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Full Time Wastewater Operator Class 3 Jobs in Riverside, CA

In-N-Out Burger

Wastewater Treatment Operator I

Chino, CA · On-site

$31.45 - $36/hr

We have an excellent opportunity for a full-time Wastewater Treatment Operator I working in our ... Minimum 3 -5 years working as a waste water treatment operator (required) * Experience with local ...

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In-N-Out Burgers

Wastewater Treatment Operator I

Chino, CA · On-site

$31.45 - $36/hr

We have an excellent opportunity for a full-time Wastewater Treatment Operator I working in our ... Minimum 3 -5 years working as a waste water treatment operator (required) * Experience with local ...

Ardurra

Wastewater Treatment Design Lead

Irvine, CA · On-site

$120K - $160K/yr

Our collaborative work environment and inclusive operating philosophy allow us to maintain a ... Mentor and supervise team members to build best-in-class capabilities. * Strengthen technical ...

AdvancedPCB

Be Seen First

Wastewater Treatment Operator | 3rd Shift

Orange, CA · On-site

$20 - $25/hr

This is a full-time position requiring available to work during standard business hours and ... class customer service at every touchpoint. ITAR Compliance Requirement: This position requires ...

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All JobsWastewater Operator Class 3 JobsFull Time Wastewater Operator Class 3 JobsFull Time Wastewater Operator Class 3 Jobs in Riverside, CA

Full Time Wastewater Operator Class 3 information

See Riverside, CA salary details

$14

$26

$41

How much do full time wastewater operator class 3 jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for full time wastewater operator class 3 in Riverside, CA is $26.70, according to ZipRecruiter salary data. Most workers in this role earn between $21.06 and $30.58 per hour, depending on experience, location, and employer.

What is the difference between Full Time Wastewater Operator Class 3 vs Full Time Wastewater Operator Class 2?

AspectFull Time Wastewater Operator Class 3Full Time Wastewater Operator Class 2
Required CertificationsClass 3 certification, some experienceClass 2 certification, more experience
Work EnvironmentMunicipal wastewater treatment plants, treatment facilitiesMunicipal and some industrial treatment facilities
Employer & Industry UsagePublic utilities, local governmentPublic utilities, regional agencies

Full Time Wastewater Operator Class 3 typically requires a lower certification level and less experience than Class 2. Class 3 operators work mainly in municipal treatment plants, while Class 2 operators handle more complex systems and have broader responsibilities. The progression from Class 3 to Class 2 involves gaining experience and obtaining higher certifications, enabling operators to manage more advanced treatment processes.

What are the most commonly searched types of Wastewater Operator Class 3 jobs in Riverside, CA?

The most popular types of Wastewater Operator Class 3 jobs in Riverside, CA are:

Full Time Wastewater Operator Class 3 jobs near you
Infographic showing various Full Time Wastewater Operator Class 3 job openings in Riverside, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $55,526 per year, or $26.7 per hour.

Wastewater Treatment Operator I

In-N-Out Burger

Chino, CA • On-site

$31.45 - $36/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 2 days ago

New

In-N-Out Burger rating

8.7

Company rating: 8.7 out of 10

Based on 541 frontline employees who took The Breakroom Quiz

1st of 107 rated fast food restaurants

Job description

Name:
Wastewater Treatment Operator I
Location: 16000 Quality Way, Chino, CA
Work Type:
Full-time
Department:
Chino Meat Production
Description & Requirements
Come join our family at In-N-Out Burger!
We have an excellent opportunity for a full-time Wastewater Treatment Operator I working in our Chino, CA Facility.
The Wastewater Treatment Operator reports directly to the Maintenance Supervisor in the Meat Department and is responsible for the effective operation and maintenance of the onsite wastewater treatment plant to ensure compliance with local and state regulations. This role involves daily sampling, necessary chemical adjustments, basic mechanical inspections, level monitoring, and sending samples for laboratory analysis.
Qualified candidates will possess critical thinking skills and a solid understanding of chemistry as it pertains to pH, BOD, and TSS, enabling them to make necessary adjustments to guarantee that the effluent from our wastewater stream meets acceptable standards.
General Responsibilities:
  • Perform daily rounds of WWTP documenting issues as they arise, evaluating and analyzing current system and SOP's for inefficiencies.
  • Take water samples daily and analyze for Turbidity and pH (adjust chemical dosing as required).
  • Perform preventative maintenance on all aspects of the WWTP system as needed to ensure proper care and operation.
  • Communicate any alarms/issues to supervisor as to prevent any untreated discharge to the water company.
  • Will help to train new hires and be involved with cross-training.
  • Operates the Screw press to maintain empty sludge tank and empty hoppers.

Work Schedule + Benefits:
  • Full-time position, Hourly (non-exempt)
  • Hourly Pay Range: $31.45- $36.00/ HR DOE
The above represents the expected salary for this job requisition. Ultimately, in determining your pay, we'll consider your experience and other job related factors.
  • Schedule- Tuesday- Saturday
  • Hours: 2:00 pm-10:30 pm, Monday- Friday
  • Some overtime as needed
  • Excellent Benefits, to include Medical, Dental, Vision, Life Insurance, FSA's, 401(k)/Profit Sharing Plan, Adoption Assistance, Education Reimbursement, Supplemental Health Plans and Pet Insurance

Qualifications:
  • Minimum 3 -5 years working as a waste water treatment operator (required)
  • Experience with local permitting and compliance as it relates to waste water treatment.
  • High School Graduate or equivalent
  • Wastewater Treatment Plant Operators Certificate Grade II or higher (preferred)

Physical Demands/Requirements:
  • Ability to lift 100 lbs.
  • Ability to work in high, precarious places
  • Ability to work near moving mechanical machinery
  • Ability to work in wet, humid conditions

ABOUT In-N-Out Burger
In-N-Out Burger was founded in 1948 by Harry and Esther Snyder in Baldwin Park, California, and remains privately owned and operated. Under the direction of the Snyder family, the company has opened restaurants throughout California, Nevada, Arizona, Utah, Texas, Oregon, Colorado, Washington, Idaho, and Tennessee. In-N-Out Burger's menu has remained the same since 1948, and we have maintained a simple philosophy - serve only the highest quality product, prepare it in a clean and sparkling environment, and serve it in a warm and friendly manner. We have built a reputation for fresh, made-to-order foods prepared and served by friendly, well trained Associates.
In-N-Out Burger offers a competitive salary and comprehensive benefit package. We are an Equal Opportunity Employer by choice. Should there be a need, In-N-Out Burger will provide a reasonable accommodation to complete the interview process upon request.

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