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Refinery Sampler Jobs in Illinois (NOW HIRING)

Primient

Lab Tech, Refinery, Decatur

Decatur, IL · On-site

$70K/yr

Lab Tech, Refinery, Decatur | Primient About Primient Primient is a century old company with an ... Prepare samples for testing and operate instruments used to perform testing as described in the ...

Primient

Lab Tech, Refinery, Decatur

Decatur, IL · On-site

$70K/yr

Lab Tech, Refinery, Decatur | Primient About Primient Primient is a century old company with an ... Prepare samples for testing and operate instruments used to perform testing as described in the ...

MSGCU

PartTime Call Center

Plainfield, IL · On-site

$15.50 - $19.50/hr

Responsible for inspection and sampling work performed in the field, completion of all necessary ... Must be able to work in refineries, terminals, and on-board marine vessels as necessary. * Must ...

AmSpec Group

Inspector 3

Plainfield, IL · On-site

Primary Duties and Responsibilities • Perform all levels of inspection and sampling work in the ... Must be willing to work shifts if required by location. • Must be able to work in refineries ...

Amspec LLC.

Inspector 3

Plainfield, IL · On-site

Primary Duties and Responsibilities • Perform all levels of inspection and sampling work in the ... Must be willing to work shifts if required by location. • Must be able to work in refineries ...

Incobrasa Industries

Process Assistant

Gilman, IL · On-site

$20 - $25/hr

... oil extraction, refinery, food-grade oil packaging and biodiesel production. We have a long ... This position ensures that all processes run smoothly by monitoring equipment, conducting sampling ...

Incobrasa Industries

Process Assistant

Gilman, IL · On-site

$20 - $25/hr

... oil extraction, refinery, food-grade oil packaging and biodiesel production. We have a long ... This position ensures that all processes run smoothly by monitoring equipment, conducting sampling ...

Safety-Kleen

Operator Terminal

Dolton, IL · On-site

$15.65 - $36.35/hr

Testing oil samples that come in the door. * Help with cleaning the tank farm, warehouse, and yard ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

Safety-Kleen

Operator Terminal

Riverdale, IL · On-site

$15.65 - $36.35/hr

Testing oil samples that come in the door. * Help with cleaning the tank farm, warehouse, and yard ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

CleanHarbors

Operator Terminal

Dolton, IL

$22/hr

We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ... Testing oil samples that come in the door. * Help with cleaning the tank farm, warehouse, and yard.

Safety-Kleen

Operator Terminal

Dolton, IL · On-site

$22/hr

Testing oil samples that come in the door. * Help with cleaning the tank farm, warehouse, and yard ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

Safety-Kleen

Operator Terminal

Posen, IL · On-site

$15.65 - $36.35/hr

Testing oil samples that come in the door. * Help with cleaning the tank farm, warehouse, and yard ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

Safety-Kleen

Operator Terminal

Thornton, IL · On-site

$15.65 - $36.35/hr

Testing oil samples that come in the door. * Help with cleaning the tank farm, warehouse, and yard ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

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All JobsRefinery Sampler JobsRefinery Sampler Jobs in Illinois

Refinery Sampler information

See Illinois salary details

$5

$23

$60

How much do refinery sampler jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for refinery sampler in Illinois is $23.16, according to ZipRecruiter salary data. Most workers in this role earn between $16.78 and $20.29 per hour, depending on experience, location, and employer.

What is a refinery sampler?

Refinery samplers are professionals responsible for collecting samples of raw materials, intermediate products, and finished products at oil refineries or chemical plants. Their main objective is to ensure that samples are collected safely and accurately for laboratory analysis, which helps monitor product quality and process efficiency. Refinery samplers must follow strict safety and sampling procedures to avoid contamination and maintain representative samples. They often work in hazardous environments and are trained to use specialized equipment. Their work is essential to compliance with industry standards and regulations.

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

To thrive as a Refinery Sampler, you need knowledge of sampling procedures, attention to detail, and a high school diploma or equivalent, often accompanied by safety certifications. Familiarity with laboratory equipment, hazardous materials handling, and digital data entry systems is typically required. Strong observational skills, reliability, and effective communication help ensure accurate reporting and teamwork. These skills are crucial for maintaining safety standards, ensuring product quality, and supporting efficient refinery operations.

What are some common challenges a refinery sampler might face during sample collection, and how can they be addressed?

Refinery Samplers often work in environments where accuracy and safety are paramount. Challenges include handling hazardous materials, working in extreme temperatures, and ensuring samples are not contaminated. To address these, samplers should strictly adhere to safety protocols, use proper personal protective equipment, and follow standardized collection procedures. Regular training and clear communication with the operations and laboratory teams are also key to overcoming these obstacles and ensuring reliable results.

What is the difference between Refinery Sampler vs Petroleum Laboratory Technician?

AspectRefinery SamplerPetroleum Laboratory Technician
CertificationsSampling certifications, safety trainingLab safety, analytical certifications
Work EnvironmentRefinery sites, field samplingLaboratories, testing facilities
Job FocusCollecting samples from refineriesAnalyzing samples in labs
Industry UsageCommon in refining operationsCommon in quality control labs

Refinery Samplers primarily focus on collecting physical samples directly from refinery processes, often working in the field. Petroleum Laboratory Technicians analyze those samples in lab settings, performing tests to ensure quality and compliance. While both roles require safety training and industry-specific certifications, their work environments and daily tasks differ significantly, with samplers working on-site and technicians working in labs.

What cities in Illinois are hiring for Refinery Sampler jobs?

Cities in Illinois with the most Refinery Sampler job openings:

Refinery Sampler jobs near you
Infographic showing various Refinery Sampler job openings in Illinois as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $48,164 per year, or $23.2 per hour.

