies is common, providing valuable exposure to the broader water management process. This hands-on experience is foundational for understanding industry standards and advancing your career in water resources.

What are the key skills and qualifications needed to thrive as an entry level water technician, and why are they important?

To thrive as an Entry Level Water Technician, you need a basic understanding of water systems, safety protocols, and often a high school diploma or equivalent. Familiarity with water testing equipment, data logging software, and sometimes state-specific operator certifications are commonly required. Attention to detail, strong communication, and a willingness to learn help individuals stand out in this position. These skills and qualifications are crucial for ensuring safe, compliant, and efficient water system operations.

What is the difference between Entry Level Water and Entry Level Water Quality Technician?

AspectEntry Level WaterEntry Level Water Quality Technician
Required CredentialsHigh school diploma or equivalent; some roles may require certifications in water safety or basic technical skillsHigh school diploma; certifications in water testing or environmental safety are common
Work EnvironmentFieldwork at water treatment plants, distribution systems, or environmental sitesField and laboratory work focused on water sampling, testing, and analysis
Employer & Industry UsageMunicipal water departments, environmental agencies, private water companiesEnvironmental consulting firms, water testing laboratories, municipal agencies

Entry Level Water roles generally involve basic water-related tasks such as maintenance or monitoring, while Entry Level Water Quality Technicians focus more on sampling, testing, and analyzing water quality. Both positions require similar certifications and work in related environments, but the technician role emphasizes laboratory work and water analysis.

What are the most commonly searched types of Water jobs in California?

The most popular types of Water jobs in California are:

What cities in California are hiring for Entry Level Water jobs?

Cities in California with the most Entry Level Water job openings:

Entry Level Water jobs near you
Infographic showing various Entry Level Water job openings in California as of August 2026, with employment types broken down into 63% Full Time, 27% Part Time, 2% Temporary, and 8% Contract. Highlights an 100% In-person job distribution.

Water Supply Operator I

Essel

Pomona, CA • On-site

Contractor

Re-posted 2 days ago

Job description

The Water Supply Operator I is an entry-level position requiring immediate to general
supervision.
ESSENTIAL DUTIES AND RESPONSIBILITIES:
  • Operates and monitors a variety of water supply and treatment equipment such as:
    • Pumping systems
    • Chemical feed systems
    • Water storage facilities
    • Measuring and control systems
    • Interagency control valves and meters
    • Pressure Reducing/Sustaining Valves
  • Assists with the maintenance of plant equipment and facilities
  • Performs water level measurements on groundwater wells
  • Loads and unloads chemicals
  • Performs basic laboratory analytical techniques on water samples
  • Collects samples for analytical purposes
  • Performs calculations related to dosing, flow rates, pressure and other weights and measures associated with water supply and treatment operations
  • Complies with all safety standards and practices as they pertain to equipment, facility operations and chemical handling
  • Available for emergency response, 24 hours/day, seven days/week
  • Must reside within 25 miles of the nearest water system boundary where assigned in order to respond to emergencies.
  • Performs other duties as assigned
  • The above job description is not intended to be, nor should it be construed as, exhaustive of all responsibilities, skills or competencies associated with this job.

MINIMUM QUALIFICATIONS
  • High school diploma or equivalent
  • Familiar with computer applications such as Windows, word processing, spreadsheets

POSITION DESCRIPTION
  • SWRCB Water Distribution Operator 1 certification - required if applicant does not hold a valid T1 certification.
  • SWRCB Water Treatment Plant Operator 1 certification preferred at time of hire, or must obtain within 18 months of employment or position start date.
  • Good communication (both written and verbal) and organizational skills
  • Valid California driver license
  • May include working in all weather conditions, during all hours of the day.
  • Physical demands include but are not limited to standing, climbing, walking, lifting, bending, pulling and/or pushing, grasping, reaching, stooping and crouching, sitting, typing, walking, reading, writing, color determination, speaking and listening for extended periods of time.

TECHNICAL SKILLS AND EXPERIENCE
  • One year as a Water Distribution Operator or two years experience in the water utility

industry OR a combination of water utility experience and education that demonstrates a moderate level of knowledge and understanding of water distribution, supply and treatment operations OR an Associate degree in Water Technology, Distribution, or Treatment, or a similar math and science-based curriculum from an accredited educational institution or program
  • Basic math skills
  • Knowledge of basic plumbing skills
  • Understanding of safe, efficient and effective work practices and procedures.

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