The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
$41.67/hr
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
$41.67/hr
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Martinez, CA · On-site
$41.67/hr
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Martinez, CA · On-site
$41.67/hr
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Wilmington, CA · On-site
$32.92 - $41.67/hr
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Wilmington, CA · On-site
$32.92 - $41.67/hr
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
Refinery Superintendent || Newark, California
Newark, CA · On-site
$130K - $160K/yr
Accountable for all internal and external operating and regulatory procedures. Including strategic ... IMPORTANT - CANDIDATE SUBMISSION PROCESS**** Ensure your Candidate finds the Client email and ...
Quick apply
Refinery Superintendent || Newark, California
Newark, CA · On-site
$130K - $160K/yr
Accountable for all internal and external operating and regulatory procedures. Including strategic ... IMPORTANT - CANDIDATE SUBMISSION PROCESS**** Ensure your Candidate finds the Client email and ...
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Martinez, CA · On-site
$32.92 - $41.67/hr
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Martinez, CA · On-site
$32.92 - $41.67/hr
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op ...
Refinery Superintendent || Newark, California
Newark, CA · On-site
$130K - $160K/yr
Accountable for all internal and external operating and regulatory procedures. Including strategic ... IMPORTANT - CANDIDATE SUBMISSION PROCESS**** Ensure your Candidate finds the Client email and ...
Refinery Superintendent || Newark, California
Newark, CA · On-site
$130K - $160K/yr
Accountable for all internal and external operating and regulatory procedures. Including strategic ... IMPORTANT - CANDIDATE SUBMISSION PROCESS**** Ensure your Candidate finds the Client email and ...
UF6 Operator
Los Angeles, CA · On-site
$19.25 - $25.50/hr
High school diploma or GED * 3+ years of experience as an industrial plant operator, process operator, or equivalent in a high-hazard or regulated environment (e.g., chemical plants, refineries ...
UF6 Operator
Los Angeles, CA · On-site
$19.25 - $25.50/hr
High school diploma or GED * 3+ years of experience as an industrial plant operator, process operator, or equivalent in a high-hazard or regulated environment (e.g., chemical plants, refineries ...
UF6 Operator
Los Angeles, CA · On-site
$19.25 - $25.50/hr
High school diploma or GED * 3+ years of experience as an industrial plant operator, process operator, or equivalent in a high-hazard or regulated environment (e.g., chemical plants, refineries ...
UF6 Operator
Los Angeles, CA · On-site
$19.25 - $25.50/hr
High school diploma or GED * 3+ years of experience as an industrial plant operator, process operator, or equivalent in a high-hazard or regulated environment (e.g., chemical plants, refineries ...
Chemical Process Engineer
Carson, CA · On-site
$107 - $184/hr
... refining operations, and work in a team environment with line operators and other engineers to ... Monitors process performance and identifies opportunities for improving yield, energy efficiency ...
Chemical Process Engineer
Carson, CA · On-site
$107 - $184/hr
... refining operations, and work in a team environment with line operators and other engineers to ... Monitors process performance and identifies opportunities for improving yield, energy efficiency ...
Sr. Process Engineer
San Francisco, CA · On-site
$120K - $140K/yr
You will lead the design, deployment, and operation of first-of-its-kind refining processes for ... Create and maintain key engineering and operational documentation such PFDs, HMBs, P&IDs, Operating ...
Sr. Process Engineer
San Francisco, CA · On-site
$120K - $140K/yr
You will lead the design, deployment, and operation of first-of-its-kind refining processes for ... Create and maintain key engineering and operational documentation such PFDs, HMBs, P&IDs, Operating ...
Sr. Process Engineer
San Francisco, CA · On-site
$150 - $210/hr
You will lead the design, deployment, and operation of first-of-its-kind refining processes for ... Create and maintain key engineering and operational documentation such PFDs, HMBs, P&IDs, Operating ...
Sr. Process Engineer
San Francisco, CA · On-site
$150 - $210/hr
You will lead the design, deployment, and operation of first-of-its-kind refining processes for ... Create and maintain key engineering and operational documentation such PFDs, HMBs, P&IDs, Operating ...
