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Freelance Oil Lab Technician Jobs (NOW HIRING)

NASS USA

Oil Lab Technician

Saint Louis, MO

$18 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Oil Lab Technician North American Substation Services (NASS) is a national leader in transformer services and highvoltage substation installation, maintenance, testing, and repair. With more than 20 ...

High Priority Plumbing

Oil Lab Technician

Saint Louis, MO

$18 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Overview Oil Lab Technician North American Substation Services (NASS) is a national leader in transformer services and highvoltage substation installation, maintenance, testing, and repair. With more ...

High Priority Plumbing

Oil Lab Technician

Saint Louis, MO · On-site

$18 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Overview Oil Lab Technician North American Substation Services (NASS) is a national leader in transformer services and high-voltage substation installation, maintenance, testing, and repair. With ...

NASS USA

Oil Lab Technician

Saint Louis, MO

$18 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Overview Oil Lab Technician North American Substation Services (NASS) is a national leader in transformer services and highvoltage substation installation, maintenance, testing, and repair. With more ...

NASS USA

Oil Lab Technician

Saint Louis, MO · On-site

$18 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Overview Oil Lab Technician North American Substation Services (NASS) is a national leader in transformer services and high-voltage substation installation, maintenance, testing, and repair. With ...

Trico Corporation

Lab Technician (Oil Analysis)

Pewaukee, WI · On-site

$18.50 - $24.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The primary purpose of the Lab Technician is to process test samples of oil, coolants, and other fluids. The primary purpose of our lab is to provide our Analysts with the test results and additional ...

Trico Corporation

Lab Technician (Oil Analysis)

Pewaukee, WI · On-site

$23/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The primary purpose of the Lab Technician is to process test samples of oil, coolants, and other fluids. The primary purpose of our lab is to provide our Analysts with the test results and additional ...

Trico Corporation

Lab Technician (Oil Analysis)

Pewaukee, WI

$18.50 - $24.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The primary purpose of the Lab Technician is to process test samples of oil, coolants, and other fluids. The primary purpose of our lab is to provide our Analysts with the test results and additional ...

Fesco

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 ...

FESCO LTD.

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 ...

FESCO LTD.

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 ...

Bunge

Lab Technician

Channahon, IL · On-site

$49K - $55K/yr

We are a world leader in grain origination, storage, distribution, oilseed processing and refining ... Lab Technician, Laboratory, Gas Technician, Gas, Pharmaceutical, Healthcare, Science, Energy

AES Drilling Fluids LLC

Lab Technician

Houston, TX · On-site

$18.25 - $24/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

AES Drilling Fluids LLC

Lab Technician

Houston, TX

$18.25 - $24/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

AES Drilling Fluids LLC

Lab Technician

Houston, TX · On-site

$18.25 - $24/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Area Temps

Lab Technician

Cuyahoga Falls, OH · On-site

$16.50/hr

Set up and maintain production pace while setting up and weighing oils required to run each ... Must have previous Lab Technician experience with the ability to set-up and mix compounds * Must ...

West Coast Reduction Ltd.

Lab Technician

Mount Vernon, WA · On-site

$21.25 - $28.25/hr

  • Medical

  • Retirement

We are hiring a full -time Lab Technician at our Mt. Vernon facility! The Lab Technician is ... SPECIFIC ACCOUNTABILITIES • Draw and analyse samples of animal fats and vegetable oils from ...

westcoastreduction

Lab Technician

Mount Vernon, WA

$21.25 - $28.25/hr

  • Medical

  • Retirement

We are hiring a full -time Lab Technician at our Mt. Vernon facility! The Lab Technician is ... SPECIFIC ACCOUNTABILITIES • Draw and analyse samples of animal fats and vegetable oils from ...

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Freelance Oil Lab Technician information

See salary details

$13

$24

$50

How much do freelance oil lab technician jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for freelance oil lab technician in the United States is $24.06, according to ZipRecruiter salary data. Most workers in this role earn between $16.83 and $25.96 per hour, depending on experience, location, and employer.

What is a freelance oil lab technician?

Freelance oil lab technicians are independent professionals who analyze and test oil samples, often for industries such as automotive, manufacturing, or energy. They use specialized equipment to assess oil quality, detect contaminants, and determine whether equipment needs maintenance or repair. Unlike full-time lab employees, freelance technicians work on a contract or per-project basis, offering their expertise to various clients. Their work helps ensure machinery reliability and optimize maintenance schedules, reducing the risk of equipment failure. Freelance oil lab technicians must have a strong background in laboratory procedures, chemistry, and often need mobile testing capabilities.

What are the key skills and qualifications needed to thrive as a freelance oil lab technician, and why are they important?

To thrive as a Freelance Oil Lab Technician, you need a solid understanding of chemistry, laboratory procedures, and oil analysis techniques, typically supported by relevant technical training or an associate degree in a science field. Familiarity with laboratory instruments such as spectrometers, viscometers, and oil analysis software, as well as certifications like ICML or STLE, are often required. Attention to detail, time management, and strong communication skills are essential soft skills for delivering accurate results and coordinating with clients. These skills and qualifications ensure precise analysis, reliable reporting, and strong client relationships, all crucial for success in freelance lab work.

