1

Oil Refinery Operator Jobs in California (NOW HIRING)

Refinery Superintendent

Newark, CA · On-site

$124K - $160K/yr

... oils, starches, sweeteners, cocoa and chocolate. Job Purpose and Impact The Refinery Superintendent will provide strategic operational oversight for assigned production and operating process for ...

Refinery Superintendent

Newark, CA · On-site

$124K - $160K/yr

... oils, starches, sweeteners, cocoa and chocolate. Job Purpose and Impact The Refinery Superintendent will provide strategic operational oversight for assigned production and operating process for ...

Refinery Superintendent

Newark, CA · On-site

$124K - $160K/yr

... oils, starches, sweeteners, cocoa and chocolate. Job Purpose and Impact The Refinery Superintendent will provide strategic operational oversight for assigned production and operating process for ...

Terminal Operator, Logistics

Martinez, CA · On-site

$32.37 - $50.68/hr

PBF), one of the largest independent refiners in North America, operating through its subsidiaries, oil refineries and related facilities. We are seeking a talented Terminal Operator to join our team ...

Terminal Operator, Logistics

Martinez, CA · On-site

$32.37 - $50.68/hr

PBF), one of the largest independent refiners in North America, operating through its subsidiaries, oil refineries and related facilities. We are seeking a talented Terminal Operator to join our team ...

Terminal Operator, Logistics

Martinez, CA · On-site

$32.37 - $50.68/hr

PBF), one of the largest independent refiners in North America, operating through its subsidiaries, oil refineries and related facilities. We are seeking a talented Terminal Operator to join our team ...

PBF) is one of the largest independent refiners in North America, operating, through its subsidiaries, oil refineries and related facilities. We have an opportunity at our Martinez Refinery in ...

As a Forklift Operator , you will perform hands on operations. Truck To Truck Technician at our San ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

next page

Showing results 1-20

Oil Refinery Operator information

See California salary details

$11

$21

$33

How much do oil refinery operator jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for oil refinery operator in California is $21.93, according to ZipRecruiter salary data. Most workers in this role earn between $17.55 and $24.18 per hour, depending on experience, location, and employer.

What does an oil refinery operator do?

An Oil Refinery Operator monitors and controls equipment used in refining crude oil into useful products like gasoline, diesel, and jet fuel. They regulate temperature, pressure, and flow rates, ensuring the process runs safely and efficiently. Operators conduct routine inspections, troubleshoot issues, and follow strict safety procedures to prevent accidents. The role requires attention to detail, technical knowledge, and the ability to respond quickly to any system abnormalities.

What are the key skills and qualifications needed to thrive as an oil refinery operator?

To thrive as an Oil Refinery Operator, you need a solid understanding of mechanical systems, chemistry, safety protocols, and typically a high school diploma or technical certification. Familiarity with distributed control systems (DCS), process monitoring tools, and safety certifications such as OSHA or HAZWOPER is often required. Strong problem-solving skills, attention to detail, and effective teamwork make operators stand out on the job. These abilities are crucial for maintaining efficient, safe refinery operations and preventing costly or hazardous incidents.

What are some typical challenges oil refinery operators face on the job?

Oil Refinery Operators often encounter challenges such as managing equipment malfunctions, responding quickly to process upsets, and maintaining rigorous safety and environmental standards. These roles require alertness and the ability to adapt to changing operating conditions, sometimes during long or rotating shifts. Operators must also stay up to date with evolving technology and regulations, which may involve ongoing training. Working closely with maintenance teams, engineers, and other operators helps effectively address these challenges and keep plant operations running smoothly.

How do I become an oil refinery operator?

To become an oil refinery operator, candidates typically need a high school diploma or equivalent, followed by on-the-job training or technical education in process technology or related fields. Relevant skills include understanding of safety procedures, equipment operation, and maintenance, often supported by certifications such as OSHA safety training. Experience in industrial settings and the ability to work in shifts are also important for this role.

How much do oil refinery operators make?

Oil refinery operators in Texas typically earn an average annual salary of around $70,000 to $85,000, depending on experience, certifications, and the specific refinery. They often work in shifts and need technical skills to monitor and control refining processes.

Is it hard to get a job at an oil refinery?

Getting a job as an oil refinery operator can be competitive and often requires relevant technical skills, safety training, and sometimes certifications such as OSHA or process safety management. Employers typically look for experience in industrial environments and the ability to work in shifts, but opportunities depend on the region and current industry demand.

What are the most commonly searched types of Oil Refinery Operator jobs in California?

The most popular types of Oil Refinery Operator jobs in California are:

What are popular job titles related to Oil Refinery Operator jobs in California?

