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Refinery Operator Jobs in Indiana (NOW HIRING)

CleanHarbors

Refinery Operator I

East Chicago, IN · On-site

Safety-Kleen is seeking a Refinery Operator to join our team in East Chicago, IN. This position will focus on refinery operations as a priority task at the facility. This is a Union position starting ...

Clean Harbors

Refinery Operator I

East Chicago, IN · On-site

Safety-Kleen is seeking a Refinery Operator to join our team in East Chicago, IN. This position will focus on refinery operations as a priority task at the facility. This is a Union position starting ...

Clean Harbors

Refinery Operator I

East Chicago, IN · On-site

Safety-Kleen is seeking a Refinery Operator to join our team in East Chicago, IN. This position will focus on refinery operations as a priority task at the facility. This is a Union position starting ...

Bunge

Degumming Operator

Decatur, IN · On-site

$30.42/hr

The Degumming Operator is responsible for safely and accurately operating the degumming process in the Refined Oil Department. Candidates must actively participate in Bunge's Employee Safety Policy ...

Bunge

Degumming Operator

Decatur, IN

$30.42/hr

The Degumming Operator is responsible for safely and accurately operating the degumming process in the Refined Oil Department. Candidates must actively participate in Bunge's Employee Safety Policy ...

Bunge North America

Degumming Operator

Decatur, IN

$30.42/hr

The Degumming Operator is responsible for safely and accurately operating the degumming process in the Refined Oil Department. Candidates must actively participate in Bunge?s Employee Safety Policy ...

Energy Transfer Equity Lp

Transmix Operator

Huntington, IN

$16.75 - $22/hr

The Processing Operator is responsible for monitoring and adjusting all aspects of production for the Transmix and Hydrotreating processing facility, which is responsible for refining gasoline and ...

New

Energy transfer

Transmix Operator

Huntington, IN · On-site

$16.75 - $22/hr

The Processing Operator is responsible for monitoring and adjusting all aspects of production for the Transmix and Hydrotreating processing facility, which is responsible for refining gasoline and ...

New

Element Resources

Recycling Smelter Operator

Muncie, IN · On-site

$23.58/hr

Smelter Operators Wanted Element Resources is currently recruiting for Smelter Operators at our ... Work may be performed in Blast Furnace, Refinery, or Breaker departments. Apply online or text ...

Element Resources

Recycling Smelter Operator

Muncie, IN · On-site

$23.58/hr

Work may be performed in Blast Furnace, Refinery, or Breaker departments. Apply online or text ... Responsibilities The duties assigned to an Operator may vary with the area assigned. Specific ...

MOTREX Co. Ltd

Recycling Smelter Operator

Muncie, IN · On-site

$23.58/hr

Work may be performed in Blast Furnace, Refinery, or Breaker departments. Apply online or text ... Responsibilities The duties assigned to an Operator may vary with the area assigned. Specific ...

RR Donnelley

Tamarack Operator - 2nd Shift

Angola, IN

$21.80/hr

Equipment operated may perform functions related to assembling and perforating signatures, stapling ... Skill in setting up and adjusting machines for finishing operations and to refine such adjustments ...

RR Donnelley

Tamarack Operator - 2nd Shift

Angola, IN · On-site

$21.80 - $23/hr

Equipment operated may perform functions related to assembling and perforating signatures, stapling ... Skill in setting up and adjusting machines for finishing operations and to refine such adjustments ...

RR Donnelley

Tamarack Operator - 2nd Shift

Angola, IN

Equipment operated may perform functions related to assembling and perforating signatures, stapling ... Skill in setting up and adjusting machines for finishing operations and to refine such adjustments ...

RR Donnelley

Tamarack Operator - 2nd Shift

Angola, IN

$21.80 - $23/hr

Equipment operated may perform functions related to assembling and perforating signatures, stapling ... Skill in setting up and adjusting machines for finishing operations and to refine such adjustments ...

RR Donnelley

Tamarack Operator - 2nd Shift

Angola, IN · On-site

$21.80/hr

Equipment operated may perform functions related to assembling and perforating signatures, stapling ... Skill in setting up and adjusting machines for finishing operations and to refine such adjustments ...

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All JobsRefinery Operator JobsRefinery Operator Jobs in Indiana

Refinery Operator information

See Indiana salary details

$11

$21

$32

How much do refinery operator jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for refinery operator in Indiana is $21.14, according to ZipRecruiter salary data. Most workers in this role earn between $16.92 and $23.32 per hour, depending on experience, location, and employer.

What Does a Refinery Operator Do?

Refinery operators use specialized equipment and machines to transform raw materials into products, such as changing crude oil into gasoline. Most refinery operator jobs are in the oil industry, but other sectors, including the food industry and the metals industry, also utilize refinery operators. As a refinery operator, your primary responsibilities are operating equipment safely, monitoring meters and gauges, and meeting production goals for your area.

How do I become a refinery operator?

To become a refinery operator, candidates typically need a high school diploma or equivalent, along with technical training or an associate degree in process technology, chemistry, or a related field. On-the-job training is common, and familiarity with safety protocols, control systems, and equipment is essential; some employers also require certifications such as OSHA safety training or process operator licenses.

What do operators do in a refinery?

Refinery operators monitor and control equipment used in the processing of crude oil into products like gasoline, diesel, and jet fuel. They interpret gauges, adjust valves, and perform routine maintenance to ensure safe and efficient plant operation, often working in shifts and following safety protocols. Certification and technical training are typically required for this role.

What are refinery operators?

