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Refinery Sampler Jobs (NOW HIRING)

Valero

Refinery Chemist

Memphis, TN

As a Refinery Chemist you will perform laboratory operations, maintain regulatory compliance ... Test sour water stripper samples for ammonia and sulfide. * Other duties as assigned (ordering of ...

Clean Harbors

Operator Oil Recycling

Fallon, NV

$28/hr

Our Refinery Operator is responsible for and not limited to cleaning or changing out of pump strainers, inline filters, sampling tank and production lines, replacing PPE drums, re-use drums, empty ...

CleanHarbors

Operator Oil Recycling

Fallon, NV

$28/hr

Our Refinery Operator is responsible for and not limited to cleaning or changing out of pump strainers, inline filters, sampling tank and production lines, replacing PPE drums, re-use drums, empty ...

Clean Harbors

Operator Oil Recycling

Fallon, NV

$28/hr

Our Refinery Operator is responsible for and not limited to cleaning or changing out of pump strainers, inline filters, sampling tank and production lines, replacing PPE drums, re-use drums, empty ...

Clean Harbors

Operator Oil Recycling

Fallon, NV · On-site

$13.41 - $31.15/hr

Our Refinery Operator is responsible for and not limited to cleaning or changing out of pump strainers, inline filters, sampling tank and production lines, replacing PPE drums, re-use drums, empty ...

Eleven Eleven

Product Designer, Apparel

Nashville, TN · On-site

Building tech packs, leading fittings, refining samples, and communicating directly with factories to execute designs accurately. This role requires strong design instinct, technical knowledge of ...

Eleven Eleven

Product Designer, Apparel

Nashville, TN · On-site

Building tech packs, leading fittings, refining samples, and communicating directly with factories to execute designs accurately. This role requires strong design instinct, technical knowledge of ...

Phillips 66

CEMS Technician, Sweeny Refinery

Sweeny, TX

$110K - $135K/yr

Experience designing and troubleshooting sample conditioning systems. * Experience with CEMS and ... Refinery facilities include crude distilling, naphtha reforming, fluid catalytic cracking ...

New

Seaboard Energy

Refinery Process Operator

Hugoton, KS · On-site

$17.25 - $21.75/hr

Collect product samples, diagnose operational issues, prepare work orders, and oversee site ... Refinery experience preferred * Ability to learn process operating parameters and control system ...

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All JobsRefinery Sampler Jobs

Refinery Sampler information

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$5

$23

$62

How much do refinery sampler jobs pay per hour?

As of Jul 25, 2026, the average hourly pay for refinery sampler in the United States is $23.90, according to ZipRecruiter salary data. Most workers in this role earn between $17.31 and $20.91 per hour, depending on experience, location, and employer.

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 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 are refinery samplers?

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.
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What states have the most Refinery Sampler jobs? States with the most job openings for Refinery Sampler jobs include:
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Refinery Sampler jobs near you
Infographic showing various Refinery Sampler job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $49,704 per year, or $23.9 per hour.
Refinery Chemist

Refinery Chemist

Valero

Memphis, TN

Other

Medical, Retirement

Posted 15 days ago

Valero rating

6.3

Company rating: 6.3 out of 10

Based on 70 frontline employees who took The Breakroom Quiz

55th of 77 rated oil and gas companies

Job description

Valero is the best-in-class producer of essential fuels and products that are foundational to modern life. We invite you to join our ~10,000 employees to drive exceptional results for our company, the energy industry and our community.

As a Refinery Chemist you will perform laboratory operations, maintain regulatory compliance (especially reformulated gasoline), oversee and train Lab Technicians and Shift Chemists, and complete special projects. Perform environmental chemist duties, to include: the required chemical testing of wastewater and storm water for TNRCC/NPDES permits and the non-permit testing of other environmental samples, as well as any reports and record keeping needed to validate the results..

At Valero, we are committed to advancing the future of energy through innovation, ingenuity and unmatched execution. You can help achieve this goal if you can:

  • Perform analyses, calibrations, methods, and maintenance and repairs of instruments.
  • Perform special projects as assigned by Laboratory Superintendent.
  • Maintain analytical specialization in certain areas.
  • Assist with regulatory compliance, especially with reformulated gasoline.
  • Train and oversee Lab Techs and Shift Chemists in the use of instruments
  • Perform eleven required tests on wastewater for permits.
  • Test storm water for COD, oil and grease.
  • Test sour water stripper samples for ammonia and sulfide.
  • Other duties as assigned (ordering of instrumentation, supplies, etc.)

This position is salaried exempt status, which means you are not eligible for overtime pay.

Minimum Requirements:

  • Able and willing to work on-site, in-person at the Valero Memphis Refinery, required.
  • Bachelor of Science degree in Chemistry, Biology, Bio-Chemistry, Physics, or related field required.
  • 3 years of directly related laboratory experience required.

Need more reasons to work for a company that is both professionally challenging and culturally rewarding?  Take a look at some of our best-in-class benefits:

  • Competitive Pay and Annual Bonus Program
  • 100% match on 401(K) up to 7%, with immediate vesting
  • Company-sponsored Pension Plan
  • Comprehensive Healthcare and Wellness Program

Benefits described above are highlights only, subject to an employee's eligibility and work location.

Discover more about Memphis and how we're making a difference there.

All successful candidates must be eligible to obtain a TWIC card (Transportation Worker Identification Credential). It is Valero's policy that employees must wear this card at all times while working at the refinery. Please review eligibility criteria at https://www.tsa.gov/for-industry/twic.  

Position level and salary will be commensurate with qualifications and experience.

Valero's employees and team-focused culture drive our success. We're invested in our dedicated workforce through a comprehensive, customizable benefits package, while supporting a caring culture that delivers a rewarding work environment built on teamwork, excellence and career growth. To explore the ways we build a stronger team, visit Valero.com/Careers.

Valero is an EEO Employer. All qualified applicants are encouraged to apply and will receive consideration for employment without regard to legally protected status, including race, color, religion, sex, national origin, age, disability, protected veteran or any other status protected by applicable federal, state or local laws.

Please be advised, if you are viewing this position on a website that lists an estimated salary rate/range, it was not provided by Valero.  Valero's market specific salary rate/range will be provided during the recruiting process and tends to be higher than what is estimated by such websites.  

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