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Intern Water Jobs in California (NOW HIRING)

$41K/yr

The selected intern will learn about the work that helps protect water quality and supports reliable water service for the communities Western Water serves. Under close supervision, the intern will ...

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Site/Civil Engineering Intern

Oakland, CA ยท On-site

$20 - $26.25/hr

Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy ... The intern will assist with technical design, preparation of construction documents, and basic ...

Project Engineer Intern

Livermore, CA ยท On-site

$18.50 - $24.25/hr

As a Project Engineer Intern, you will work closely with our experienced engineers and project ... on water and wastewater construction projects. If you are a proactive learner with strong ...

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Showing results 1-20

Intern Water information

See California salary details

$8

$16

$23

How much do intern water jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for intern water in California is $16.81, according to ZipRecruiter salary data. Most workers in this role earn between $14.23 and $18.99 per hour, depending on experience, location, and employer.

What does an intern water do?

An Intern Water typically assists with projects related to water resources, treatment, or distribution within engineering firms, utilities, or environmental organizations. Their duties often include data collection, analysis, report preparation, and supporting senior staff with fieldwork or laboratory tasks. This role provides practical experience in water management, environmental compliance, or civil engineering, helping interns develop technical and professional skills relevant to the water industry.

What types of projects and tasks can an intern water expect to work on during their internship?

As an Intern Water, you can expect to support projects related to water resources, treatment, or distribution systems. Typical tasks may include collecting and analyzing water samples, assisting with field surveys, preparing technical reports, and supporting senior engineers or scientists with data entry and project documentation. Interns often work closely with multidisciplinary teams, gaining exposure to both office and field work, and are encouraged to ask questions and contribute ideas. This hands-on experience is valuable for building technical skills and understanding real-world water management challenges.

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

To thrive as an Intern in the Water industry, you typically need a background in environmental science, civil or environmental engineering, or a related field, along with foundational knowledge of water systems. Familiarity with technical tools such as GIS software, AutoCAD, and water quality analysis equipment is often required. Strong analytical thinking, attention to detail, and effective communication are important soft skills for collaborating with teams and presenting findings. These skills and qualifications are crucial for contributing to water management projects, ensuring regulatory compliance, and supporting sustainable practices.

What is the difference between Intern Water vs Intern Civil Engineering?

AspectIntern WaterIntern Civil Engineering
Required CredentialsTypically pursuing or have completed a degree in Water Resources, Environmental Engineering, or related fieldsUsually pursuing or have completed a degree in Civil Engineering or related disciplines
Work EnvironmentFocuses on water treatment plants, water distribution systems, and environmental projectsInvolves construction sites, infrastructure projects, and urban development sites
Employer & Industry UsageUsed mainly by water utility companies, environmental agencies, and water-focused firmsCommon in construction firms, engineering consultancies, and infrastructure agencies

Intern Water roles are specialized in water-related projects, requiring knowledge of water systems and environmental considerations. Intern Civil Engineering positions are broader, covering various infrastructure projects. Both roles serve different industry needs but share foundational engineering skills.

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 Intern Water jobs?

Cities in California with the most Intern Water job openings:

Infographic showing various Intern Water job openings in California as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 10% Part Time, 1% Temporary, 1% Contract, and 1% Nights. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution, with an average salary of $34,972 per year, or $16.8 per hour.

Intern - Water Use Efficiency

Municipal Water District of Orange County

Fountain Valley, CA โ€ข On-site, Remote

$23.82 - $33.34/hr

Full-time, Part-time, Internship

Posted 17 days ago


Job description

Salary: $23.82 - $33.34 Hourly
Location : 18700 Ward Street, Fountain Valley, CA
Job Type: Intern
Remote Employment: Flexible/Hybrid
Job Number: 2026-03
Department: Water Use Efficiency
Opening Date: 08/03/2026
Closing Date: 8/21/2026 12:00 PM Pacific
Position Summary
Under direct supervision, trains with members of the Water Resources team in the area of Water Use Efficiency and will have the opportunity to gain exposure in a wide range of water use efficiency activities. Will complete a variety of routine assignments and research in support of the Water Resources section's goals and needs; and performs related duties as assigned.
The purpose of the intern program is to introduce students to the working environment within the field or profession they are studying and to enhance their educational development leading toward an undergrad or graduate program. This is a part-time position limited to working no greater than 19 hours per week during the fiscal year (July 1 to June 30). Hours are flexible depending upon department needs and intern's school schedule. Periodic evening or weekend work hours may be required.
Essential Functions
Duties and Responsibilities (Essential Functions):
The duties listed below are intended only as illustrations of the various types of work that may be performed. The omission of specific statements of duties does not exclude them from the position if the work is similar, related or a logical assignment to this classification.
  • Provides ongoing assistance to the Water Resources team with the implementation of water use efficiency programs that assist retail water agencies and the public in increasing water efficiency, improving data quality, and complying with state regulations.
  • Learns and applies an understanding of water use efficiency best management practices.
  • Supports the team in facilitating water use efficiency programs, such as the Turf Replacement and Spray-to-Drip Rebate programs.
  • Aids with projects related to water efficiency regulations, such as Making Conservation a California Way of Life, AB 1572, and SB 555.
  • Performs research, coordinates data, and prepares clear and comprehensive reports; makes sound analyses and evaluations.
  • Operates a variety of office equipment, tools, and devices including computers, phone, calculator, and related office equipment.
  • Performs special assignments and other related duties as assigned.

Qualifications
Knowledge of: Basic principles and methods of water use efficiency, water loss control, and administration are beneficial; principles of climate-appropriate landscaping, efficient irrigation, ecology, statistical and research methodology, and/or survey techniques are useful, but not required; correct English usage, including spelling, grammar and punctuation; modern office procedures, methods, practices, and equipment including computers and applicable software applications such as word processing, spreadsheets, and databases.
Ability to: Understand and follow-through on assignments as directed by staff; operate office equipment including computers and supporting word processing, spreadsheet, and database applications; organize and exercise sound judgment within areas of responsibility; prepare clear, accurate and concise records; provide excellent customer service; communicate clearly and concisely, both orally and in writing; establish and maintain cooperative working relationships with those contacted in the course of work including co-workers, outside agencies, and the public.
Education and Experience: Graduation from high school or GED equivalent and must be enrolled as a college student. Enrollment in four-year college or graduate programs related to Geography, Environmental Studies, Water Resources, Public Policy, or related fields are highly desirable. The qualification guidelines generally describe the knowledge and abilities required to enter the job to successfully perform the assigned duties.
Supplemental Information
Other Requirements: All District employees are Disaster Service Workers by CA state law and are expected to participate in emergency response initiatives. This could include contributing to the emergency planning process, participating in disaster exercises and training, and potentially responding to support actual emergency events.
Working Conditions and Physical Activities:
Environment: Standard office setting. May be required to work extended hours including evenings and weekends; may be required to travel to attend meetings via car, bus, train, or air transportation.
Physical: Primary functions require sufficient physical ability to work in an office setting; stand or sit for prolonged periods of time; operate standard and modern office equipment including use of a computer and keyboard, telephone, printers, calculators, copiers; push, pull, lift, and/or carry approximately 25 pounds; and communicate to exchange information.
Vision: See in the normal visual range with or without correction.
Hearing: Hear in the normal audio range with or without correction.
The specific statements shown in each section of this description are not intended to be all-inclusive. They represent typical elements and criteria necessary to successfully perform the job.
Health and welfare benefits are not offered to part time employees, other than those mandated by law. Some supplemental plans may be available for purchase at the employee's cost.