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Refinery Maintenance Jobs in Indiana (NOW HIRING)

Clean Harbors

Refinery Operator II

East Chicago, IN · On-site

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 ...

CleanHarbors

Refinery Operator II

East Chicago, IN · On-site

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 ...

Clean Harbors

Refinery Operator II

East Chicago, IN · On-site

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 ...

Clean Harbors

Refinery Operator II

East Chicago, IN · On-site

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 ...

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Refinery Maintenance information

See Indiana salary details

$11

$30

$53

How much do refinery maintenance jobs pay per hour?

As of Jun 16, 2026, the average hourly pay for refinery maintenance in Indiana is $30.04, according to ZipRecruiter salary data. Most workers in this role earn between $21.97 and $36.35 per hour, depending on experience, location, and employer.

What is the highest paid maintenance job?

In refinery maintenance, senior roles such as Maintenance Supervisors or Maintenance Managers tend to be the highest paid, often earning six-figure salaries. These positions require extensive experience, technical skills, and certifications, and they oversee large teams and complex equipment in industrial environments.

What is a Refinery Maintenance job?

A Refinery Maintenance job involves inspecting, repairing, and maintaining equipment and infrastructure in an oil refinery to ensure safe and efficient operations. Responsibilities may include working on pumps, compressors, heat exchangers, pipelines, and other critical systems. Workers follow strict safety protocols and schedules to minimize downtime and prevent equipment failures. Strong mechanical skills, problem-solving abilities, and adherence to industry regulations are essential for success in this role.

How much do oil refiners make?

Refinery maintenance workers, including roles like refinery maintenance technicians, typically earn between $50,000 and $80,000 annually, depending on experience, location, and certifications. Senior or specialized technicians can earn higher salaries, especially with additional skills in equipment troubleshooting and safety protocols.

Is it hard to get into a refinery?

Refinery maintenance jobs can be competitive and often require relevant technical skills, certifications, and safety training. Entry may be easier for those with experience in industrial maintenance, welding, or operating heavy equipment, but some positions also offer on-the-job training for newcomers.

What are the key skills and qualifications needed to thrive in the Refinery Maintenance position, and why are they important?

To thrive in Refinery Maintenance, you need strong mechanical aptitude, technical troubleshooting abilities, and experience with industrial equipment, often backed by a relevant technical diploma or apprenticeship. Competence with tools such as vibration analyzers, CMMS (computerized maintenance management systems), and certifications like OSHA safety training are highly valued. Attention to detail, teamwork, and effective communication are crucial soft skills for this role. These skills ensure safe, efficient, and reliable maintenance operations in a hazardous, high-stakes refinery environment.

What are the typical daily responsibilities of someone working in refinery maintenance?

Refinery maintenance professionals are responsible for inspecting, repairing, and maintaining equipment such as pumps, valves, compressors, and piping systems to ensure optimal operation. Their day often involves troubleshooting mechanical or electrical issues, performing preventive maintenance tasks, and responding to emergency repairs as needed. They work closely with engineers, operators, and safety teams to coordinate work and minimize downtime. This fast-paced role requires strict adherence to safety protocols and accurate documentation of maintenance activities, making it both challenging and highly rewarding.

What is the job description of a refinery maintenance?

Refinery maintenance involves inspecting, repairing, and maintaining equipment and systems in a refinery to ensure safe and efficient operation. Workers perform tasks such as troubleshooting machinery, replacing parts, and conducting preventive maintenance, often using tools like welders and diagnostic instruments. The role requires knowledge of safety protocols, technical skills, and sometimes certifications in areas like welding or hazardous materials handling.
What are popular job titles related to Refinery Maintenance jobs in Indiana? For Refinery Maintenance jobs in Indiana, the most frequently searched job titles are:
What job categories do people searching Refinery Maintenance jobs in Indiana look for? The top searched job categories for Refinery Maintenance jobs in Indiana are:
Refinery Maintenance jobs near you
Infographic showing various Refinery Maintenance job openings in Indiana as of June 2026, with employment types broken down into 100% Full Time. Highlights an 97% Physical, 2% Hybrid, and 1% Remote job distribution, with an average salary of $62,482 per year, or $30 per hour.
Refinery Operator II

Refinery Operator II

Clean Harbors

East Chicago, IN • On-site

Full-time

Medical, Retirement, PTO

Posted 5 days ago

Clean Harbors rating

6.6

Company rating: 6.6 out of 10

Based on 142 frontline employees who took The Breakroom Quiz

39th of 71 rated recycling and waste

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
  • 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.

*SK

#LI- LDI

  • 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

What Clean Harbors employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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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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