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Temporary Union Oil Refinery Jobs (NOW HIRING)

CleanHarbors

Refinery Operator II

East Chicago, IN · On-site

Competitive Union wages, plus weekly overtime opportunities * Comprehensive health benefits ... Oil and gas experience is an asset! * Mechanically inclined or familiar with general tools

Clean Harbors

Refinery Operator II

East Chicago, IN · On-site

Competitive Union wages, plus weekly overtime opportunities * Comprehensive health benefits ... Oil and gas experience is an asset! * Mechanically inclined or familiar with general tools

Clean Harbors

Refinery Operator II

East Chicago, IN · On-site

Competitive Union wages, plus weekly overtime opportunities * Comprehensive health benefits ... Oil and gas experience is an asset! * Mechanically inclined or familiar with general tools

Clean Harbors

Refinery Operator I

East Chicago, IN · On-site

This is a Union position starting at $25.47 The employee will need to be flexible to work all ... Oil and gas experience is an asset! * Mechanically inclined or familiar with general tools

Clean Harbors

Refinery Operator I

East Chicago, IN · On-site

This is a Union position starting at $25.47 The employee will need to be flexible to work all ... Oil and gas experience is an asset! * Mechanically inclined or familiar with general tools

Clean Harbors

Refinery Operator I

East Chicago, IN · On-site

This is a Union position starting at $25.47 The employee will need to be flexible to work all ... Oil and gas experience is an asset! * Mechanically inclined or familiar with general tools

CleanHarbors

Refinery Operator I

East Chicago, IN · On-site

This is a Union position starting at $25.47 The employee will need to be flexible to work all ... Oil and gas experience is an asset! * Mechanically inclined or familiar with general tools

Cargill

Refinery Superintendent

Newark, CA · On-site

$124K - $160K/yr

Our portfolio includes poultry, beef, egg, alternative protein, salt, oils, starches, sweeteners ... Visit: to learn more (subject to certain collective bargaining agreements for Union positions ...

Cargill

Refinery Superintendent

Newark, CA · On-site

$124K - $160K/yr

Our portfolio includes poultry, beef, egg, alternative protein, salt, oils, starches, sweeteners ... Visit: to learn more (subject to certain collective bargaining agreements for Union positions ...

Cargill

Refinery Superintendent

Newark, CA · On-site

$124K - $160K/yr

Our portfolio includes poultry, beef, egg, alternative protein, salt, oils, starches, sweeteners ... Visit: to learn more (subject to certain collective bargaining agreements for Union positions ...

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Temporary Union Oil Refinery information

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$10

$15

$22

How much do temporary union oil refinery jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for temporary union oil refinery in the United States is $15.66, according to ZipRecruiter salary data. Most workers in this role earn between $13.46 and $17.31 per hour, depending on experience, location, and employer.

What is a temporary union oil refinery worker?

Temporary Union Oil Refinery jobs are short-term positions at oil refineries that belong to or are operated by a labor union or are unionized workplaces. These roles can include maintenance, operations, safety, and support staff, and are usually filled to cover seasonal demand, special projects, or workforce shortages. Workers in these jobs are typically represented by unions, which can provide additional protections and benefits. Employment duration can vary from a few weeks to several months, and candidates often need specialized training or certifications to qualify for refinery work.

What skills and qualifications are needed to work as a temporary union oil refinery worker?

To thrive as a Temporary Union Oil Refinery Worker, you generally need a high school diploma or equivalent, knowledge of refinery operations, and adherence to strict safety protocols. Familiarity with refinery equipment, safety management systems, and potentially OSHA certifications are often required. Strong communication, attention to detail, and the ability to work collaboratively in a team environment make candidates stand out. These skills and qualifications are crucial to ensuring safe, efficient operations and minimizing risks in a hazardous industrial setting.

What challenges do temporary union oil refinery workers face and how can they be addressed?

Temporary union oil refinery workers often face challenges such as adjusting quickly to safety protocols, learning complex equipment, and integrating into established teams for short assignments. To overcome these challenges, it’s important to proactively communicate with supervisors, participate actively in safety briefings, and seek guidance from experienced union colleagues. Temporary workers should also familiarize themselves with site-specific rules and take advantage of union resources for training and support. This approach helps ensure both safety and a smoother transition into the refinery’s work environment.

What is the difference between Temporary Union Oil Refinery vs Temporary Oil Field Worker?

AspectTemporary Union Oil RefineryTemporary Oil Field Worker
CredentialsBasic safety certifications, possibly specialized refinery trainingSafety certifications, basic technical skills
Work EnvironmentRefinery facilities, controlled industrial settingOil fields, outdoor and rugged terrain
Industry UsageRefining operations, processing crude oil into productsExtraction, drilling, and field maintenance

Temporary Union Oil Refinery roles focus on processing and refining crude oil within industrial facilities, requiring safety and technical certifications. In contrast, Temporary Oil Field Workers are involved in extraction and field operations, often outdoors. Both roles are essential in the oil industry but differ in environment and specific skills needed.

More about Temporary Union Oil Refinery jobs

What cities are hiring for Temporary Union Oil Refinery jobs?

Cities with the most Temporary Union Oil Refinery job openings:

What are the most commonly searched types of Union Oil Refinery jobs?

The most popular types of Union Oil Refinery jobs are:

What states have the most Temporary Union Oil Refinery jobs?

States with the most job openings for Temporary Union Oil Refinery jobs include:

What job categories do people searching Temporary Union Oil Refinery jobs look for?

The top searched job categories for Temporary Union Oil Refinery jobs are:

Temporary Union Oil Refinery jobs near you
Infographic showing various Temporary Union Oil Refinery job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 22% Part Time, and 1% Contract. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $32,578 per year, or $15.7 per hour.

Refinery Operator II

CleanHarbors

East Chicago, IN • On-site

Full-time

Medical, Retirement, PTO

Posted 14 days ago

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

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