For Oil Refinery Operator jobs in California, the most frequently searched job titles are:

What job categories do people searching Oil Refinery Operator jobs in California look for?

The top searched job categories for Oil Refinery Operator jobs in California are:

What cities in California are hiring for Oil Refinery Operator jobs?

Cities in California with the most Oil Refinery Operator job openings:

Infographic showing various Oil Refinery Operator job openings in California as of August 2026, with employment types broken down into 51% Full Time, 47% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $45,610 per year, or $21.9 per hour.

Refinery Superintendent

Cargill

Newark, CA • On-site

$124K - $160K/yr

Full-time

Re-posted 29 days ago


Cargill rating

7.4

Company rating: 7.4 out of 10

Based on 225 frontline employees who took The Breakroom Quiz

19th of 49 rated food wholesalers


Job description

Cargill is a family company committed to providing food and agricultural solutions to nourish the world in a safe, responsible, and sustainable way. We sit at the heart of the supply chain, partnering with producers and customers to source, make and deliver products that are vital for living. By providing customers with life's essentials, we enable businesses to grow, communities to prosper, and consumers to live well.

This position is in our Food Enterprise where we are committed to serving food manufacturers, food service customers, and retailers with a complete range of innovative ingredients and branded products. Our portfolio includes poultry, beef, egg, alternative protein, salt, oils, starches, sweeteners, cocoa and chocolate.

Job Purpose and Impact

The Refinery Superintendent will provide strategic operational oversight for assigned production and operating process for Newark Refinery plant. In this role, you will oversee safety, food quality, operational effectiveness and financial performance.

Key Accountabilities

   Ensures employee safety, food safety and environmental compliance program standards and goals are implemented.
   Accountable for all internal and external operating and regulatory procedures.
   Including strategic and tactical execution in alignment with corporate EH&S, food safety, quality and regulatory functions as well as government regulations.
   Lead production and quality management deliverables to ensure customer, product and quality standard requirements are met within specifications.
   Establish and deploy operational priorities for Newark Refinery plant.
   Oversee the overall operational management of a single plant and implement operational efficiency improvements which may include standardization of plant information manufacturing systems, quality control, safety, production reliability excellence and maintenance and operators best practices.
   Leads, directs and controls capital and operating budgets for a single plant to achieve medium term outlook financial performance objectives set by the business.
   Ensure and hold direct reports accountable for meeting production deliverables and controlling operating expenses and established targets.
   Lead and develop a team, coach and make decisions related to talent management, hiring, performance, and disciplinary actions.
   Other duties as assigned

Qualifications
MINIMUM QUALIFICATIONS
  • Bachelor's degree in a related field or equivalent experience
  • Minimum of four years of related work experience
PREFERRED QUALIFICATIONS
  • Lean six sigma
  • Two years of supervisory experience
Position information:
  • Relocation will be provided for this position
  • Work schedule:Dayshift, flexible to work on evenings and weekends as needed
  • Position is based in Newark, CA 

The expected salary for this position is $124K- $160K. Compensation varies depending on a wide array of factors including but not limited to the specific location, certifications, education, and level of experience. The disclosed range estimate may be adjusted for any applicable geographic differential associated with the location at which the position may be filled. This position is eligible for a discretionary incentive award. The incentive award amount is dependent upon company performance and your personal performance.

At Cargill we put people first. As part of your overall rewards, we offer a comprehensive benefit program including medical and/or other benefits dependent on the position offered and hours worked. Visit: https://www.cargill.com/page/my-health/mh-health-and-wellness to learn more (subject to certain collective bargaining agreements for Union positions)

Equal Opportunity Employer, including Disability/Vet


What Cargill employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Cargill logo

About Cargill

Sourced by ZipRecruiter

Cargill was founded in 1865 as a single grain warehouse in Iowa, U.S. Since then, we’ve grown to become a global partner connecting people around the planet. But one thing has remained constant over the years: our purpose of nourishing the world in a safe, responsible and sustainable way. Cargill is committed to conducting business with integrity, operating responsibly, enriching communities and nourishing the world. In the fiscal year 2021, Cargill provided $110.5 million in total charitable contributions in 56 countries to support our communities. Cargill businesses and employee-led groups partner with local civic, nonprofit and non-governmental organizations on programs and projects that improve food security and nutrition; support human rights, equity and inclusion; strengthen farmer livelihoods; and advance our commitments in the areas of land use, water and climate.

Industry

Food and drink manufacturing

Company size

10,000+ Employees

Headquarters location

Minneapolis, MN, US