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Weekend Oil Refinery Lab Technician Jobs (NOW HIRING)

Lab Technician

White Castle, LA · On-site

$18.75 - $25/hr

Lab Technician Summary Responsible for performing routine analysis of samples to determine chemical ... and oil re-refining. We collect more than 200 million gallons of used motor oil each year and ...

Lab Technician

White Castle, LA · On-site

$18.75 - $25/hr

Lab Technician Summary Responsible for performing routine analysis of samples to determine chemical ... and oil re-refining. We collect more than 200 million gallons of used motor oil each year and ...

Lab Technician

Decatur, AL · On-site

$17.75 - $23.75/hr

Must be able to work rotating shifts, overtime, weekends, holidays, and on-call as needed Benefits ... We are a world leader in grain origination, storage, distribution, oilseed processing and refining ...

Lab Technician

Channahon, IL · On-site

$49K - $55K/yr

Must be able to work rotating shifts, overtime, weekends, holidays, and on-call as needed Salary ... We are a world leader in grain origination, storage, distribution, oilseed processing and refining ...

Lab Technician

Avondale, LA · On-site

$25 - $36/hr

... weekends. The starting hourly wage varies from $25 to $36 depending on experience. What You'll Be ... We are a world leader in grain origination, storage, distribution, oilseed processing and refining ...

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 ...

Lab Technician

Alice, TX · On-site

$16.50 - $22/hr

Lab Technician Summary: The Lab Technician will perform routine laboratory analysis that their ... Capable of climbing stairs on oil storage tanks while wearing a self contained full face sealed ...

Lab Technician

Alice, TX

$16.50 - $22/hr

Lab Technician Summary: The Lab Technician will perform routine laboratory analysis that their ... Capable of climbing stairs on oil storage tanks while wearing a self contained full face sealed ...

Lab Technician

Alice, TX · On-site

$16.50 - $22/hr

The Lab Technician will perform routine laboratory analysis that their degree of training will ... Capable of climbing stairs on oil storage tanks while wearing a self contained full face sealed ...

Cleans rail carts and adds nitrogen to oil products * Dumps clay into pre-coat tank * Takes samples to the lab every 2 hours * Runs chlorophyll test * Notifies refinery if product results do not meet ...

Cleans rail carts and adds nitrogen to oil products * Dumps clay into pre-coat tank * Takes samples to the lab every 2 hours * Runs chlorophyll test * Notifies refinery if product results do not meet ...

Lab Technician

Bowersville, GA · On-site

$16.25 - $21.75/hr

As a Soybean Laboratory Technician, you will perform detailed quality control testing on crude and refined oils, accurately document analytical results, and help uphold the highest standards of ...

Lab Technician

Houston, TX · On-site

$18.25 - $24/hr

The Lab Technician reports to the Support Services Manager and supports operations and management ... Working knowledge of the oil and gas industry, drilling fluid system applications, and laboratory ...

Lab Technician

Houston, TX

$18.25 - $24/hr

The Lab Technician reports to the Support Services Manager and supports operations and management ... Working knowledge of the oil and gas industry, drilling fluid system applications, and laboratory ...

Lab Technician

Dickinson, ND · On-site

$18 - $24/hr

Perform lab tests involving cement, water, and oilfield chemicals using standardized procedures ... Be available for extended hours or weekend work as needed. Work Environment & Physical Demands

Lab Technician

Bowersville, GA · On-site

$16.25 - $21.75/hr

As a Soybean Laboratory Technician, you will perform detailed quality control testing on crude and refined oils, accurately document analytical results, and help uphold the highest standards of ...

Lab Technician

Dickinson, ND · On-site

$18 - $24/hr

Perform lab tests involving cement, water, and oilfield chemicals using standardized procedures ... Be available for extended hours or weekend work as needed. Work Environment & Physical Demands

Lab Technician

Houston, TX · On-site

$18.25 - $24/hr

The Lab Technician reports to the Support Services Manager and supports operations and management ... Working knowledge of the oil and gas industry, drilling fluid system applications, and laboratory ...

Showing results 21-40

Weekend Oil Refinery Lab Technician information

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$12

$22

$34

How much do weekend oil refinery lab technician jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for weekend oil refinery lab technician in the United States is $22.53, according to ZipRecruiter salary data. Most workers in this role earn between $18.27 and $24.28 per hour, depending on experience, location, and employer.