What are some common challenges faced by freelance oil lab technicians, and how can they be addressed?

Freelance oil lab technicians often face challenges such as maintaining consistent workflow, adapting to different client procedures, and ensuring access to specialized laboratory equipment. To address these, it's important to build strong client relationships, remain adaptable to varying standards, and invest in portable or shared lab resources when possible. Networking with other professionals and keeping up-to-date with industry certifications can also help secure ongoing projects and demonstrate expertise to potential clients.

What is the difference between Freelance Oil Lab Technician vs Oil Laboratory Analyst?

AspectFreelance Oil Lab TechnicianOil Laboratory Analyst
CredentialsRelevant certifications, technical trainingSame certifications, often with additional industry-specific licenses
Work EnvironmentIndependent, contract-based labs or client sitesLaboratories, testing facilities, corporate labs
Employer/Industry UsageSelf-employed or contracted with oil companies and testing firmsEmployed by oil companies, testing labs, or research institutions
Search/Comparison IntentFreelance Oil Lab Technician vs Oil Laboratory Analyst

While both roles require similar technical skills and certifications, a Freelance Oil Lab Technician operates independently, often on a contract basis, providing specialized testing services. An Oil Laboratory Analyst typically works full-time within a lab environment, supporting ongoing testing and research for employers. The main difference lies in employment status and work setting, with freelancers offering flexible, client-based services.

What cities are hiring for Freelance Oil Lab Technician jobs?

Cities with the most Freelance Oil Lab Technician job openings:

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

The most popular types of Oil Lab Technician jobs are:

What states have the most Freelance Oil Lab Technician jobs?

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

Freelance Oil Lab Technician jobs near you

Oil Lab Technician

NASS USA

Saint Louis, MO

$18 - $25/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 9 days ago

Job description

Oil Lab Technician

North American Substation Services (NASS) is a national leader in transformer services and highvoltage substation installation, maintenance, testing, and repair. With more than 20 years of experience, we deliver comprehensive, onestop solutions for utilities, industrial operations, and critical infrastructure across the United States. Our teams support the full lifecycle of substation and transformer assets, including installation, maintenance, major repairs, and diagnostic testing. 

Core services include transformer assembly, oil processing, regasket and lifeextension work, substation apparatus testing, and highvoltage equipment maintenance to ensure safe, reliable system performance. We work on a wide range of substation equipment—power transformers, breakers, switches, arresters, and control cabinets—and perform essential diagnostics such as TTR, winding resistance, insulation resistance, powerfactor testing, and oil analysis through our dedicated inhouse laboratory. With a nationwide fleet of mobile oilprocessing units, we provide rapid onsite support backed by strong technical expertise, a commitment to safety, and disciplined field execution to keep critical power systems operating reliably and efficiently. 

Benefits 

  • Medical, dental, and vision coverage 
  • 401(k) savings plan with company match 
  • Health Savings Account (HSA) and/or Flexible Spending Account (FSA) 
  • Life and AD&D insurance 
  • Short-term and long-term disability coverage 
  • Employee Assistance Program (EAP) 

Perks 

  • Competitive pay 
  • Talent development through instructor-led and online learning 
  • Career path planning 
  • Incentives for professional certifications 
  • Per diem for travel 
  • Referral bonuses 
  • Tuition reimbursement 

Pay: 

The hourly rate for this position is between $18.00 – $25.00 per hour.
Factors which may affect starting pay within this range may include geography/market, skills, education, experience, and other qualifications of the successful candidate.

Job Purpose:

The Oil Lab Technician is responsible for the testing and documentation of transformer insulating fluids in production laboratory environments.Candidate must be detail-oriented, have experience working with chemicals, and be confident working with electronic test instruments in a lab environment.


  • Receive and document incoming fluid samples from customers.
  • Perform checks and calibrations on laboratory equipment.
  • Test fluid samples to determine their physical, electrical, and chemical properties.
  • Analyze test results to confirm their validity.
  • Perform routine maintenance on test equipment.
  • Wash glassware and sample containers as necessary.
  • Maintain laboratory as a clean and orderly work area
  • Coordinate the distribution of sampling materials to customers.
  • Participate in lab quality programs and improvements.

Required:

  • High School diploma or GED. 
  • Must be able to frequently kneel, bend, stand, crouch, and lift or carry up to 50 pounds to accomplish job tasks.

Preferred:

  • Associate’s degree in chemistry, biology, or related field of science.
  • Strong skills working with computers and digital testing equipment, including efficient data entry.
  • Ability to work safely, accurately, and efficiently both independently and as part of a small team.
  • Capable of prioritizing multiple goals to meet deadlines.
  • Professional experience working in a laboratory setting is a plus but not required.

EEO Statement 

NASS, an Asplundh Power Company, is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, veteran status, or any other protected characteristic. NASS does not engage with individual recruiters or third party staffing agencies. Unsolicited résumés will not be accepted. 

  #WEEMPOWERPOSSIBLE

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