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Refinery Process Operator Jobs in Carson, CA (NOW HIRING)

Refinery Operator Trainee

Los Angeles, CA · On-site

$43.92 - $62.14/hr

Refinery or chemical process operator experience preferred. * Associate degree in process operations preferred. * Able and willing to work on-site, in-person at the Valero Wilmington Refinery ...

LP Modeler

Torrance, CA · On-site

$121K - $216K/yr

PBF) is one of the largest independent refiners in North America, operating through its ... Lead the backcasting process, comparing LP predictions to actual unit performance to identify gaps ...

PBF) is one of the largest independent refiners in North America, operating, through its subsidiaries, oil refineries and related facilities. We are a growing organization seeking a talented Process ...

Process Engineer

Torrance, CA · On-site

$76K - $131K/yr

PBF) is one of the largest independent refiners in North America, operating, through its subsidiaries, oil refineries and related facilities. We are a growing organization seeking a talented Process ...

Minimum of 5+ years' experience in Refining, Chemicals, Power, Life Sciences, Food & Beverage ... Develop and review operating philosophies, control narratives, and process descriptions supporting ...

Process Engineer

Long Beach, CA · On-site

$98K - $110K/yr

Use operating parameter compliance tools to analyze process and drive improvements. * Author RCFAs ... S.) in Chemical Engineering * 2-5 years chemical plant, refinery, and/or engineering experience

Preferred candidates would have 2 or more years directly related experience as an Operator in a chemical plant, refinery, or gas processing plant OR have successfully completed a 2-year Associate ...

Preferred candidates would have 2 or more years directly related experience as an Operator in a chemical plant, refinery, or gas processing plant OR have successfully completed a 2-year Associate ...

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Refinery Process Operator information

See Carson, CA salary details

$14

$22

$32

How much do refinery process operator jobs pay per hour?

As of Jun 29, 2026, the average hourly pay for refinery process operator in Carson, CA is $22.12, according to ZipRecruiter salary data. Most workers in this role earn between $19.09 and $24.13 per hour, depending on experience, location, and employer.

How hard is it to become a refinery operator?

Becoming a refinery process operator typically requires a high school diploma or equivalent, along with on-the-job training or technical schooling. Many operators learn through apprenticeships or company training programs, and obtaining certifications such as OSHA safety training can be beneficial. The role demands technical skills, attention to safety protocols, and the ability to work in a demanding environment, but it is generally accessible with the right training and experience.

What are Refinery Process Operators?

Refinery Process Operators are skilled professionals responsible for controlling and monitoring the machinery and equipment in oil refineries. They oversee the refining process, ensuring that crude oil is converted into usable products like gasoline, diesel, and jet fuel efficiently and safely. Their duties include adjusting controls, conducting inspections, troubleshooting issues, and maintaining safety standards. Refinery Process Operators play a critical role in preventing accidents and ensuring the smooth operation of the facility.

What does a process operator do in a refinery?

A refinery process operator monitors and controls the equipment and processes involved in refining crude oil into products like gasoline, diesel, and jet fuel. They interpret data from gauges and control systems, perform routine maintenance, and ensure safety protocols are followed to maintain efficient operations.

How much do refinery operators make in the US?

Refinery process operators in the US typically earn a median annual salary of around $70,000 to $80,000, with experienced workers and those in higher-cost-of-living areas earning over $100,000. Salaries can vary based on experience, certifications, and the complexity of the refinery environment.

What are some common challenges faced by Refinery Process Operators, and how can they be managed effectively?

Refinery Process Operators often encounter challenges such as managing unexpected equipment malfunctions, responding to process upsets, and maintaining safety standards in a fast-paced environment. Effective communication with team members and prompt decision-making are crucial for troubleshooting issues and minimizing downtime. Operators typically rely on their training, process control systems, and support from maintenance or engineering teams to resolve problems quickly. Staying proactive with regular monitoring and adhering to safety protocols helps ensure smooth operations and a safe workplace.

Is it hard to get into the refinery?

Becoming a refinery process operator typically requires a high school diploma or equivalent, along with on-the-job training or technical certifications. Entry can be competitive due to the specialized skills involved, such as understanding complex equipment and safety procedures, but opportunities are available for those with relevant technical knowledge and a strong work ethic.

What are the key skills and qualifications needed to thrive as a Refinery Process Operator, and why are they important?

To thrive as a Refinery Process Operator, you need a solid understanding of chemical processes, mechanical systems, and safety protocols, often supported by a high school diploma or associate degree in a technical field. Familiarity with distributed control systems (DCS), process monitoring software, and industry safety certifications like OSHA are typically required. Attention to detail, problem-solving ability, and effective teamwork are essential soft skills for responding to operational issues and maintaining productivity. These skills ensure safe, efficient, and compliant refinery operations in a complex industrial environment.

What is the difference between Refinery Process Operator vs Chemical Plant Operator?

