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Entry Level Plant Operator Jobs in California (NOW HIRING)

Assembly Technician I

Fontana, CA ยท On-site

$17.75 - $22.25/hr

Plant Operation assignments as assigned by Plant Manager, Regeneration Manager or Shift Leads The Plant Operator vacancy is an ENTRY LEVEL, non-exempt position. QUALIFICATIONS High School Diploma or ...

Assembly Technician I

Fontana, CA ยท On-site

$17.75 - $22.25/hr

Plant Operation assignments as assigned by Plant Manager, Regeneration Manager or Shift Leads The Plant Operator vacancy is an ENTRY LEVEL, non-exempt position. QUALIFICATIONS High School Diploma or ...

Performs a variety of plant maintenance tasks including diagnosis, maintenance and repair of ... Job Responsibilities * Entry-level; practical operating knowledge to perform job. * Performs ...

Operator Technician I

Middletown, CA ยท On-site

$51.62 - $52.59/hr

Performs a variety of plant maintenance tasks including diagnosis, maintenance and repair of ... Job Responsibilities * Entry-level; practical operating knowledge to perform job. * Performs ...

Production Operator

Newark, CA ยท On-site

$30.20/hr

Production Operator The Newark, CA plant is currently accepting resumes for a Production Operator ... Complete entry level training (basic production skills, inspections, and learning product and ...

Encapsulation Machine Operator (Entry Level). Basic As an Encapsulation Machine Operator, you will ... Develop strong lines of communication with other co-workers to ensure plant efficiency. * Must wear ...

RTE Operator - Entry

Turlock, CA ยท On-site

$32/hr

The Turlock Plant is seeking an RTE Operator - Entry for grave shift. RESPONSIBILITIES: JOB SUMMARY Develops the skill and ability required to operate critical manufacturing equipment that meets ...

RTE Operator - Entry

Turlock, CA ยท On-site

$32/hr

The Turlock Plant is seeking an RTE Operator - Entry for grave shift. RESPONSIBILITIES: JOB SUMMARY Develops the skill and ability required to operate critical manufacturing equipment that meets ...

RTE Operator - Entry

Turlock, CA ยท On-site

$32/hr

The Turlock Plant is seeking an RTE Operator - Entry for swing shift. RESPONSIBILITIES: JOB SUMMARY Develops the skill and ability required to operate critical manufacturing equipment that meets ...

RTE Operator - Entry

Turlock, CA ยท On-site

$32/hr

The Turlock Plant is seeking an RTE Operator - Entry for grave shift. RESPONSIBILITIES: JOB SUMMARY Develops the skill and ability required to operate critical manufacturing equipment that meets ...

The Turlock Plant is seeking an RTE Operator - Entry for swing shift. RESPONSIBILITIES: JOB SUMMARY Develops the skill and ability required to operate critical manufacturing equipment that meets ...

RTE Operator - Entry

Turlock, CA ยท On-site

$32/hr

The Turlock Plant is seeking an RTE Operator - Entry for swing shift. RESPONSIBILITIES: JOB SUMMARY Develops the skill and ability required to operate critical manufacturing equipment that meets ...

Showing results 21-40

Entry Level Plant Operator information

See California salary details

$12

$17

$21

How much do entry level plant operator jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for entry level plant operator in California is $17.24, according to ZipRecruiter salary data. Most workers in this role earn between $15.43 and $18.75 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an entry level plant operator, and why are they important?

To thrive as an Entry Level Plant Operator, you need a basic understanding of mechanical systems, safety protocols, and often a high school diploma or equivalent. Familiarity with process control systems, monitoring instrumentation, and safety certifications such as OSHA training are typically required. Strong attention to detail, problem-solving skills, and effective teamwork set top performers apart in this role. These capabilities are essential for maintaining safe, efficient plant operations and minimizing downtime or hazards.

What is the difference between Entry Level Plant Operator vs Water Treatment Plant Operator?

AspectEntry Level Plant OperatorWater Treatment Plant Operator
Required CertificationsHigh school diploma, on-the-job training, possibly a state licenseHigh school diploma, state certification/license often required
Work EnvironmentFactories, power plants, manufacturing facilitiesWater treatment facilities, municipal plants
Industry UsageManufacturing, energy, utilitiesPublic utilities, municipal water services
Common Search/ComparisonYesYes

Entry Level Plant Operators and Water Treatment Plant Operators often share similar certifications and work environments. While entry level roles focus on basic plant operations across various industries, water treatment operators specialize in maintaining water quality in municipal facilities. Both roles require technical knowledge and safety training, making them comparable options for those starting in plant operations.

What does an entry level plant operator do?

An Entry Level Plant Operator is responsible for assisting in the operation and maintenance of equipment in manufacturing or processing plants. Their duties often include monitoring machinery, collecting samples, recording data, and following safety procedures to ensure efficient plant operations. They typically work under the supervision of more experienced operators and receive on-the-job training to learn how to address minor issues and keep the plant running smoothly. This role is an excellent starting point for those interested in advancing within industrial or plant operations.

How to get hired as an entry level plant operator?

To get hired as an entry level plant operator, candidates typically need a high school diploma or equivalent, basic mechanical skills, and familiarity with safety procedures. Relevant certifications such as OSHA safety training or a commercial driver's license can improve job prospects, and some employers may require on-the-job training or prior experience in a related field.

What are some typical challenges faced by entry level plant operators and how can they overcome them?

