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Refinery Lab Jobs (NOW HIRING)

HF Sinclair

Refinery Planning Optimizer

El Dorado, KS · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Knowledge of petroleum qualities and lab testing methods is beneficial. * Ability to provide clear ... Petroleum refinery, and plant environment including but not limited chemicals, pressure vessels ...

HF Sinclair

Refinery Planning Optimizer

El Dorado, KS · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Knowledge of petroleum qualities and lab testing methods is beneficial. * Ability to provide clear ... Petroleum refinery, and plant environment including but not limited chemicals, pressure vessels ...

HF Sinclair

Refinery Planning Optimizer

El Dorado, KS

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Knowledge of petroleum qualities and lab testing methods is beneficial. * Ability to provide clear ... Petroleum refinery, and plant environment including but not limited chemicals, pressure vessels ...

HollyFrontier

Refinery Planning Optimizer

El Dorado, KS · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Knowledge of petroleum qualities and lab testing methods is beneficial. * Ability to provide clear ... Petroleum refinery, and plant environment including but not limited chemicals, pressure vessels ...

Ametek

Crystal Lab Technician

Oak Ridge, TN

$18.25 - $24.25/hr

Prepare and document zone refined ingots for use in the crystal growth process. * Maintain record ... The Crystal Lab Technician requirements: * Associate degree * Strong attention to detail * Must be ...

PSC Group, Human Resources

Lab Technician

Martinez, CA · On-site

$27 - $30/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Prioritize work based on the needs of the refinery. * Perform special testing projects, i.e. round ... lab capability. * Maintain corporate standards by completing computer-based training (CBT)

ASR Group

Technician, Lab - Level 2

Crockett, CA · On-site

$34.04/hr

The ASR Group family of companies make up the world's largest refiner and marketer of cane sugar ... The Quality Lab Tech conducts chemical and physical laboratory tests of solid materials and liquids ...

HF Sinclair

Lab Technician

Sinclair, WY · On-site

$16.75 - $22.25/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Basic Function HF Sinclair in Sinclair, WY is seeking a Lab Technician who would conduct physical and chemical testing on refinery process streams including intermediate, finished fuels and ...

New

HollyFrontier

Lab Technician

Sinclair, WY

$16.75 - $22.25/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Basic Function HF Sinclair in Sinclair, WY is seeking a Lab Technician who would conduct physical and chemical testing on refinery process streams including intermediate, finished fuels and ...

New

HF Sinclair

Lab Technician

Sinclair, WY

$16.75 - $22.25/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Basic Function HF Sinclair in Sinclair, WY is seeking a Lab Technician who would conduct physical and chemical testing on refinery process streams including intermediate, finished fuels and ...

New

Moove NA Dynamo LLC

Lab Analyst

Wichita, KS · On-site

$18 - $20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Lab Analyst position may work in either Refinery Support or Engine Guard Oil Analysis but may ... Refinery Support * Provide analytical support for refinery operations on assigned shifts, including ...

Moove

Lab Analyst

Wichita, KS · On-site

$18 - $20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Lab Analyst position may work in either Refinery Support or Engine Guard Oil Analysis but may ... Refinery Support * Provide analytical support for refinery operations on assigned shifts, including ...

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Showing results 21-40

All JobsRefinery Lab Jobs

Refinery Lab information

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$25

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How much do refinery lab jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for refinery lab in the United States is $25.25, according to ZipRecruiter salary data. Most workers in this role earn between $19.23 and $27.88 per hour, depending on experience, location, and employer.

What is a refinery lab technician?

Refinery lab technicians are professionals who work in laboratories within oil refineries, performing tests and analyses on raw materials, in-process samples, and finished products. Their main role is to ensure that petroleum products meet industry standards and regulatory requirements for quality and safety. They use specialized equipment to conduct tests on samples such as crude oil, fuels, lubricants, and chemicals. The data they generate helps plant operators optimize processes and identify any issues that could affect product quality or environmental compliance. Refinery lab technicians play a crucial part in maintaining efficient and safe refinery operations.

What is the difference between Refinery Lab vs Petrochemical Laboratory Technician?

AspectRefinery LabPetrochemical Laboratory Technician
Required CertificationsChemistry or Chemical Technology degree, safety trainingSimilar certifications, often with additional industry-specific training
Work EnvironmentRefineries, chemical processing plantsPetrochemical plants, refineries
Employer & Industry UsagePrimarily in oil refining industryIn petrochemical manufacturing and refining

Refinery Lab technicians focus on testing and analyzing samples within oil refineries, while Petrochemical Laboratory Technicians work in petrochemical plants with similar responsibilities. Both roles require chemistry backgrounds and safety training, but their work environments and industry focus differ slightly, with refinery labs centered on crude oil processing and petrochemical labs on chemical production.

