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Quality Lab Associate Jobs in Missouri (NOW HIRING)

NASS USA

Oil Lab Technician

Saint Louis, MO · On-site

$18 - $25/hr

Participate in lab quality programs and improvements. Qualifications Required: * High School ... Associate's degree in chemistry, biology, or related field of science. * Strong skills working with ...

Endo International

Quality Tech III

Saint Louis, MO · On-site

$17.50 - $23.50/hr

Conducts lab investigation and root cause analysis, providing solutions to issues * Regularly uses ... Bachelor's Degree in science related field (Chemistry, Biology) is preferred or Associate's Degree ...

Endo International

Quality Tech III

Saint Louis, MO

$17.50 - $23.50/hr

Conducts lab investigation and root cause analysis, providing solutions to issues * Regularly uses ... Bachelor's Degree in science related field (Chemistry, Biology) is preferred or Associate's Degree ...

NASS USA

Oil Lab Technician

Saint Louis, MO · On-site

$18 - $25/hr

Participate in lab quality programs and improvements. Qualifications Required: * High School ... Associate's degree in chemistry, biology, or related field of science. * Strong skills working with ...

High Priority Plumbing

Oil Lab Technician

Saint Louis, MO · On-site

$18 - $25/hr

Participate in lab quality programs and improvements. Qualifications Required: * High School ... Associate's degree in chemistry, biology, or related field of science. * Strong skills working with ...

Steris Corporation

QC Laboratory Specialist

Saint Louis, MO · On-site

$21.86 - $28.29/hr

Bachelors degree OR 4 years experience required with Associate's degree in a regulated industry (i ... Previous work experience in a quality control setting or chemistry lab. Other: * Safety sensitive ...

Buzzi Unicem USA, Inc.

Quality Technician

Festus, MO · On-site

$15.25 - $20.50/hr

Monitor lab inventory and ensure proper storage and availability of consumables. * Follow standard ... Associate degree in Chemistry, Laboratory Technology, or a related technical field; or equivalent ...

Buzzi Unicem USA, Inc.

Quality Technician

Festus, MO · On-site

$15.25 - $20.50/hr

Monitor lab inventory and ensure proper storage and availability of consumables. * Follow standard ... Associate degree in Chemistry, Laboratory Technology, or a related technical field; or equivalent ...

Buzzi Unicem USA, Inc.

Quality Technician

Festus, MO

$15.25 - $20.50/hr

Monitor lab inventory and ensure proper storage and availability of consumables. * Follow standard ... Associate degree in Chemistry, Laboratory Technology, or a related technical field; or equivalent ...

Endo International

Quality Tech II

Saint Louis, MO · On-site

$17.50 - $23.50/hr

Conducts lab investigations. DEPARTMENT SPECIFIC/NON-ESSENTIAL FUNCTIONS : * LIMS entry of data ... High School Diploma required, associate degree in a science related field or equivalent combined ...

Endo International

Quality Tech II

Saint Louis, MO · On-site

$17.50 - $23.50/hr

Conducts lab investigations. DEPARTMENT SPECIFIC/NON-ESSENTIAL FUNCTIONS : * LIMS entry of data ... High School Diploma required, associate degree in a science related field or equivalent combined ...

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Quality Lab Associate information

What does a quality lab associate do?

A Quality Lab Associate is responsible for performing laboratory tests and analyses to ensure that products meet established quality standards and regulatory requirements. This role typically involves preparing samples, operating laboratory equipment, recording data, and reporting results to supervisors or quality managers. They may also assist in investigating deviations or non-conformities and help maintain a clean and safe laboratory environment. Quality Lab Associates play a critical role in maintaining product safety and consistency, particularly in industries like pharmaceuticals, food and beverage, or manufacturing.

What are the key skills and qualifications needed to thrive as a quality lab associate?

To thrive as a Quality Lab Associate, you need a solid background in laboratory procedures, analytical testing, and quality assurance, usually supported by a degree in chemistry, biology, or a related field. Familiarity with laboratory information management systems (LIMS), analytical instruments like HPLC/GC, and relevant certifications such as GMP or ISO standards is often required. Attention to detail, strong organizational skills, and effective communication enable you to identify problems, maintain accurate records, and collaborate with cross-functional teams. These skills ensure the integrity of test results, regulatory compliance, and overall product quality in laboratory environments.

What are some common challenges quality lab associates face when working with cross-functional teams?

Quality Lab Associates often collaborate with production, R&D, and regulatory teams to ensure product quality and compliance. A common challenge in this environment is effectively communicating technical laboratory findings to non-technical stakeholders, which requires clear documentation and presentation skills. Additionally, balancing multiple project deadlines while maintaining strict adherence to quality standards can be demanding. Building strong relationships and understanding the goals of other departments can help overcome these challenges and foster smoother workflows.

What is the difference between Quality Lab Associate vs Quality Control Technician?

AspectQuality Lab AssociateQuality Control Technician
CertificationsOften requires a degree in science or related field; certifications like ASQ are a plusSimilar requirements; certifications like ASQ are common
Work EnvironmentLaboratory setting, performing tests and analysesLaboratory and production environment, conducting inspections and tests
Employer & Industry UsageUsed across manufacturing, pharmaceuticals, food, and biotech industriesCommon in manufacturing, pharmaceuticals, and food industries

Both roles involve testing and ensuring product quality, often requiring similar educational backgrounds and certifications. The main difference lies in their focus: Quality Lab Associates typically perform routine testing and data recording, while Quality Control Technicians may also conduct inspections and troubleshoot quality issues on the production line.

What are the most commonly searched types of Quality Lab jobs in Missouri?

The most popular types of Quality Lab jobs in Missouri are:

What are popular job titles related to Quality Lab Associate jobs in Missouri?

For Quality Lab Associate jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Quality Lab Associate jobs in Missouri look for?

The top searched job categories for Quality Lab Associate jobs in Missouri are:

What cities in Missouri are hiring for Quality Lab Associate jobs?

Cities in Missouri with the most Quality Lab Associate job openings:

Quality Lab Associate jobs near you
Infographic showing various Quality Lab Associate job openings in Missouri as of August 2026, with employment types broken down into 84% Full Time, and 16% Contract. Highlights an 100% In-person job distribution.

Oil Lab Technician

Electric Power Systems

Saint Louis, MO

$18 - $25/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 16 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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