Instrumentation Project Engineer
Los Angeles, CA · On-site
$107 - $184/hr
... assigned refinery process areas and assigned projects managed by the Mid-Cap project team. They ... Provide instrumentation technical support to operating units and capital projects, including scope ...
Instrumentation Project Engineer
Los Angeles, CA · On-site
$107 - $184/hr
... assigned refinery process areas and assigned projects managed by the Mid-Cap project team. They ... Provide instrumentation technical support to operating units and capital projects, including scope ...
Process Engineer
Martinez, CA · On-site
$92K - $196K/yr
In this key technical role, you will focus on optimizing operating unit performance to achieve the ... Combination of office-based analytical work and active field inspections/testing within refinery ...
Quick apply
Process Engineer
Martinez, CA · On-site
$92K - $196K/yr
In this key technical role, you will focus on optimizing operating unit performance to achieve the ... Combination of office-based analytical work and active field inspections/testing within refinery ...
Process Engineer
Martinez, CA · On-site
$92K - $196K/yr
In this key technical role, you will focus on optimizing operating unit performance to achieve the ... Combination of office-based analytical work and active field inspections/testing within refinery ...
Quick apply
Process Engineer
Martinez, CA · On-site
$92K - $196K/yr
In this key technical role, you will focus on optimizing operating unit performance to achieve the ... Combination of office-based analytical work and active field inspections/testing within refinery ...
Refinery Process Operator information
See California salary details
$14 - $15.51
3% of jobs
$15.51 - $17.02
11% of jobs
$18.05 is the 25th percentile. Wages below this are outliers.
$17.02 - $18.53
16% of jobs
The median wage is $19.74 / hr.
$18.53 - $20.04
25% of jobs
$20.04 - $21.55
17% of jobs
$21.92 is the 75th percentile. Wages above this are outliers.
$21.55 - $23.06
12% of jobs
$23.06 - $24.56
8% of jobs
$24.56 - $26.07
4% of jobs
$26.07 - $27.58
3% of jobs
$27.58 - $29.09
1% of jobs
$29.09 - $30.60
0% of jobs
$13
$20
$30
How much do refinery process operator jobs pay per hour?
What is a refinery process operator?
What are the key skills and qualifications needed to thrive as a refinery process operator?
What are some common challenges faced by refinery process operators, and how can they be managed effectively?
What is the difference between Refinery Process Operator vs Chemical Plant Operator?
| Aspect | Refinery Process Operator | Chemical Plant Operator |
|---|---|---|
| Credentials | High school diploma or equivalent; certifications in refinery operations | High school diploma or equivalent; certifications in chemical processing |
| Work Environment | Refineries, oil processing facilities | Chemical manufacturing plants |
| Industry Usage | Oil and gas industry | Chemical manufacturing industry |
| Job Functions | Operate and monitor refining equipment, ensure safety and efficiency | Operate 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.
How much do refinery process operators make in the US?
What does a refinery process operator do in a refinery?
Where do refinery process operators make the most money?
What are popular job titles related to Refinery Process Operator jobs in California?
For Refinery Process Operator jobs in California, the most frequently searched job titles are:
What job categories do people searching Refinery Process Operator jobs in California look for?
The top searched job categories for Refinery Process Operator jobs in California are:
What cities in California are hiring for Refinery Process Operator jobs?
Cities in California with the most Refinery Process Operator job openings:

Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Los Angeles, CA
$32.92/hr
Full-time
Medical, Dental, Vision, Retirement, PTO
Re-posted 19 days ago
Key responsibilities
Familiarize with industry codes and best practices related to electrical engineering in a refinery setting.
Support and support area teams by working on electrical and instrumentation projects, troubleshooting issues, and analyzing equipment failures.
Develop project management skills through scope alignment, cost and schedule development, and teamwork during various engineering phases.
Marathon Petroleum rating
6.1
Based on 205 frontline employees who took The Breakroom Quiz
69th of 87 rated oil and gas companies
Job description
At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.
