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On Call Oil Lab Technician Jobs (NOW HIRING)

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 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

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 · 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 · 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 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 · 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 ...

FESCO LTD.

Lab Technician

Alice, TX · On-site

$16.50 - $22/hr

Duties and Responsibilities: * 24 hour on call service during duty week * Drive half-ton truck to ... Capable of climbing stairs on oil storage tanks while wearing a self contained full face sealed ...

Fesco

Lab Technician

Alice, TX · On-site

$16.50 - $22/hr

Duties and Responsibilities: * 24 hour on call service during duty week * Drive half-ton truck to ... 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

Duties and Responsibilities: * 24 hour on call service during duty week * Drive half-ton truck to ... Capable of climbing stairs on oil storage tanks while wearing a self contained full face sealed ...

Bunge

Lab Technician

Channahon, IL

$49K - $55K/yr

... on-call as needed Salary range is $49,632.00-$55,836.00. This role is also eligible to receive an ... We are a world leader in grain origination, storage, distribution, oilseed processing and refining ...

Bunge North America

Lab Technician

Channahon, IL

$49K - $55K/yr

... on-call as needed Salary range is $49,632.00-$55,836.00. This role is also eligible to receive an ... We are a world leader in grain origination, storage, distribution, oilseed processing and refining ...

Bunge

Lab Technician

Decatur, AL · On-site

$17.75 - $23.75/hr

The ideal candidate will have 4-6 years of lab experience in oils & fats, food processing, grain ... Must be able to work rotating shifts, overtime, weekends, holidays, and on-call as needed At Bunge ...

Bunge

Lab Technician

Decatur, AL · On-site

$17.75 - $23.75/hr

The ideal candidate will have 4-6 years of lab experience in oils & fats, food processing, grain ... Must be able to work rotating shifts, overtime, weekends, holidays, and on-call as needed At Bunge ...

Bunge

Lab Technician

Channahon, IL · On-site

$49K - $55K/yr

The ideal candidate will have 2-3 years of lab experience in oils & fats, food processing ... Must be able to work rotating shifts, overtime, weekends, holidays, and on-call as needed Salary ...

Bunge

Lab Technician

Channahon, IL · On-site

$49K - $55K/yr

The ideal candidate will have 2-3 years of lab experience in oils & fats, food processing ... Must be able to work rotating shifts, overtime, weekends, holidays, and on-call as needed Salary ...

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On Call Oil Lab Technician information

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How much do on call oil lab technician jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for on call oil 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 are the most commonly searched types of Oil Lab Technician jobs? The most popular types of Oil Lab Technician jobs are:
On Call Oil Lab Technician jobs near you

Oil Lab Technician

High Priority Plumbing

Saint Louis, MO • On-site

$18 - $25/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 7 days ago

Job description

OverviewOil 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.

Responsibilities
  • 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.
Qualifications

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 resumes will not be accepted. 

  #WEEMPOWERPOSSIBLE

Employment Type: FULL_TIME

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