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Process Operator Intern Jobs in California (NOW HIRING)

NEC Corporation

Intern

Palo Alto, CA · On-site

$18 - $23.50/hr

The intern will contribute to program operations, process optimization, startup support ... Contribute to internal documentation, operating procedures, and knowledge management. * Support the ...

NEC Corporation

Intern

Palo Alto, CA

$18 - $23.50/hr

The intern will contribute to program operations, process optimization, startup support ... Contribute to internal documentation, operating procedures, and knowledge management. * Support the ...

Bee Sweet Citrus

Data Processing Intern

Fowler, CA · On-site

Bee Sweet Citrus Inc. is a family owned and operated company, providing over 10 different varieties ... Must be able to adhere to process protocol * Must be able to complete tasks in a noisy environment ...

Bee Sweet Citrus

Data Processing Intern

Fowler, CA · On-site

$17.90/hr

Bee Sweet Citrus Inc. is a family owned and operated company, providing over 10 different varieties ... Must be able to adhere to process protocol * Must be able to complete tasks in a noisy environment ...

Westfall Technik

ESG Intern

Elizabethtown, KY · Hybrid

$20 - $25/hr

The site locations, operating within the Westfall Technik enterprise, are internationally aligned ... So, while there is complexity to what we do; we simplify the process to deliver a customer ...

Westfall Technik

ESG Intern

Riverside, CA · Hybrid

$20 - $25/hr

The site locations, operating within the Westfall Technik enterprise, are internationally aligned ... So, while there is complexity to what we do; we simplify the process to deliver a customer ...

Samaya AI

ML Research Intern

Mountain View, CA · On-site

We are committed to ensuring an equitable selection process for everyone and welcome applicants ... Our Operating Principles Put Users first. Our users rely on us to do their jobs. We exist because ...

Plug and Play Tech Center

IT Intern

Sunnyvale, CA · On-site

$17.50 - $23.25/hr

... and process improvements. Primary Responsibilities * Provide direct technical support to users ... Basic understanding of Mac and Windows operating systems. * Strong problem-solving skills with the ...

Plugandplaytechcenter

IT Intern

Sunnyvale, CA

$17.50 - $23.25/hr

... and process improvements. Primary Responsibilities * Provide direct technical support to users ... Basic understanding of Mac and Windows operating systems. * Strong problem-solving skills with the ...

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All JobsProcess Operator Intern JobsProcess Operator Intern Jobs in California

Process Operator Intern information

See California salary details

$9

$19

$38

How much do process operator intern jobs pay per hour?

As of Aug 4, 2026, the average hourly pay for process operator intern in California is $19.57, according to ZipRecruiter salary data. Most workers in this role earn between $14.36 and $21.19 per hour, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as a process operator intern?

To thrive as a Process Operator Intern, you generally need a basic understanding of industrial processes, safety protocols, and a high school diploma or technical certification in a relevant field. Familiarity with process control systems, monitoring software, and safety equipment is often required. Attention to detail, strong communication, and willingness to learn are important soft skills for this role. These competencies ensure safe, efficient plant operations and provide a strong foundation for career advancement in process industries.

What does a process operator intern do?

A Process Operator Intern supports the day-to-day operations in industrial or manufacturing settings, such as chemical plants or refineries. They work under the supervision of experienced process operators to monitor equipment, record data, troubleshoot issues, and assist with routine maintenance. This position is designed to provide hands-on experience with process systems, safety protocols, and operational procedures. Interns often learn to follow standard operating procedures and may participate in training programs to develop their technical and safety skills.

What is the difference between Process Operator Intern vs Process Operator?

AspectProcess Operator InternProcess Operator
CredentialsHigh school diploma or equivalent; some technical training or courseworkHigh school diploma or equivalent; often requires relevant certifications or licenses
Work EnvironmentInternship setting, supervised, learning-focusedFull-time, operational environment, hands-on work
Employer & Industry UsageTypically found in training programs within manufacturing or processing plantsFull-time role in manufacturing, chemical, or processing industries

The Process Operator Intern position is primarily a training role designed for individuals gaining industry experience, often with supervision and limited responsibilities. In contrast, the Process Operator is a full-time role requiring more experience, certifications, and independent operation of equipment. Interns focus on learning, while Process Operators handle daily operations and troubleshooting.

What are some common challenges a process operator intern might face during their internship?

As a Process Operator Intern, you may encounter challenges such as quickly learning complex machinery operations, adapting to strict safety standards, and understanding detailed process documentation. Interns often need to balance hands-on training with theoretical learning while working alongside experienced operators and engineers. Effective communication and a strong attention to detail are essential, as even small mistakes can impact production. Proactively asking questions and seeking feedback from your team will help you overcome these challenges and develop valuable industry skills.
What are the most commonly searched types of Process Operator jobs in California? The most popular types of Process Operator jobs in California are:
What are popular job titles related to Process Operator Intern jobs in California? For Process Operator Intern jobs in California, the most frequently searched job titles are:
What job categories do people searching Process Operator Intern jobs in California look for? The top searched job categories for Process Operator Intern jobs in California are:
What cities in California are hiring for Process Operator Intern jobs? Cities in California with the most Process Operator Intern job openings:
Process Operator Intern jobs near you
Infographic showing various Process Operator Intern job openings in California as of July 2026, with employment types broken down into 10% Internship, 1% As Needed, 55% Full Time, 29% Part Time, 2% Temporary, and 3% Contract. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $40,711 per year, or $19.6 per hour.

