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Water Tester Jobs in Riverside, CA (NOW HIRING)

SK Pools LLC

Store Attendant

Upland, CA · On-site

$16.50 - $18/hr

Provide helpful advice for basic pool maintenance issues 2. Water Testing & Chemical Recommendations (25%) * Test customer pool water samples using provided equipment * Accurately interpret results ...

SK Pools LLC

Store Attendant

Upland, CA · On-site

$16.50 - $18/hr

Provide helpful advice for basic pool maintenance issues 2. Water Testing & Chemical Recommendations (25%) * Test customer pool water samples using provided equipment * Accurately interpret results ...

SK Pools LLC

Store Attendant

Upland, CA · On-site

$16.50 - $18/hr

Provide helpful advice for basic pool maintenance issues 2. Water Testing & Chemical Recommendations (25%) * Test customer pool water samples using provided equipment * Accurately interpret results ...

Hydrate HQ of SoCal

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Warehouse Equipment Technician (Water Systems)

Rancho Cucamonga, CA · On-site

$19.50 - $20/hr

The warehouse assistant will be responsible for unloading, unpackaging, general maintenance, setting up, testing and cleaning of water purification systems. This person will also assist in inventory ...

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Showing results 21-40

All JobsWater Tester JobsWater Tester Jobs in Riverside, CA

Water Tester information

See Riverside, CA salary details

$5

$30

How much do water tester jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for water tester in Riverside, CA is $30.09, according to ZipRecruiter salary data. Most workers in this role earn between $30.10 and $30.10 per hour, depending on experience, location, and employer.

What is a water tester?

A water tester works under the guidelines of EPA standards to test water quality at waste treatment plants and throughout freshwater systems. You do this to promote and protect the public health. As a water tester, your duties are to take samples of water from a plant and test its quality using specialized skills and equipment. Your goal is to test the levels of harmful materials and chemicals in the water supply through biological sampling and chemical testing. Your responsibilities are incredibly important because of the threat to public health that improper testing of chemicals in our water systems can cause.

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

To thrive as a Water Tester, you need a solid understanding of environmental science, chemistry, and water quality standards, often supported by a relevant degree or certification. Familiarity with laboratory testing equipment, water sampling procedures, and data analysis software is essential. Attention to detail, strong organizational skills, and effective communication help ensure accurate results and clear reporting. These skills are crucial for maintaining public health and environmental safety by ensuring water sources meet regulatory standards.

What are some common challenges faced by water testers in the field, and how can they be managed?

Water Testers often work in diverse environments, from treatment plants to natural water sources, which can present challenges such as difficult terrain, inclement weather, and ensuring sample integrity during transport. Managing these obstacles requires strong attention to detail, adherence to safety protocols, and the ability to adapt to varying site conditions. Regular training on sampling techniques and equipment maintenance, as well as effective communication with laboratory teams, helps ensure accurate results and efficient workflows.

What is the difference between Water Tester vs Water Quality Analyst?

AspectWater TesterWater Quality Analyst
CertificationsWater testing certifications, EPA certificationsSame certifications often required, plus laboratory certifications
Work EnvironmentField testing sites, water treatment plantsLaboratories, research facilities, field sites
Job FocusCollecting samples, performing basic testsAnalyzing data, interpreting results, reporting
Employer & IndustryWater treatment plants, environmental agenciesEnvironmental consulting firms, government agencies

Water Testers primarily perform field sampling and basic testing of water samples, while Water Quality Analysts focus on detailed data analysis and reporting. Both roles require similar certifications and work in related environments, but the Analyst role involves more in-depth analysis and interpretation of water quality data.

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What cities near Riverside, CA are hiring for Water Tester jobs?

Cities near Riverside, CA with the most Water Tester job openings:

Water Tester jobs near you
Infographic showing various Water Tester job openings in Riverside, CA as of September 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, 1% Temporary, 1% Contract, and 1% Nights. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $62,596 per year, or $30.1 per hour.

Inside Sales Representative - Eurofins Drinking Water and Wastewater West, LLC

Pomona, CA • On-site

Eurofins
Scientific Research and Development Services • 10K+ employees
Learn more about Eurofinsexternal