Lab Tech, Refinery, Decatur

Primient

Decatur, IL • On-site

$70K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago

Job description

Lab Tech, Refinery, Decatur | Primient
About Primient
Primient is a century old company with an entrepreneurial spirit. We are a leading producer of food and industrial ingredients made from plant-based, renewable sources. We deliver value through deep technical, commercial, and operational excellence that is backed by our long-standing corn wet milling heritage. Wherever we are in the process, from field to customer, our priorities are focused on ensuring we produce the safest, highest quality products through practices that uphold both our responsibility and commitments to the challenge and drive for excellence, our people and our planet. We are a privately held company with locations across the US, Mexico, Poland, and Brazil. We're investing in our plants and people to unlock our potential in the industrial and food sectors. Guided by our values of Safety, Excellence, Integrity, and Growth, we're focused on growing our business, our reputation, and the career of every teammate.
The Quality Control (QC) Lab Technician is responsible for performing laboratory tests to ensure in-process and finished product samples meet established quality specifications. This position reports to a Lab Supervisor, Lab Manager and the Plant Quality Assurance Manager. This position requires 12-hour, rotating shifts and some shift flexibility to cover vacations and other absences. Responsibilities include:
  • Prepare samples for testing and operate instruments used to perform testing as described in the Standard Operating Procedures
  • Perform laboratory analysis of process streams utilizing HPLC, AA, FTIR, UV/Vis Spectrophotometers, RVAs, pH meters, conductivity meters, and other analytical devices
  • Perform wet chemical tests such as titrations and starch testing with iodine
  • Maintain accurate records through proper documentation.
  • Generate, interpret, and report data used to support the manufacturing processes and for quality control of finished products.
  • Assist in investigating out of specification or abnormal results
  • Work with Lab Supervisor/ Instrumentation Specialist to gain understanding of the maintenance and repair of laboratory equipment and help maintain the laboratory equipment in the lab.
  • Responsible for entering data into eDatasheet, Logbook and SAP.
  • Prepare and send Certificates of Analysis for finished product shipments
  • Ability to work in an industrial type environment and safely collect samples from specified process points while adhering to all safety rules
  • Perform routine lab instrument verifications and calibrations.
  • Maintain a clean, organized and safe laboratory environment.
  • Work in collaboration with other lab technicians and operations team
  • Participate in production meetings, safety audits, etc. when required

Qualifications:
Four-year college degree with technical training in biological, physical, or engineering sciences or associates degree with 3 years proven lab experience preferred. Additional qualifications include:
  • Proven technical skills including experience with various laboratory methodology and equipment.
  • High critical thinking skills to interpret data.
  • Strong documentation and data integrity practices.
  • Proficient in maintaining and troubleshooting laboratory equipment.
  • Customer-focused mindset with an ability to understand and address client needs

  • Ability to multi-task and prioritize with attention to detail
  • Ability to work in fast-paced environment/adapt to changing procedures
  • Ability to work in a team-based environment
  • Ability to work solo with limited supervision
  • Excellent communication skills

Work Environment
  • Laboratory environment within a manufacturing facility, including exposure to production areas, chemicals, noise, and industrial equipment.
  • Requires use of personal protective equipment (PPE) such as hard hats, gloves, safety glasses, and steel-toed shoes.
  • Standing for extended periods and occasional lifting (~50 pounds) may be required

Total Rewards
Starting pay of $70,451.15 annually + overtime with opportunity to advance with our pay for skill system.
We offer a comprehensive Total Rewards package that our U.S. colleagues and their families can count on, which includes:
  • Competitive Pay
  • Multiple Healthcare plan choices
  • Dental and vision insurance
  • A 401(k) plan with company and matching contributions
  • Short- and Long-Term Disability
  • Life, AD&D, and Voluntary Insurance plans
  • Paid holidays & vacation
  • Floating days off
  • Parental leave for new parents
  • Employee resource groups
  • Learning & development programs
  • Fun culture where you have an opportunity in shaping our future

Career Path & Culture
Primient is committed to a workplace that is all in - ensuring everyone has the opportunity to develop and shape a career that matters in an open culture which embraces equity, diversity and belonging. We challenge old ways of thinking; and encourage employee voices to be a guiding force for ongoing learning.
Primient supports a culture of inclusion that respects individual strengths, views, and experiences. We believe our differences make better decisions, drive excellence, and deliver better business results. Primient employees experience autonomy and accountability in their role. Here, employees control their destiny as there is opportunity for career growth and pathways outside the norm.
Diversity, Equity, Inclusion & Belonging
We are believers in the power of difference. We strive to represent the communities in which we operate and to provide an inclusive, welcoming environment for all. We want Primient to be a place where every employee feels they belong and knows they are seen, heard, valued and safe to speak up. Our aspiration is to unlock the full potential in diverse perspectives, while offering everyone an equal chance to grow,
Primient is an equal opportunity employer, committed to the strength of an inclusive workforce.
California Consumer Privacy Act ("CCPA")
The Company is committed to complying with the California Consumer Privacy Act ("CCPA") and all data privacy and laws in the jurisdictions in which it recruits and hires employees. We collect the following categories of personal information for the purpose of hiring the best qualified applicants and to comply with applicable employment laws: Name and contact information; Job preference and work availability; Social Security Number and/or other identification information; Education and qualifications; Employment history and experience; Military service; Reference and background check information, including relevant criminal history and credit history; Social media information; Pre-employment test results; Post-offer medical examination information and results, including drug test results; Voluntary self-disclosure information regarding minority, veteran, and disability status; and Information provided by you during the hiring process.

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