ZipRecruiter

Log In

1

Water Tester Jobs in Riverside, CA (NOW HIRING)

McCowin Water, Inc.

Installer / ServiceTechnician

Irvine, CA

$25 - $32/hr

  • Medical

  • Retirement

  • PTO

Conducting routine maintenance, service, repairs when needed, system inspections and diagnostic water testing . * Providing clear estimates and educating customers on their systems' health. What We ...

Brown and Caldwell

Water Reuse Engineer

Irvine, CA

$84K - $116K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Coordinate, advise, and conduct testing of equipment, including established and novel treatment technologies related to water reuse. * Collaborate with BC research and innovation on applicable ...

Lifetime Solutions, Inc.

Be Seen First

Appointment Setter - $20/hr + Commission

San Bernardino, CA · On-site

$20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Approach customers face to face to schedule water testing at no cost. * In Store Canvasser WHY US ? - Great Pay - Direct-Hire - Work near your home - Every Sunday off - Paid Training (No experience ...

Lifetime Solutions, Inc.

Be Seen First

Appointment Setter - $20/hr + Commission

Fontana, CA · On-site

$20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Approach customers face to face to schedule water testing at no cost. * In Store Canvasser WHY US ? - Great Pay - Direct-Hire - Work near your home - Every Sunday off - Paid Training (No experience ...

Lifetime Solutions, Inc.

Be Seen First

Appointment Setter - $20/hr + Commission

Lake Elsinore, CA · On-site

$20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Approach customers face to face to schedule water testing at no cost. * In Store Canvasser WHY US ? - Great Pay - Direct-Hire - Work near your home - Every Sunday off - Paid Training (No experience ...

Lifetime Solutions, Inc.

Be Seen First

Appointment Setter - $20/hr + Commission

Redlands, CA · On-site

$20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Approach customers face to face to schedule water testing at no cost. * In Store Canvasser WHY US ? - Great Pay - Direct-Hire - Work near your home - Every Sunday off - Paid Training (No experience ...

Lifetime Solutions, Inc.

Be Seen First

Appointment Setter - $20/hr + Commission

Perris, CA · On-site

$20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Approach customers face to face to schedule water testing at no cost. * In Store Canvasser WHY US ? - Great Pay - Direct-Hire - Work near your home - Every Sunday off - Paid Training (No experience ...

Lifetime Solutions, Inc.

Be Seen First

Appointment Setter - $20/hr + Commission

Moreno Valley, CA · On-site

$20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Approach customers face to face to schedule water testing at no cost. * In Store Canvasser WHY US ? - Great Pay - Direct-Hire - Work near your home - Every Sunday off - Paid Training (No experience ...

Lifetime Solutions, Inc.

Be Seen First

Appointment Setter - $20 an hour plus commission

Hemet, CA · On-site

$20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Approach customers face to face to schedule water testing at no cost. * In Store Canvasser WHY US ? - Great Pay - Direct-Hire - Work near your home - Every Sunday off - Paid Training (No experience ...

next page

Showing results 1-20

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 Aug 17, 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 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.

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.
More about Water Tester jobs

What are popular job titles related to Water Tester jobs in Riverside, CA?

For Water Tester jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Water Tester jobs in Riverside, CA look for?

The top searched job categories for Water Tester jobs in Riverside, CA are:

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 August 2026, with employment types broken down into 81% Full Time, 14% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $62,596 per year, or $30.1 per hour.

Lab Tech II (Environmental Monitoring & Water Testing Analyst)

Orion Group

Orange, CA • On-site

$23 - $26/hr

Contractor

Posted 10 days ago

Job description

Lab Tech II (Environmental Monitoring & Water Testing Analyst)
100% Onsite - Irvine, CA
Contract until end of year (extension will depend on performance & business need)
Hourly Rate: $23-26/hr (medical benefits available at a cost)
We're seeking a detail-oriented Lab Technician/Analyst to support environmental monitoring and microbiological water testing within a cGMP-regulated laboratory in Irvine, CA. The ideal candidate will have a bachelor's degree in a scientific discipline, at least two years of QC/GMP laboratory experience, and hands-on knowledge of water collection, bioburden, endotoxin testing, and general microbiology. This 100% onsite role requires strong documentation and data-integrity practices, the ability to work independently, and flexibility to work overtime, weekends, or nonstandard hours as business needs arise.
Furthermore, the position requires the individual to work with and in areas requiring select agents and Toxins access (i.e. Biosafety level 2 and biosafety level 3 laboratories). Access to and use of select agents is regulated by federal policies. Therefore, the candidate must conduct all work activities in compliance with internal and applicable regulatory requirements.
What are the top 3-5 skills, experience or education required for this position:
  1. Environmental monitoring
  2. water bioburden
  3. water endotoxin
  4. water collection
  5. Able to work overtime, weekends, odd hours as needed

Job Description:
  • Understand Regulations and business processes required to maintain Laboratory Data Integrity.
  • Maintain and comply with Laboratory Documentation and Computerized Systems Data Integrity requirements
  • Responsible for the timely completion of laboratory testing.
  • Adhere to cGMP requirements.
  • Adhere to and supports all EHS & E standards, procedures and policies
  • Prefer knowledge in environmental monitoring or water collection
  • Prefer knowledge in water testing, general microbiology
  • Prefer knowledge working in a GMP lab setting
  • Responsible for daily activities such as waste disposal, glasswasher, autoclave runs
  • Able to work overtime, weekends and odd hours as needed

Qualification:
  • Bachelor's Degree in Sciences, with a minimum of 2 year of lab experience in a QC GMP environment
  • Experience working in a GMP regulated environment
  • Ability to articulate clearly when dealing with colleagues, peer groups and managers.
  • Proven ability to work independently and autonomously when required.
  • High attention to detail.
  • Ability to work well under pressure and consistently deliver results while demonstrating an action- orientated approach to overcome obstacles.
  • Relevant industry experience preferred.

People are our business worldwide
Orion Group was founded in 1987 and is now one of the largest, independent, international recruitment companies. We have a network of 200 employees working from 24 offices, delivering a range of services - Talent Acquisition, Recruitment Outsourcing Services, Retained Search, Global Workforce Solutions, Completions & Commissioning and Materials Management - across 68 countries. As a global leader in workforce solutions, we recruit personnel across the Engineering & Technical, Office & Commercial, Scientific and Skilled Trades disciplines, for sectors including Oil & Gas, Life Science, Power & Utilities, Constructions & Infrastructure, Manufacturing and Renewables.

Apply