Wastewater Operator
Hanford, CA ยท On-site
$26 - $32/hr
Collect wastewater process samples for analysis by outside laboratory ... Fill out Chain of Custody forms for all outside lab work. * Assist in the repair of minor system ...
Hanford, CA ยท On-site
$26 - $32/hr
Collect wastewater process samples for analysis by outside laboratory ... Fill out Chain of Custody forms for all outside lab work. * Assist in the repair of minor system ...
Hanford, CA ยท On-site
$26 - $32/hr
Collect wastewater process samples for analysis by outside laboratory ... Fill out Chain of Custody forms for all outside lab work. * Assist in the repair of minor system ...
Hanford, CA ยท On-site
$21.50 - $29.50/hr
Collect wastewater process samples for analysis by outside laboratory ... Fill out Chain of Custody forms for all outside lab work. * Assist in the repair of minor system ...
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Hanford, CA ยท On-site
$21.50 - $29.50/hr
Collect wastewater process samples for analysis by outside laboratory ... Fill out Chain of Custody forms for all outside lab work. * Assist in the repair of minor system ...
As a Wastewater Treatment Plant Operator, you'll gain hands-on experience with advanced treatment ... From monitoring treatment systems to collecting samples and performing lab tests, you'll play a ...
As a Wastewater Treatment Plant Operator, you'll gain hands-on experience with advanced treatment ... From monitoring treatment systems to collecting samples and performing lab tests, you'll play a ...
$21.50 - $29.50/hr
Collect wastewater process samples for analysis by outside laboratory ... Fill out Chain of Custody forms for all outside lab work. * Assist in the repair of minor system ...
$21.50 - $29.50/hr
Collect wastewater process samples for analysis by outside laboratory ... Fill out Chain of Custody forms for all outside lab work. * Assist in the repair of minor system ...
Ramona, CA ยท On-site
$73K - $93K/yr
As the Wastewater Treatment OIT incumbent gains skills and performs more difficult work through ... Learn basic treatment plant operations and maintenance procedures, including lab analysis. Operate ...
Ramona, CA ยท On-site
$73K - $93K/yr
As the Wastewater Treatment OIT incumbent gains skills and performs more difficult work through ... Learn basic treatment plant operations and maintenance procedures, including lab analysis. Operate ...
Nevada City, CA ยท On-site
$18.25 - $23/hr
Wastewater (Sanitation District) Opening Date: 08/21/2026 Closing Date: 9/6/2026 11:59 PM Pacific ... Lab Analysis and Environmental Sampling * Advanced Treatment Technologies * Capstone Project ...
Nevada City, CA ยท On-site
$18.25 - $23/hr
Wastewater (Sanitation District) Opening Date: 08/21/2026 Closing Date: 9/6/2026 11:59 PM Pacific ... Lab Analysis and Environmental Sampling * Advanced Treatment Technologies * Capstone Project ...
Nevada City, CA ยท On-site
$18.25 - $23/hr
The Nevada County Wastewater Division of the Public Works Department administers and maintains ... lab work and data collection Assist with special projects and plant equipment maintenance.
Nevada City, CA ยท On-site
$18.25 - $23/hr
The Nevada County Wastewater Division of the Public Works Department administers and maintains ... lab work and data collection Assist with special projects and plant equipment maintenance.
Bakersfield, CA ยท On-site
$30 - $35/hr
Turn Complex Wastewater Challenges into Real-World Impact At Solution Group , we don't just treat ... Comfort performing lab testing and using results to guide operational adjustments * Experience with ...
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Bakersfield, CA ยท On-site
$30 - $35/hr
Turn Complex Wastewater Challenges into Real-World Impact At Solution Group , we don't just treat ... Comfort performing lab testing and using results to guide operational adjustments * Experience with ...
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... An associate's degree in general science (BS preferred) is required for the Lab Pack Chemist.
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... An associate's degree in general science (BS preferred) is required for the Lab Pack Chemist.