$71K - $82K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago

Eurofins rating

7.5

Company rating: 7.5 out of 10

Based on 181 frontline employees who took The Breakroom Quiz

64th of 121 rated laboratories

Job description

Company Description
Eurofins Scientific is a network of independent companies providing a unique range of analytical testing
services to clients across multiple industries, to make life and our environment safer, healthier and more sustainable. From the food you eat, to the water you drink, to the medicines you rely on, Eurofins laboratories work to ensure the products they supply are safe, their ingredients are authentic, and labelling is accurate.
Eurofins is dedicated to delivering testing services that contribute to the health and safety of society and the planet, and to its corporate responsibility to protect the environment and ensure diversity, equity, and inclusion across the entire network of Eurofins companies.
With over 50 laboratories and more than 40 service centers nationwide, Eurofins Environment Testing provides full-service environmental analysis across all 50 states. Our network supports public and private clients-including DoD, DOE, and municipalities-through robust logistics and continuous investment in people, technology, and infrastructure. We offer comprehensive testing for air, water, soil, sediment, tissue, and waste, covering a wide range of analytes including PFAS, metals, VOCs/SVOCs, dioxins/furans, radiochemicals, and more.
Job Description
The Inside Sales Representative (ISR) serves as the administrative liaison for the sales team and actively seeks sales opportunities in smaller segments of the Water Testing market. The ISR is responsible for working with the sales staff to respond to quotes, Requests for Proposal (RFPs), purchase orders, and other client contractual issues as they arise. The RISC also pursues sales from targeted clients through phone calls and direct mail efforts. In all interactions, the RISC will act in the best interest of Eurofins and demonstrate professionalism and high performance when working with both internal and external clients. Eurofins and the RISC are committed to growing the business through a client-first culture that delivers exemplary service.
Essential Duties and Responsibilities:
  • Conduct cold calls and sales campaigns to generate new sales.
  • Generate transactional price quotes as directed.
  • Conduct proposal research & provide technical support (Excel spreadsheet experience).
  • Onboard new accounts according to policy and complete vendor forms.
  • Assist in response to client inquiries originating from sales calls/emails.
  • Participate in sales campaigns to maintain and grow selected accounts/territories.
  • Ensure customer awareness of LIMS capabilities and services to improve selling opportunities.
  • Manage all subcontractor (within network and outside) issues (pricing/contacts/communications), including Project Management (PM) and sales rep requests for information from subcontract laboratories, while maintaining corporate purchasing directives to minimize volume to competitors and to be price sensitive.
  • Assist with proposal development, maintain proposal files.
  • Provide information to Account Managers and Directors on feedback received from clients regarding service issues and our competition.
  • Assist in the preparation for and attend periodic sales meetings as assigned.
  • Respond to requests for insurance certificates.
  • Establish and maintain a productive working relationship between client and lab.
  • Bid Portal(s) Listing Review (Bid Prime)
  • Manage processing of all awarded contract requirements.
  • TALS/LIMS experience familiarity is preferred.
  • Provide sister lab [ICO] research to gather info (capabilities, ability to meet RL's, verify parameter lists, certifications, correct method & prep codes)
  • Review Bid Portal(s) Listing and Review RFP documents for distribution (Bid Prime)
  • Maintain Competitor database by dissemination of bid tabulations
  • Maintain 3rd party laboratory database - pricing and capabilities
  • Understand contract requirements in obtaining client certificates of insurance
  • Provide support for annual price increases for contracted clients

Qualifications
  • Education: AS/AA degree in Business related field with environmental experience (3-4 years client-relationship experience may substitute the degree).
  • Experience: 1-3 years experience in environmental industry sales and
    marketing or sales/laboratory support role.
  • LIMS experience is a plus
  • Authorization to work in the United States indefinitely without restriction or sponsorship
  • Professional working proficiency in English is a requirement, including the ability to read, write and speak in English.

Additional Information
This is a full-time Exempt position. Role is Monday to Friday 9 am to 5pm with flexibility for longer hours and weekends.
compensation: $$71k-$82K (DOE).
Remote candidates are welcome to apply; candidates located in Pomona, CA or the West Coast are preferred.
Eurofins Environment Testing (USA) provides a compensation range for informational purposes, the actual base salary may vary based upon, but not limited to, relevant experience and skill set, base salary of internal peers, business sector, and geographic location.
As a Eurofins employee, you will become part of a company that has received national recognition as a great place to work. We offer excellent full-time benefits including comprehensive medical coverage, life and disability insurance, 401(k) with company match, paid holidays, paid time off, and dental and vision options.
To learn more about Eurofins, please explore our website www.eurofinsus.com
We support your development! Do you feel you don't match 100% of the requirements? Don't hesitate to apply anyway! Eurofins companies are committed to supporting your career development.
We embrace diversity! Eurofins network of companies believe in strength and innovation through diversity, being an Equal Opportunity Employer. We prohibit discrimination against employees or applications based on gender identity and/or expression, race, nationality, age, religion, sexual orientation, disability, and everything else that makes employees of Eurofins companies unique.
Sustainability matters to us! At Eurofins, we believe sustainability is at the heart of everything we do. Guided by our vision to be the Global Leader in "Testing for Life," our mission to contribute to a healthier and safer world, and our core values, we are building a strong foundation for Environmental, Social, and Governance (ESG) initiatives. Eurofins' commitment to sustainability begins within our own companies through a shared responsibility to people and the planet. With climate change posing an imminent threat, Eurofins and its many companies recognize their duty to proactively reduce or offset the environmental impact of essential operations while also helping our clients do the same-serving as a true ESG Enabler.
Find out more in our career page: https://careers.eurofins.com/
Eurofins USA Environment Testing is a Disabled and Veteran Equal Employment Opportunity employer.

What Eurofins employees say

Pay

Benefits

Hours and flexibility

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About Eurofins

Sourced by ZipRecruiter

Industry

Scientific research and development services, biotechnology research and development and environmental consulting services

Company size

10,000+ Employees

Headquarters location

Leacock, PA, US

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