AspectRefinery Process OperatorChemical Plant Operator
CredentialsHigh school diploma or equivalent; certifications in refinery operationsHigh school diploma or equivalent; certifications in chemical processing
Work EnvironmentRefineries, oil processing facilitiesChemical manufacturing plants
Industry UsageOil and gas industryChemical manufacturing industry
Job FunctionsOperate and monitor refining equipment, ensure safety and efficiencyOperate chemical processing equipment, monitor reactions and safety

Refinery Process Operators and Chemical Plant Operators share similar credentials and work environments, often requiring certifications and safety training. While both roles involve operating complex equipment, Refinery Process Operators focus on oil refining processes, whereas Chemical Plant Operators work in chemical manufacturing. Understanding these differences helps job seekers identify the right career path within the processing industries.

What are popular job titles related to Refinery Process Operator jobs in Carson, CA? For Refinery Process Operator jobs in Carson, CA, the most frequently searched job titles are:
What cities near Carson, CA are hiring for Refinery Process Operator jobs? Cities near Carson, CA with the most Refinery Process Operator job openings:
Infographic showing various Refinery Process Operator job openings in Carson, CA as of June 2026, with employment types broken down into 1% As Needed, 92% Full Time, and 7% Part Time. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $46,000 per year, or $22.1 per hour.
Refinery Operator Trainee

Refinery Operator Trainee

Valero

Los Angeles, CA • On-site

$43.92 - $62.14/hr

Other

Posted 11 days ago


Key responsibilities

  • Perform visual rounds for assigned area and assess equipment operation.

  • Prepare equipment for scheduled maintenance and perform preventative maintenance.

  • Communicate with console operator, supervision, and other refinery personnel.


Valero rating

6.3

Company rating: 6.3 out of 10

Based on 70 frontline employees who took The Breakroom Quiz

49th of 74 rated oil and gas companies


Job description

The refinery operator is responsible for maintaining product quality in a safe manner. Typical job duties may include performing visual rounds for assigned area, assessing equipment operation, taking instrument readings, communicating with console operator, supervision, and other refinery personnel, preparing equipment for scheduled maintenance, performing preventative maintenance, performing basic instrument and equipment troubleshooting to determine if technician support is required, making equipment adjustments to optimize performance, maintaining housekeeping for common and assigned areas, and complying with all environmental and safety procedures.  This position is hourly nonexempt status, which means you are eligible for overtime pay.

Please click on the following link to learn more about the daily tasks of an operator in a Valero refinery: Realistic Job Preview

Valero conducts a comprehensive, on-the-job training program designed to provide new employees a strong foundation of knowledge and skills that are necessary for success as a Valero Operator. This required 10-week, instructor led program includes multiple content modules, including math, pumps, heat exchangers, operator duties, and so forth. Because mastering this content is critical to future job success, knowledge proficiency assessments are incorporated throughout the modules. It is required that participants successfully complete these assessments; as such, failure to pass a specific test three times or a total of four test failures throughout the training program will result in the termination of employment. This training program will prepare individuals for the continuous learning environment that is essential for success.

The hourly rate for this position is $38.54 up to FQT $54.53 (12hr rate) and $43.92  up to $62.14 (8hr rate) and represents Valero's good faith and reasonable estimate of the expected compensation at the time of this posting.  Actual compensation will be determined based on a number of job-related factors, including but not limited to, the individual's qualifications and experience.

  • High school diploma or GED required. 
  • Must have the ability to legally work in the US.
  • Must be at least 18 years of age.
  • Refinery or chemical process operator experience preferred.
  • Associate degree in process operations preferred.
  • Able and willing to work on-site, in-person at the Valero Wilmington Refinery, required.

All successful candidates must be eligible to obtain a TWIC card (Transportation Worker Identification Credential). It is Valero's policy that employees must wear this card at all times while working at the refinery. Please review eligibility criteria at https://www.tsa.gov/for-industry/twic.

Applicants who meet the minimum qualifications for the position may be invited to take on-line assessments. Communications regarding the assessments will be delivered via email. Be sure to check your spam and junk mailboxes for these communications as they are system generated.

Valero's employees are the heart of its success, and there is a reason why the company is an employer of choice in the fuels manufacturing and marketing industry. It's not just the excellent benefits package, or the opportunities for personal growth, it's also the caring and committed culture of the organization that makes everyone feel like they're truly part of a team. For more information, visit Valero.com.

About the Wilmington Refinery
The Valero Wilmington Refinery was commissioned in 1969 and has had three major expansions to become a fully integrated refinery and several upgrades to meet clean-fuel standards. The Wilmington refinery processes a blend of California and foreign crude oil, as well as unfinished feedstocks from local and foreign sources. Given its coking and desulfurizing capabilities, it is particularly well-suited to process lower-cost heavy, high-sulfur crude oils and feedstocks. The refinery also produces 15 percent of the asphalt supply in southern California. Refined products are distributed from the Wilmington refinery through a network of third-party pipelines and terminals in southern California, Nevada and Arizona, and then on to wholesale and retail customers.

Valero will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of the City of Los Angeles' Fair Chance Initiative for Hiring.


Valero is an EEO Employer. All qualified applicants are encouraged to apply and will receive consideration for employment without regard to legally protected status, including race, color, religion, sex, national origin, age, disability, protected veteran or any other status protected by applicable federal, state or local laws.

Please be advised, if you are viewing this position on a website that lists an estimated salary rate/range, it was not provided by Valero.  Valero's market specific salary rate/range will be provided during the recruiting process and tends to be higher than what is estimated by such websites.  


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