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Water Testing Laboratory Jobs in California (NOW HIRING)

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Field and Laboratory Operations Technician

Fountain Valley, CA · On-site

$31 - $38/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

PACE is seeking a Field and Laboratory Operations Technician with 3-5 years of start-up experience ... testing; performing physical, chemical, and microbiological analyses of water and wastewater ...

Chemistry Lab Analyst (ICP-MS)

Sunnyvale, CA · On-site

$30 - $32/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What sets Ascend apart is our unique combination of clinical and healthcare water testing as we drive innovation across multiple areas of laboratory science. We're growing rapidly and looking for ...

Chemistry Lab Analyst (ICP-MS)

Sunnyvale, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What sets Ascend apart is our unique combination of clinical and healthcare water testing as we drive innovation across multiple areas of laboratory science. We're growing rapidly and looking for ...

Medical Lab Assistant

Sunnyvale, CA · On-site

$22 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What sets Ascend apart is our unique combination of clinical and healthcare water testing as we drive innovation across multiple areas of laboratory science. We're growing rapidly and looking for ...

Phlebotomy Operations Manager

Sunnyvale, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What sets Ascend apart is our unique combination of clinical and healthcare water testing as we drive innovation across multiple areas of laboratory science. We're growing rapidly and looking for ...

Phlebotomy Operations Manager

Sunnyvale, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What sets Ascend apart is our unique combination of clinical and healthcare water testing as we drive innovation across multiple areas of laboratory science. We're growing rapidly and looking for ...

Medical Lab Assistant

Sunnyvale, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What sets Ascend apart is our unique combination of clinical and healthcare water testing as we drive innovation across multiple areas of laboratory science. We're growing rapidly and looking for ...

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Quality Manager

Keyes, CA · On-site

$115K - $125K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Oversee water testing results. * Ensure quality assurance testing on supporting laboratory equipment is conducted at the required frequency as established by SOP's. * Prepare annual budget and manage ...

Medical Lab Assistant

Sunnyvale, CA · On-site

$22 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What sets Ascend apart is our unique combination of clinical and healthcare water testing as we drive innovation across multiple areas of laboratory science. We're growing rapidly and looking for ...

Showing results 41-60

Water Testing Laboratory information

See California salary details

$12

$22

$33

How much do water testing laboratory jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for water testing laboratory in California is $22.24, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $23.94 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in a water testing laboratory role?

To thrive in a Water Testing Laboratory role, you need a background in chemistry, biology, or environmental science, typically supported by a relevant degree or certification in laboratory technology. Familiarity with analytical instruments such as spectrophotometers, chromatographs, and lab information management systems (LIMS) is essential. Attention to detail, problem-solving, and strong organizational skills distinguish top performers in this field. These competencies ensure accurate test results, compliance with regulatory standards, and the protection of public health.

What is the difference between Water Testing Laboratory vs Water Quality Technician?

AspectWater Testing LaboratoryWater Quality Technician
CertificationsLaboratory certifications, e.g., CLIA, ISOWater treatment and safety certifications, e.g., EPA, state licenses
Work EnvironmentLaboratories, controlled environmentsField sites, treatment plants, water sources
Industry UsageTesting water samples for contaminants and complianceMonitoring and maintaining water quality in the field

While both roles focus on water quality, Water Testing Laboratory professionals analyze samples in labs, ensuring accuracy and compliance, whereas Water Quality Technicians work in the field to monitor and maintain water systems. Both require relevant certifications and are essential in water industry operations.

What is a water testing laboratory?

A water testing laboratory is a specialized facility where scientists and technicians analyze water samples to assess their quality and safety. These labs test for contaminants such as bacteria, heavy metals, chemicals, and other pollutants to ensure water meets regulatory standards for drinking, environmental, or industrial use. Water testing laboratories play a critical role in public health by helping to identify and address water quality issues. Results from these labs are used by government agencies, businesses, and individuals to make informed decisions about water safety and treatment.

What are some common challenges faced by professionals working in a water testing laboratory, and how can they be addressed?

Professionals in a water testing laboratory often encounter challenges such as managing tight deadlines for sample analysis, ensuring strict adherence to quality control protocols, and keeping up with evolving regulatory standards. Maintaining accuracy while processing a high volume of samples can be demanding, especially during peak periods. Effective time management, continuous training on new testing methods, and strong teamwork are essential for overcoming these challenges and maintaining high standards of data reliability.

What are popular job titles related to Water Testing Laboratory jobs in California?

For Water Testing Laboratory jobs in California, the most frequently searched job titles are:

What cities in California are hiring for Water Testing Laboratory jobs?

Cities in California with the most Water Testing Laboratory job openings:

Infographic showing various Water Testing Laboratory job openings in California as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 10% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $46,250 per year, or $22.2 per hour.

Field and Laboratory Operations Technician

PACE - Advanced Water Engineering

Fountain Valley, CA • On-site

$31 - $38/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 29 days ago

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Job description

PACE is seeking a Field and Laboratory Operations Technician with 3-5 years of start-up experience of projects in the environmental, water, construction, oil & gas, chemical, or power industries. As a key member of the Research and Development (R&D) Team at PACE, the Field and Laboratory Operations Technician will support engineers and scientists in conducting, planning, organizing, and coordinating a wide range of activities in our in-house PACE Environmental Water Laboratory and at field sites. Responsibilities include conducting pilot-and bench-scale testing; performing physical, chemical, and microbiological analyses of water and wastewater samples; constructing, operating, maintaining, and troubleshooting pilot systems; and assisting with other R&D initiatives across water, wastewater, and water reuse projects.