What are some typical challenges faced by professionals working in a refinery lab, and how can they be addressed?

Working in a refinery lab often involves managing strict safety protocols, handling hazardous materials, and meeting tight deadlines for sample analysis. Professionals may face challenges such as equipment calibration issues, ensuring accurate test results under pressure, and coordinating effectively with operations and engineering teams. These challenges can be addressed through ongoing safety training, adherence to quality control standards, and fostering open communication with cross-functional teams to promptly address any anomalies or urgent needs.

What are the key skills and qualifications needed to thrive as a refinery lab technician?

To thrive as a Refinery Lab Technician, you need a solid background in chemistry, analytical techniques, and laboratory safety, usually backed by a relevant associate’s or bachelor’s degree. Familiarity with laboratory information management systems (LIMS), gas chromatography, and spectrometry equipment is typically required. Attention to detail, problem-solving abilities, and effective communication are important soft skills for accuracy and teamwork. These skills ensure precise analysis, compliance with safety standards, and reliable support for refinery operations.
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Refinery Lab jobs near you
Infographic showing various Refinery Lab job openings in the United States 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 $52,516 per year, or $25.2 per hour.

Refinery Sampler (Entry Level)

PSC Group, Human Resources

Corpus Christi, TX • On-site

$20/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago

PSC Group rating

6.9

Company rating: 6.9 out of 10

Based on 117 frontline employees who took The Breakroom Quiz

231st of 362 rated logistics

Job description

Refinery Sampler (Entry Level)
Looking to break into the industrial field with a company that values safety, teamwork, and growth? This entry-level role offers hands-on experience in a vital part of refinery operations. As a Refinery Sampler, you'll be part of a team that ensures product quality through precise sample collection and coordination with lab personnel. No experience? No problem. Paid training is provided, and strong performers have clear opportunities to grow. If you're dependable, detail-oriented, and ready to start a long-term career in a high-demand industry, this could be the perfect fit.
Job Duties & Responsibilities:
• Gathers and prepares sampling equipment for each shift
• Receives instructions and shift updates from outgoing sampler and lab lead
• Completes and labels all sample tags for accurate tracking and delivery
• Interfaces with lab and operations personnel during sample pickup and delivery
• Navigates tank farms and process units to collect product samples
• Communicates with the lab lead to ensure safe and timely sample handling
• Performs other duties as needed to support daily operations
Job Qualifications:
• Experience is a plus but not required, and paid on-the-job training is available
• May require a valid Driver's License and / or a valid TWIC card, depending on work location
• 18 years or older and legally able to work in the U.S.
• Pass a drug screen, physical, and background check
• Wear all required PPE without restriction and pass any required medical exams
• Speak, write, read fluent English
• Regular on-site attendance and punctuality is required
• Previous military experience and proven ability to follow procedures is a plus
Work Schedule:
12 Hour Rotating Shift (Days/Nights/Weekends/Holidays)
Why join the PSC team?
  • Since 1952, PSC Group has had a strong reputation for quality service, safety, environmental protection, and taking care of our employees.
  • We are a leader in product handling and site logistics for refineries, chemical producers, and marine transportation providers.
  • The work we do makes a huge impact in our nation's economy. Check out our videos at PSC Group - Career Videos to learn more.
  • Check out our online newsletter "The Connection" which contains articles about our work groups, recognition events, and achievements of our employees and their family members at PSC Group - Newsletter.
  • Our Core Values serve as the foundation for all we do-how we conduct our business, serve our customers, and treat members of our PSC family. Learn more at PSC Group - Core Values.

Employee Benefits:
  • Medical insurance options with the company paying a large portion of the premiums, including affordable dental and vision plans for employees and their families
  • Company-paid life, short-term, and long-term disability insurance
  • Matching 401(k) plan to help employees save money for retirement
  • Vacation, sick leave, and holiday benefits (varies by work group)
  • Incentives, discounts, and bonuses
  • Industry-leading training and development programs

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily with or without reasonable accommodations. The above job description does not reflect all essential job functions or physical requirements.
This job description should not be construed as an exhaustive statement of duties, responsibilities or requirements, but a general description of the job. Nothing contained herein restricts the company's rights to assign or reassign duties and responsibilities to this job at any time.
PSC Group, formerly known as Petroleum Service Corporation, is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.

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