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Refinery Process Operator Jobs (NOW HIRING)

Clean Harbors

Refinery Operator II

East Chicago, IN · On-site

Monitor and maintain process parameters, such as temperature, pressure, flow rates, and chemical concentrations, to ensure optimal performance. * Monitor and control refinery plant emissions to ...

Clean Harbors

Refinery Operator II

East Chicago, IN · On-site

We are seeking a safety minded Refinery Operator II for our East Chicago, IN facility. Performs and ... refining/processing equipment to ensure safe, efficient, and reliable operations. * Health and ...

Clean Harbors

Refinery Operator II

East Chicago, IN · On-site

We are seeking a safety minded Refinery Operator II for our East Chicago, IN facility. Performs and ... refining/processing equipment to ensure safe, efficient, and reliable operations. * Health and ...

CleanHarbors

Refinery Operator II

East Chicago, IN

We are seeking a safety minded Refinery Operator II for our East Chicago, IN facility. Performs and ... refining/processing equipment to ensure safe, efficient, and reliable operations. * Health and ...

United States Sugar Corp.

Process Operator I

Savannah, GA · On-site

$22.67 - $25.04/hr

Responsible for operating and maintaining sugar processing and peripheral equipment in the assigned ... Enters safety reports through refinery safety database * Completes all necessary documentation ...

U.S. Sugar

Process Operator I

Savannah, GA · On-site

$22.67 - $25.04/hr

Process Operator I Posting Start Date: 9/1/26 Job Location: United States Sugar Savannah * This ... Enters safety reports through refinery safety database * Completes all necessary documentation ...

Twin Rivers Technologies.

Refinery Operator

Quincy, MA · On-site

A Refinery Technician mans a computerized control system on one or more of the refinery systems ... Start up the process turning valves, moving handles, working overhead, observing display screens ...

Primient

Process Operator, Decatur, IL

Decatur, IL · On-site

$25.05/hr

The operator position could be in any of our 5 different processing units, Wet Mill, Refinery, Dextrose, Starch, or Utilities. These are all manufacturing facilities focusing on different products ...

Primient

Process Operator, Decatur, IL

Decatur, IL · On-site

$25.05/hr

The operator position could be in any of our 5 different processing units, Wet Mill, Refinery, Dextrose, Starch, or Utilities. These are all manufacturing facilities focusing on different products ...

Twin Rivers Technologies.

Refinery Operator

Quincy, MA · On-site

$22 - $26/hr

A Refinery Technician mans a computerized control system on one or more of the refinery systems ... Start up the process turning valves, moving handles, working overhead, observing display screens ...

Twin Rivers Technologies.

Refinery Operator

Quincy, MA · On-site

$22 - $26/hr

A Refinery Technician mans a computerized control system on one or more of the refinery systems ... Start up the process turning valves, moving handles, working overhead, observing display screens ...

RICELAND FOODS INC

Refinery Operator

Stuttgart, AR · On-site

Refinery Operator Job Location: Stuttgart AR Soy Division Rotating 4 on/ 4 off days & nights 7am ... The refining of edible oil includes the movement of oil, controlling process condition, analyzing ...

Clean Harbors

Refinery Operator

Tacoma, WA · On-site

$26 - $27.74/hr

Samples process streams and assists with tank farm operations. * Gauges all process tanks every ... Assists other operators. * Completes housekeeping tasks within the refinery. * Loads and unloads ...

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Refinery Process Operator information

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$14

$21

$31

How much do refinery process operator jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for refinery process operator in the United States is $21.15, according to ZipRecruiter salary data. Most workers in this role earn between $18.27 and $23.08 per hour, depending on experience, location, and employer.

What is a refinery process operator?

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 are the key skills and qualifications needed to thrive as a refinery process operator?

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 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.

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.

How much do refinery process 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 does a refinery 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 adjust valves, interpret gauges, and ensure safety protocols are followed to maintain efficient and safe operations, often working in shifts and requiring technical training or certifications.

Where do refinery process operators make the most money?