AWTF Operator Intern

Consolidated Water Group,

Long Beach, CA • On-site

$18/hr

Part-time, Internship

Posted 10 days ago

Job description

Job Title: Advanced Water Treatment Facility Operator (Intern)

Department: Asset Management

Reports To: Lead Operator / Operations and Maintenance Manager

Location: ARC Facility, Pico Rivera and/or LVL Facility Long Beach

Normal Business Hours: 6:00 a.m. – 4:30 p.m, 7-days per week 20-hour workweek on assigned days

Classification: Non-Exempt, Part-time


Job Objective

The ARC Advanced Water Treatment Facility (AWTF) Operator (Intern) will perform a full range of duties under direct supervision associated with operating and maintaining all water treatment systems and equipment at the ARC & LVL advanced water treatment systems and equipment including, influent pumping, ultra-filtration, reverse osmosis, UV advanced oxidation process, chemical storage and addition. This operator position encompasses a specialized focus on Advanced Water Treatment for Indirect Potable Reuse (IPR). The position will report to the Lead Operator who has supervisory authority regarding operational activities and works in close coordination with the Operations and Maintenance Manager. The AWTF Operator (Intern) is a part-time entry level position in the Operator series.

Principal Duties and Responsibilities

  • Perform activities under the direction and supervision of the Lead Operator / Operations and Maintenance Manager pertaining to the operation of the ARC AWTF.
  • Performs a variety of assignments related to the operation and maintenance of an advanced water treatment facility. Treatment processes include ultrafiltration (UF), reverse osmosis (RO) and UV advanced oxidation.
  • Basic understanding of the regulatory permit requirements, sampling and monitoring requirements and regulatory reporting requirements.
  • Participate in daily operational activities including, but not limited to the following:
    • Follow operational SOPs
    • Monitor plant equipment and processes
    • Collect and process water quality samples
    • Clean, maintain and optimize membrane systems
    • Complete operational rounds and document work completed
  • Participate in facility housekeeping activities, including maintenance work such as sweeping, cleaning, sanding, painting and other tasks as assigned.
  • Participate in the maintenance and repair of process equipment as assigned.
  • Collect water quality samples, including preparation of sample bottles, labeling and utilization of appropriate sampling methods as specified in the approved standard operating procedures (SOPs).
  • Participate in facility safety training and following all specified safety procedures in accordance with PERC Water Corp. safety program.
  • Troubleshooting and repairing parts and systems.
  • During a plant emergency, may be called in to assist with plant operations and maintenance activities.
  • Communicate any problems/issues to supervisor.
  • Complete all other tasks as assigned by Lead Operator and Project Manager/CPO.
  • Maintain acceptable attendance per PERC standards.

Knowledge, Skills and Abilities Required

  1. Must possess a high degree of self-motivation and exhibit strong learning skills.
  2. Must have good mechanical aptitude, and manual dexterity.
  3. Ability to use power and hand tools in wet conditions.
  4. Basic understanding of water quality sampling and laboratory analysis.
  5. Ability to work in close proximity and in concert with others.
  6. Able to establish and maintain effective working relationships with others.
  7. Must possess good verbal, written and interpersonal skills to effectively communicate with coworkers, supervisor and the general public. Ability to exchange or convey information and to receive work direction.
  8. General computer knowledge; good working knowledge of Microsoft Outlook, Word and Excel.
  9. Physical:
  • Body Positions: Standing, sitting for extended periods of time, walking.
  • Body Movements: Use of hands, eyes, arms and voice. Must be able to lift, push and pull up to 40 pounds on a regular basis. Must be able to climb up and down stairs and ladders.
  • Must be able to climb on, or into facility equipment and systems (Confined Space Training required).
  • Must be able to work weekends, nights or holidays as needed. Willingness to travel a plus.
  • On call availability as scheduled.
  1. Mental:

Language ability includes reading, writing, spelling, and the ability to communicate clearly on business topics in English.

Education, Professional Credentials and Experience Required

  1. Valid CA driver’s license.
  2. High School Diploma, or GED equivalent and college level course work in Water, Wastewater, Environmental Science, Chemistry, Biology.
  1. SWRCB Wastewater Operator and/or Water Treatment Operator certification is highly desired. It is required that operations interns pass the wastewater or water certification test within a 3-month period.

Work Conditions

  • Advanced Water Treatment Facility, industrial setting.
  • Wastewater and / or Water Reclamation Facility (indoor and outdoor).