Entry level plant operators often face challenges such as learning complex machinery, understanding safety protocols, and adapting to shift work. It's common to feel overwhelmed by the technical aspects and the need to quickly identify equipment issues. Overcoming these challenges involves actively participating in training sessions, asking questions, and seeking mentorship from experienced operators. Strong communication and attention to detail are also key to ensuring safety and maintaining smooth plant operations.

Is being an entry level plant operator worth it?

Entry level plant operators perform tasks such as monitoring equipment, controlling processes, and maintaining safety standards in industrial settings. The role offers opportunities for skill development, certifications, and career advancement, making it a viable starting point in the manufacturing or utilities industries.

How much do entry level plant operators make?

Entry-level plant operators typically earn between $15 and $20 per hour, depending on the industry and location. Starting salaries may increase with relevant certifications, such as a state-issued license, and experience operating control systems and machinery.
What are the most commonly searched types of Plant Operator jobs in California? The most popular types of Plant Operator jobs in California are:
What job categories do people searching Entry Level Plant Operator jobs in California look for? The top searched job categories for Entry Level Plant Operator jobs in California are:
What cities in California are hiring for Entry Level Plant Operator jobs? Cities in California with the most Entry Level Plant Operator job openings:
Infographic showing various Entry Level Plant Operator job openings in California as of August 2026, with employment types broken down into 40% Full Time, 58% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $35,851 per year, or $17.2 per hour.

Water Supply Operator I (19.26)

Golden State Water Company

Hawthorne, CA โ€ข On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted yesterday


Job description

Golden State Water Company is one of the largest investor-owned water utilities in the United States. We deliver quality, reliable water to more than 1 million people in over 80 communities throughout California. Golden State Water has been in business for more than 90 years because we put customers first.

POSITION DEFINITION: Water Supply Operator I

Accountability
The Water Supply Operator I is an entry-level position requiring immediate to general supervision.

Essential Duties and Responsibilities
* Operates and monitors a variety of water supply and treatment equipment such as:
o Pumping systems
o Chemical feed systems
o Water storage facilities
o Measuring and control systems
o Interagency control valves and meters
o Pressure Reducing/Sustaining Valves
* Assists with maintenance of plant equipment and facilities
* Performs water level measurements on groundwater wells
* Loads and unloads chemicals
* Performs basic laboratory analytical techniques on water samples
* Collects samples for analytical purposes
* Performs calculations related to dosing, flow rates, pressure and other weights and measures associated with water supply and treatment operations
* Complies with all safety standards and practices as they pertain to equipment, facility operations and chemical handling
* May require after hour work due to 24-hour operation
* Available for emergency response, 24 hours/day, seven days/week
* Must reside within 25 miles of the nearest water system boundary where assigned in order to respond to emergencies.
* Performs other duties as assigned

The above job description is not intended to be, nor should it be construed as, exhaustive of all responsibilities, skills or competencies associated with this job.

Minimum Qualifications
* High school diploma or equivalent
* Familiar with computer applications such as Windows, word processing, spreadsheets and the Internet
* SWRCB Water Distribution Operator 1 certification - required if applicant does not hold a valid T1 certification.
* SWRCB Water Treatment Plant Operator 1 certification preferred at time of hire, or must obtain within 18 months of employment or position start date.
* Good communication (both written and verbal) and organizational skills
* Valid California driver license
May include working in all weather conditions, during all hours of the day. Physical demands include but are not limited to standing, climbing, walking, lifting, bending, pulling and/or pushing, grasping, reaching, stooping and crouching, sitting, typing, walking, reading, writing, color determination, speaking and listening for extended periods of time.

Technical Skills and Experience
* One year as a Water Distribution Operator or two years experience in the water utility industry
* OR a combination of water utility experience and education that demonstrates a moderate level of knowledge and understanding of water distribution, supply and treatment operations
* OR an Associate degree in Water Technology, Distribution, or Treatment, or similar math and science based curriculum from an accredited educational institution or program
* Basic math skills
* Knowledge of basic plumbing skills
* Understanding of safe, efficient and effective work practices and procedures.

Qualities of a Successful Water Supply Operator I
* Trustworthy; strong personal integrity
* Demonstrates strong level of accountability and ownership
* Collaborative/Team oriented
* Emotional maturity
* Exhibits professionalism with internal and external customers
* Organized with strong attention to detail and time management skills
* High degree of initiative; self-starter

BENEFITS

Our Company supports our employees with rich benefit programs and resources to help them thrive today and prepare for tomorrow. Benefit options include medical, dental, and vision plans with the Company currently paying 85% of the monthly premium for employees and their eligible dependents. We also offer paid vacation and sick time and twelve Company paid holidays per year. To help our employees plan for the future, we offer both a 401(k) retirement plan as well as a Defined Contribution Profit Sharing retirement plan. Additional benefits include life, AD&D, and LTD insurance as well as health savings account and flexible spending plans.

COMPENSATION INFORMATION

The compensation range provided is in compliance with state specific laws.Multiple factors are used to determine the actual starting rate of pay for all of our positions, including specific skills, years of experience, education, certification(s), and other job related factors.

The responsibilities of this position will involve access to information that may be considered confidential, private and sensitive. Therefore, the individual filling this position will be required to both allow and pass a background check.

NOTE: Reasonable accommodations will be made to enable individuals with special needs to perform the essential functions.