Refinery process operators tend to earn higher salaries in regions with a high concentration of refineries and energy industries, such as areas with large petrochemical complexes or oil production facilities. Factors like experience, certifications, and working in remote or hazardous environments can also influence compensation levels.
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For Refinery Process Operator jobs, the most frequently searched job titles are:

Refinery Process Operator jobs near you
Infographic showing various Refinery Process Operator job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, 3% Contract, and 1% Nights. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution, with an average salary of $43,984 per year, or $21.1 per hour.

Refinery Operator II

East Chicago, IN • On-site

Clean Harbors
Environmental Consulting Services • 10K+ employees
Learn more about Clean Harborsexternal

Full-time

Medical, Retirement, PTO

Posted 28 days ago

Clean Harbors rating

7.0

Company rating: 7.0 out of 10

Based on 155 frontline employees who took The Breakroom Quiz

Job description


We are seeking a safety minded Refinery Operator II for our East Chicago, IN facility. Performs and oversees various refinery plant operational duties within an industrial work environment while monitoring and controlling the refining/processing equipment to ensure safe, efficient, and reliable operations.
  • Health and Safety is our #1 priority and we live it 3-6-5
  • 401k with matching component
  • Employee Stock Purchase Plan
  • Competitive Union wages, plus weekly overtime opportunities
  • Comprehensive health benefits coverage
  • Generous paid time off, company paid training and tuition reimbursement
  • Positive and safe work environments
  • Opportunities for growth and development for all the stages of your career

Responsibilities
  • Operate and monitor refinery plant equipment and processes according to established procedures and safety protocols.
  • Perform routine PM maintenance on refinery plant equipment and troubleshoot any issues as they arise.
  • Monitor and maintain process parameters, such as temperature, pressure, flow rates, and chemical concentrations, to ensure optimal performance.
  • Monitor and control refinery plant emissions to ensure compliance with environmental regulations.
  • Communicate with other plant personnel and management to coordinate activities and ensure safe and efficient operations
  • Other duties as assigned

Qualifications
  • High School Diploma or GED
  • Must be able to obtain a TWIC card is mandatory
  • 1-3 Years experience as a manual labor experience (industrial, refinery or construction) preferred
  • 1-3 years in a production driven environment preferred
  • 1+ years forklift experience
  • Must be able to work at heights
  • Permit writing preferred
  • Oil and gas experience is an asset!
  • Mechanically inclined or familiar with general tools
  • Computer literate and can operate an IPAD
  • Punctal
  • Follow direction and take initiative
  • Must be able to work in the elements
  • Lift up to 50lbs, climb, stoop, bend, stand for long period and work at heights

Safety-Kleen Systems, a Clean Harbors company, has a commitment to excellence deeply rooted in a strong sense of tradition. Our entire business model revolves around keeping North American businesses green. We generate more than $1.2 billion in annual revenue as a world-class environmental service organization and market leader in industrial hazardous waste management, parts-cleaning technology, and oil re-refining. We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery capacity in North America allowing us to re-refine more than 150 million gallons each year.
Every day, we help our customers resolve their waste management needs and reduce their carbon footprint. PROTECTION. CHOICES. PEOPLE. MAKE GREEN WORK.™
Clean Harbors is an equal opportunity employer.
Clean Harbors is committed to providing access, equal opportunity and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, contact eci@cleanharbors.com or 1-844-922-5547.
Safety-Kleen Systems, a Clean Harbors company, is a Military & Veteran friendly company.
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About Clean Harbors

Sourced by ZipRecruiter

Clean Harbors is North America’s leading provider of environmental and industrial services. The Company serves a diverse customer base, including a majority of Fortune 500 companies. Its customer base spans a number of industries, including chemical, and manufacturing, as well as numerous government agencies. These customers rely on Clean Harbors to deliver a broad range of services such as end-to-end hazardous waste management, emergency spill response, industrial cleaning and maintenance, and recycling services. Through its Safety-Kleen subsidiary, Clean Harbors also is North America’s largest re-refiner and recycler of used oil and a leading provider of parts washers and environmental services to commercial, industrial and automotive customers. Founded in 1980 and based in Massachusetts, Clean Harbors operates throughout the United States, Canada, Mexico and Puerto Rico.

Industry

Environmental consulting services

Company size

10,000+ Employees

Headquarters location

Norwell, MA, US

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