Responsibilities:
As an Electrical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all engineering disciplines work together as a cohesive team. You will also gain knowledge of various aspects of a refinery by working with a team of professionals who run a specific portion of the refining process. Most often, Electrical Engineers will have an opportunity to work on more than one area of the refinery, leading to a broad understanding of how the plant operates. Finally, you will have the opportunity to expand your written and verbal presentation skills in a professional work environment.
The majority of Electrical Engineering co-ops and interns enter into the following positions:
Electrical & Instrumentation (E&I) Project Engineerswork on a variety of real-world electrical and instrumentation projects in a refinery setting. During your time at MPC, you will develop and utilize project management skills including scope alignment, cost and schedule development, and teamwork through multiple engineering phases. You will also support the area teams. We are committed to developing engineers into professional project managers who successfully manage projects of all sizes.
Reliability Electrical & Instrumentation (E&I) Engineerstroubleshoot Electrical & Instrumentation issues at the refinery. As a reliability intern, you will help analyze failures of equipment, develop solutions for recurring equipment difficulties, submit Project Request Forms (PRF's) to implement solutions, and understand equipment maintenance strategies. There will be opportunities to use electrical analysis software to solve coordination issues and run Arc Flash studies for the power system, as well as learning and understanding about how our critical Refinery Safety Instrumented Systems (SIS) are applied.
Process Control / Technical Service Engineerscan work on a wide array of projects in support of the process control systems installed throughout the refinery and products movements areas. The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op assignments include the following: troubleshooting system power supply problems, control system programming, hardware and software lifecycle replacement projects, installing and troubleshooting communication networks and monitoring control system performance metrics.
Qualifications:
- Candidates must be majoring in Electrical Engineering
- Strong academic performance
- Candidates must be authorized to work in the US on a full-time indefinite basis without the need for employment visa sponsorship now or in the future.
- Positions are available spring, summer, and fall semesters
- Availability for multiple work terms is preferred
- A valid driver's license is required
- Concurrent enrollment in a degree seeking program
- Military experience a plus
- MIN - $32.92 per hour / MAX - $41.67 per hour
Learn more about Marathon Petroleum's benefits at www.mympcbenefits.com
As an energy industry leader, our career opportunities fuel personal and professional growth.
Location:
Findlay, OhioJob Requisition ID:
00020139Pay Min/Max:
$0.00 - $999.99 HourlyGrade:
HRLY1Location Address:
539 S Main StAdditional locations:
Anacortes, Washington, Canton, Ohio, Catlettsburg, Kentucky, Detroit, Michigan, El Paso, Texas, Garyville, Louisiana, Kenai, Alaska, Mandan, North Dakota, Martinez, California, Robinson, Illinois, Salt Lake City, Utah, St Paul Park, Minnesota, Texas City, Texas, Wilmington, CaliforniaEducation:
High School (Required)Employee Group:
Part timeEmployee Subgroup:
InternMarathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision-making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship or any other status protected by applicable federal, state, or local laws. If you would like more information about your EEO rights as an applicant, click here.
If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at talentacquisition@marathonpetroleum.com. Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation. Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available atmympcbenefits.com. The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program.
Equal Opportunity Employer: Veteran / Disability
We will consider all qualified Applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.
What Marathon Petroleum employees say
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Benefits
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About Marathon Petroleum
Sourced by ZipRecruiter
Marathon Petroleum Corporation, headquartered in Findlay, Ohio, US, is a leading independent petroleum refining, marketing, and transportation company. Their official website can be found at marathonpetroleum.com. The company, part of the energy sector, was established in 1887, making it one of the oldest petroleum companies in the US. It operates an integrated refining, marketing and transportation system concentrated primarily in the Midwest, Northeast, East Coast, Southeast and Gulf Coast of the United States. This includes refineries, pipelines, and terminals that process and transport crude oil and refined products.
Industry
Oil and gas extraction
Company size
10,000+ Employees
Headquarters location
Findlay, OH, US
Year founded
1887