What is the difference between Weekend Oil Refinery Lab Technician vs Weekend Oil Refinery Process Operator?

AspectWeekend Oil Refinery Lab TechnicianWeekend Oil Refinery Process Operator
Primary RoleConducts laboratory tests, analyzes samples, and ensures product qualityOperates and monitors refinery equipment to control production processes
Required CredentialsAssociate degree or technical certification in laboratory sciencesHigh school diploma with technical training or certification in process operations
Work EnvironmentLaboratory setting within refinery facilitiesRefinery floor, operating heavy machinery and equipment
Common Industry UsageQuality assurance, testing, and analysis rolesProduction, process control, and equipment operation roles

The Weekend Oil Refinery Lab Technician focuses on testing and quality analysis within the refinery, requiring laboratory skills and certifications. In contrast, the Weekend Oil Refinery Process Operator manages the production process, operating equipment and ensuring smooth operations. Both roles are essential in refinery operations but differ in responsibilities, work environment, and required credentials.

What cities are hiring for Weekend Oil Refinery Lab Technician jobs?

Cities with the most Weekend Oil Refinery Lab Technician job openings:

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

The most popular types of Oil Refinery Lab Technician jobs are:

What states have the most Weekend Oil Refinery Lab Technician jobs?

States with the most job openings for Weekend Oil Refinery Lab Technician jobs include:

Lab Technician

CleanHarbors

White Castle, LA • On-site

$18.75 - $25/hr

Full-time

Posted 4 days ago


Job description

Lab Technician

Summary

Responsible for performing routine analysis of samples to determine chemical and physical properties while supporting daily lab operations, incoming waste processing, and compliance with all safety and regulatory requirements. This is a hands-on role that works closely with operations to safely receive, test, and process incoming waste streams.

Qualifications

  • 0-3 years of laboratory or related experience preferred  
  • Basic understanding of chemistry, sample analysis, and lab safety procedures 
  • Strong attention to detail and organizational skills 
  • Ability to work in a fast-paced, hands-on environment 
  • Strong communication and teamwork skills 
  • Basic computer skills and experience with data entry systems 

About Clean Harbors

Clean Harbors 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 services organization and market leader in industrial hazardous waste management, parts-cleaning technology, and oil re-refining.

We collect more than 200 million gallons of used motor oil each year and operate the largest re-refinery capacity in North America, allowing us to re-refine more than 150 million gallons annually.

Every day, we help our customers resolve their waste management needs while reducing their carbon footprint.

PROTECTION. CHOICES. PEOPLE. MAKE GREEN WORK.

Equal Employment Opportunity (EEO)

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 a reasonable accommodation, contact ect@cleanharbors.com or 1-844-922-5547.

Clean Harbors and its subsidiaries are a Military & Veteran Friendly company.

Please be advised that Artificial Intelligence (AI) tools may be used to support certain stages of the recruitment process but are not used as a replacement for human decision-making.

Clean Harbors is committed to complying with applicable pay transparency laws and ensuring fair and equitable compensation. The posted pay reflects the starting rate for this position. Final compensation may vary based on factors such as experience, skills, location, and business needs. In addition to base pay, eligible employees may receive a comprehensive benefits package.

#CH
#LI-TA1

Responsibilities

  • Calibrate pH meters, scales, and perform bump tests prior to receiving truck loads 
  • Perform routine sample analysis using basic instrumentation in accordance with SOPs 
  • Collect and analyze samples from incoming trucks, including "Great 8" testing 
  • Verify samples match profile specifications and escalate discrepancies as needed 
  • Review and process incoming paperwork (manifests, profiles, work orders, and shipping documents) 
  • Enter and track load data, manifests, and lab results within internal systems 
  • Scale trucks in and out and maintain accurate daily record logs 
  • Direct drivers for sampling and offloading in accordance with site procedures 
  • Ensure all documentation is completed accurately and in a timely manner 
  • Maintain QA/QC standards and ensure compliance with all testing requirements 
  • Follow all OSHA, Health & Safety, and compliance protocols 
  • Maintain proper waste handling and disposal generated from lab analysis 
  • Perform general lab upkeep including cleaning equipment, labeling containers, and disposing of samples 
  • Maintain organization of lab supplies and ensure proper housekeeping standards 
  • Assist weigh-master, sampler, and receiver functions as needed to support operations