The successful candidate will join a team of environmental engineers and scientists who are well-known in the industry for excellence in advanced water and wastewater research and technical consulting.

The candidate will be expected to perform the following tasks under the supervision of one of our full-time staff:

Functions of this position may include:

  • Conduct a variety of bench- and pilot-scale tests in the laboratory or in the field;
  • Lead the assembly, installation, and commissioning of bench- and pilot-scale treatment systems, including equipment set-up, tubing and piping, and installing pumps, tanks, valves, and instrumentation;
  • Troubleshoot operational issues in pilot systems, including flow inconsistencies, pressure loss, pump failures, leaks, instrumentation errors, and control system malfunctions with an interdisciplinary team of engineers and technicians;
  • Optimize new and existing piloted systems to execute treatment goals;
  • Interpret P&IDs, process flow diagrams, and equipment specifications to support pilot setup and execution;
  • Collect and process water, wastewater, storm water, industrial wastewater, soil, sludge, and biosolid samples;
  • Perform water quality analyses for liquid and solid samples onsite and in-house, including physical- chemical parameters such as pH, temperature, conductivity, odor, color, turbidity, certain specific inorganic and organic parameters, as well as microbiological parameters;
  • Prepare a variety of records and reports;
  • Perform other duties as assigned within the scope of this job description.
  • Perform other duties as assigned within the scope of this job description.

Requirements:

  • Bachelor’s or associate degree in civil, environmental, mechanical, or chemical engineering, and/or equivalent industry experience or certifications preferred;
  • 3-5 years of commissioning and start-up experience of projects in the environmental, water, construction, oil & gas, chemical, or power industries preferred;
  • Familiarity with industrial piping systems, water treatment equipment, pumps, and hydraulics is preferred;
  • Understand the basic operation laboratory equipment such as micropipettes, analytical balances, burettes, pH meters, dissolved oxygen meters, spectrophotometers, turbidimeters, centrifuges, autoclaves, etc.
  • Proficient with data organization and management software such as Microsoft Excel;
  • Excellent time management, organizational, and technical communication skills;
  • Strong problem solving and analytical skills;
  • Ability to interface with cross-functional teams and all levels of personnel.

Preferences

The following skills are not required, but are highly desirable:

  • T3 Water Treatment Plant Operator certification

Candidate resumes will be evaluated relative to experience and knowledge of all areas listed above.

Physical Demands

While performing the duties of this job, the employee is regularly required to sit; use hands, handle or feel; and talk or hear. The employee is occasionally required to stand, walk and reach with hands and arms. The employee may occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision; color vision is very helpful. Field work and travel with overnight stays will be required.

Work Environment

Must have good transportation, flexibility to travel with occasional overnight stays in California and states surrounding California. The noise level in the office work environment is moderate. The noise level in the field work environment will include working in and around operating machinery, exposed electrical systems and potentially dusty and dirty environments. The candidate will be required to work in external environments in all weather conditions.

Salary

Compensation will be commensurate with experience and capabilities.

PACE is an equal opportunity employer.

At this time, PACE will not sponsor a new applicant for work authorization.

Local candidates are preferred. No relocation package is offered.

Company Description

PACE is a specialized civil engineering firm focusing on advanced water resource services with unique research and development capabilities through our onsite water quality and piloting laboratories. We offer a wide range of engineering services related to water, wastewater, stormwater management, water resource planning, regulatory compliance and energy sustainability to ensure projects are both economically viable and environmentally sensitive. Our engineering approach focuses on maximizing value by applying state-of-the art analytical tools and designing water infrastructure systems that include environmental, aesthetic and recreation uses. PACE staff members include licensed professional engineers, scientists, PhDs, university instructors and policymakers in the water resource arena.

When you join our PACE family, you join a group of individuals with a shared passion for water, a desire to grow, and a determination to make a difference. We believe it is important to cultivate a team-oriented, purpose-driven, and encouragement-led culture to best achieve our goals and deliver quality work to our clients.
We provide an environment that incorporates professional and personal team building and growth through various interactive programs intended to cultivate a comfortable, collaborative and advanced-thinking environment. We promote these values with programs and events such as company-sponsored luncheons with group activities, training events, project presentations, iponsoring community support events, offsite gatherings, and more. We also welcome feedback to best understand our team's needs and concerns and continuously improve our company as a whole. With the following characteristics embedded in our culture, you will feel the difference in working for a company that cares:

Collaborative
Client-Focused
Have Fun
Thrive

Additionally, we maintain an active office environment to promote collaboration and efficient delivery of projects, with a wide variety of office perks:

• Complimentary breakfast and casual attire every Friday
• Complimentary tea, coffee, breakfast bars, and snacks offered daily
• Health Incentive program
• Stand up desks
• Yoga ball chair
• Café style break room with big screen TV

In addition to the competitive compensation, PTO, paid holiday, insurance and retirement (401k) benefits, PACE also offers:

• Bonus pay opportunities
• Potential future shareholder opportunities
• Reimbursement for personal health and wellness programs (such as gym memberships)
• Reimbursement for out-of-pocket medical expenses (such as co-pays/deductibles, expenses not qualified for insurance coverage, etc.)
• Tuition, training and association due reimbursement
• Flexible spending accounts based on pre-tax payroll contributions for dependent care, medical, dental and vision expenses
• Short-term and Long-term disability insurance
• Life and AD&D insurance
• Employee Assistance Program providing counseling for well-being, legal services, financial wellness and identity theft resources

* These programs each have guidelines for eligibility and reimbursement limits. Details of these programs can be provided upon request.