San Jose, CA ยท On-site
$33/hr
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... An associate's degree in general science (BS preferred) is required for the Lab Pack Chemist.
San Jose, CA ยท On-site
$33/hr
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... An associate's degree in general science (BS preferred) is required for the Lab Pack Chemist.
San Jose, CA ยท On-site
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... An associate's degree in general science (BS preferred) is required for the Lab Pack Chemist.
San Jose, CA ยท On-site
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... An associate's degree in general science (BS preferred) is required for the Lab Pack Chemist.
Pomona, CA ยท On-site
$30/hr
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... An associate's degree in general science (BS preferred) is required for the Lab Pack Chemist.
Pomona, CA ยท On-site
$30/hr
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... An associate's degree in general science (BS preferred) is required for the Lab Pack Chemist.
Pomona, CA ยท On-site
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... An associate's degree in general science (BS preferred) is required for the Lab Pack Chemist.
Pomona, CA ยท On-site
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... An associate's degree in general science (BS preferred) is required for the Lab Pack Chemist.
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... An associate's degree in general science (BS preferred) is required for the Lab Pack Chemist.
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... An associate's degree in general science (BS preferred) is required for the Lab Pack Chemist.
Calibrate, maintain, and set up equipment for the Water and Wastewater Plant mini laboratories. Clean laboratory equipment and facilities. Perform chemical and mathematical calculations. Prepare and ...
Calibrate, maintain, and set up equipment for the Water and Wastewater Plant mini laboratories. Clean laboratory equipment and facilities. Perform chemical and mathematical calculations. Prepare and ...
Calibrate, maintain, and set up equipment for the Water and Wastewater Plant mini laboratories. Clean laboratory equipment and facilities. Perform chemical and mathematical calculations. Prepare and ...
Calibrate, maintain, and set up equipment for the Water and Wastewater Plant mini laboratories. Clean laboratory equipment and facilities. Perform chemical and mathematical calculations. Prepare and ...
San Jose, CA ยท On-site
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... Manages all aspects of the lab pack field team including hiring, training, development, and ...
San Jose, CA ยท On-site
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... Manages all aspects of the lab pack field team including hiring, training, development, and ...
San Jose, CA ยท On-site
$80K - $100K/yr
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... Responsible for supervising the lab pack field team and the facility retail/lab pack depacking team ...
San Jose, CA ยท On-site
$80K - $100K/yr
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... Responsible for supervising the lab pack field team and the facility retail/lab pack depacking team ...
$80K - $100K/yr
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... Manages all aspects of the lab pack field team including hiring, training, development, and ...
$80K - $100K/yr
... water and wastewater treatment, commercial and hazardous waste collection and disposal, energy ... Manages all aspects of the lab pack field team including hiring, training, development, and ...
FACILITIES Rocket Lab's Facilities team is responsible for maintenance, operations, and ... storm and wastewater management, etc. * Oversee environmental compliance programs, including ...
FACILITIES Rocket Lab's Facilities team is responsible for maintenance, operations, and ... storm and wastewater management, etc. * Oversee environmental compliance programs, including ...
| Aspect | Wastewater Lab | Wastewater Treatment Operator |
|---|---|---|
| Certifications | Lab certifications, such as EPA or state-specific lab certifications | Operator licenses or certifications, such as state wastewater operator licenses |
| Work Environment | Laboratory setting, analyzing samples and conducting tests | Field and plant environment, managing treatment processes |
| Job Focus | Testing water quality, analyzing data, ensuring compliance | Operating and maintaining treatment equipment, process control |
While both roles are essential in wastewater management, Wastewater Lab specialists focus on analyzing samples and ensuring water quality through testing, whereas Wastewater Treatment Operators manage the treatment processes on-site. Both require relevant certifications and work in related environments, but their daily tasks differ significantly.
For Wastewater Lab jobs in California, the most frequently searched job titles are:
The top searched job categories for Wastewater Lab jobs in California are:
Cities in California with the most Wastewater Lab job openings:

$26 - $32/hr
Full-time
Re-posted 29 days ago