Refinery operators are skilled workers responsible for controlling and monitoring the equipment and processes used to convert raw materials, such as crude oil, into finished products like gasoline, diesel, and other petrochemicals. They ensure that operations run smoothly, safely, and efficiently by adjusting controls, interpreting gauges and meters, and performing routine maintenance. Refinery operators also troubleshoot equipment problems and respond to emergencies to minimize downtime and hazards. Their work is critical to maintaining product quality and meeting production targets in refineries.

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

To thrive as a Refinery Operator, you need strong mechanical aptitude, process monitoring skills, and a high school diploma or technical certification in a related field. Familiarity with Distributed Control Systems (DCS), programmable logic controllers (PLCs), and safety protocols is typically required. Attention to detail, problem-solving abilities, and effective teamwork are important soft skills for this role. These competencies ensure safe, efficient, and compliant operation of refining processes, minimizing downtime and hazards.

Which oil refinery pays the most?

Refinery operators working at large, integrated oil companies such as ExxonMobil, Shell, and Chevron tend to earn higher salaries due to their scale and resources. Compensation can also vary based on experience, certifications, and location, with some high-paying roles found in regions with a high cost of living or in specialized operational positions.

What is the difference between Refinery Operator vs Process Technician?

AspectRefinery OperatorProcess Technician
CertificationsTypically requires OSHA safety training, possibly a high school diploma or equivalentOften requires technical certifications or associate degree in process technology
Work EnvironmentWorks in refinery plants, operating machinery and monitoring equipmentWorks in processing units, troubleshooting, and maintaining equipment
Industry UsageCommonly employed in oil refineries and chemical plantsFound in refineries, chemical manufacturing, and processing facilities

Refinery Operators and Process Technicians both work in refinery environments, but Refinery Operators focus on operating and monitoring equipment, while Process Technicians handle troubleshooting and maintenance tasks. Both roles require safety training and are essential for efficient plant operations.

What are some common challenges faced by refinery operators during shift work, and how can they be managed?

Refinery operators often work in rotating shifts, which can present challenges such as fatigue, maintaining focus during night shifts, and adapting to changing sleep schedules. To manage these challenges, operators are encouraged to follow consistent sleep routines, stay hydrated, and communicate closely with team members to ensure safety and efficiency. Many refineries also provide training on fatigue management and support systems to help operators maintain high performance and safety standards during all shifts.

How hard is it to get a job at a refinery?

Securing a refinery operator position can be competitive due to the specialized skills required, such as knowledge of process control systems and safety protocols. Candidates often need relevant experience, certifications like OSHA or HAZWOPER, and sometimes a technical or vocational background. The hiring process may include assessments, interviews, and background checks, and the job typically involves shift work in a safety-sensitive environment.
More about Refinery Operator jobs
What are the most commonly searched types of Refinery Operator jobs in Indiana? The most popular types of Refinery Operator jobs in Indiana are:
What are popular job titles related to Refinery Operator jobs in Indiana? For Refinery Operator jobs in Indiana, the most frequently searched job titles are:
What job categories do people searching Refinery Operator jobs in Indiana look for? The top searched job categories for Refinery Operator jobs in Indiana are:
What are popular job titles related to Refinery Operator jobs in IN? For Refinery Operator jobs in IN, the most frequently searched job titles are:
Refinery Operator jobs near you
Infographic showing various Refinery Operator job openings in Indiana as of July 2026, with employment types broken down into 43% Full Time, 54% Part Time, 2% Contract, and 1% Nights. Highlights an 98% Physical, and 2% Remote job distribution, with an average salary of $43,977 per year, or $21.1 per hour.

Refinery Operator I

CleanHarbors

East Chicago, IN • On-site

Full-time

Medical, PTO

Posted 8 days ago

Job description

Safety-Kleen is seeking a Refinery Operator to join our team in East Chicago, IN. This position will focus on refinery operations as a priority task at the facility. This is a Union position starting at $25.47 The employee will need to be flexible to work all shifts, days, swings, and graveyards as needed.
Why work for Safety-Kleen?

  • Health and Safety is our #1 priority and we live it 3-6-5

  • Competitive wages

  • 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

  • High School Diploma or GED

  • Must be able to obtain a TWIC card is mandatory

  • 1-3 Years experience in a plant or industrial environment preferred

  • 1-3 years in a production driven environment preferred

  • 1+ years forklift experience preferred

  • Oil and gas experience is an asset!

  • Mechanically inclined or familiar with general tools

  • Computer literate and can operate an IPAD

  • Punctal for work

  • MS Office Suite - Excel, Word and Outlook

  • Follow direction and take initiative

  • Must be able to work in the elements

  • Must be able to work at heights

  • Lift up to 50lbs, climb, stoop, bend, stand for long periods

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 ect@cleanharbors.com or 1-844-922-5547.  

Clean Harbors is a Military & Veteran friendly company.  

Please be advised that Artificial Intelligence (AI) tools may be used to support certain stages of the recruitment process but are not used as a replacement for human decision making.  

Clean Harbors is committed to complying with applicable pay transparency laws and ensuring fair and equitable compensation. The posted salary range reflects the minimum and maximum target for this role. Final compensation may vary based on factors such as location, experience, skills, and business needs. In addition to the base salary, some roles may be eligible for bonus or incentive compensation and a comprehensive benefits package.  

*SK

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  • Ensures Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and acting in a safe manner at all times

  • responsible for sampling from various process equipment and tanks, loading and off loading caustic from tankers

  • Prepare the sample, submit for lab analysis, and enter data in the computer system for tracking and accounting

  • Accurately complete various shipping and receiving documents

  • Perform daily inspections as required by environmental permits and MARSEC (USCG) requirements related to Homeland Security

  • Use a forklift

  • Other duties as required

Apply