1

Lab Associate I Jobs in Missouri (NOW HIRING)

Lab Technician I, II, or III

Rolla, MO ยท On-site

$18.75 - $24.75/hr

Responsibilities: * Lab Technician I * Prepare and process samples for specific tools ... Lab Technician II * Associate's degree in relevant technical field or * Minimum 4 years of related ...

Lab I Supervisor - Core

Saint Louis, MO ยท On-site

$57K - $93K/yr

Additional Information About the Role Are you looking for a career as a Lab I Supervisor? Join our ... Associate's Degree Experience * 5-10 years Supervisor Experience * 5-10 years Licenses ...

... I Requirements * At least 2+ years' experience * Registered Nurse (RN) licensed ... Either an Associate of Science or Bachelor of Science in Nursing (ASN or BSN) * Valid MO license A ...

New

Work with purchasing department to ensure proper documentation I available on instruments sent to an outside lab. Package and secure instrumentation for shipment. BASIC QUALIFICATIONS * Associates ...

Work with purchasing department to ensure proper documentation I available on instruments sent to an outside lab. Package and secure instrumentation for shipment. BASIC QUALIFICATIONS * Associates ...

Work with purchasing department to ensure proper documentation I available on instruments sent to an outside lab. Package and secure instrumentation for shipment. BASIC QUALIFICATIONS * Associates ...

Work with purchasing department to ensure proper documentation I available on instruments sent to an outside lab. Package and secure instrumentation for shipment. BASIC QUALIFICATIONS * Associates ...

Showing results 21-40

Lab Associate I information

What are some common challenges faced by a Lab Associate I, and how can they be overcome?

Lab Associate I professionals often encounter challenges such as adapting to strict safety protocols, managing multiple sample tests simultaneously, and maintaining accurate records. To overcome these challenges, it's important to develop strong organizational skills, pay close attention to detail, and regularly communicate with team members and supervisors. Utilizing checklists and digital tracking systems can also help ensure consistency and accuracy in daily tasks, while ongoing training can keep you up-to-date with best practices and lab safety standards.

What is a Lab Associate I?

Lab Associate I jobs are entry-level positions in laboratories where individuals assist scientists and technicians with routine tasks such as preparing samples, operating basic laboratory equipment, and maintaining a clean and organized work environment. These roles often include responsibilities like recording data, labeling specimens, and following safety protocols. Lab Associates I typically work under the supervision of more experienced staff and help ensure that experiments and tests are conducted efficiently and accurately. This position is a great starting point for those interested in a career in laboratory science.

What are the key skills and qualifications needed to thrive as a Lab Associate I, and why are they important?

To thrive as a Lab Associate I, you need a solid background in laboratory procedures, basic scientific knowledge, and at least a high school diploma or associate degree in a related field. Familiarity with laboratory equipment, safety protocols, and data entry systems such as LIMS (Laboratory Information Management System) is typically required. Attention to detail, organizational skills, and effective communication set outstanding candidates apart. These skills ensure accurate results, maintain laboratory safety, and support efficient team collaboration in a regulated environment.

What is the difference between Lab Associate I vs Lab Technician?

CriteriaLab Associate ILab Technician
Required CredentialsHigh school diploma or equivalent; some roles may require an associate degreeHigh school diploma or equivalent; often an associate degree in a related field
Work EnvironmentLaboratory settings, assisting with basic tasksLaboratory settings, performing more technical procedures
Employer & Industry UsageHospitals, research labs, biotech companiesMedical labs, research institutions, pharmaceutical companies
Common Search & Comparison IntentUnderstanding entry-level lab roles and responsibilitiesClarifying technical duties and qualifications

The main difference between a Lab Associate I and a Lab Technician lies in their responsibilities and qualifications. Lab Associate I roles typically involve basic lab support tasks and require minimal formal education, while Lab Technicians perform more technical procedures and often have additional certifications or degrees. Both roles are essential in laboratory environments across healthcare, research, and industry sectors.

What are popular job titles related to Lab Associate I jobs in Missouri? For Lab Associate I jobs in Missouri, the most frequently searched job titles are:
What cities in Missouri are hiring for Lab Associate I jobs? Cities in Missouri with the most Lab Associate I job openings:
Infographic showing various Lab Associate I job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 22% Part Time, 1% Temporary, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Lab Technician I, II, or III

Brewer Science Inc.

Rolla, MO โ€ข On-site

$18.75 - $24.75/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago


Job description

Brewer Science, Inc. is a major innovator of high-technology solutions for the semiconductor / microelectronics markets. We are currently seeking a purpose-driven candidate with an ownership mentality to fill an open position as a Lab Technician I, II, or III. This position will be located in Rolla, MO.
Summary:
Lab Technicians and Specialists are skilled technicians that conduct research on various materials. They perform applicable tests, data entry, documentation, and other assigned tasks. They can troubleshoot issues, complete POS forms, and ship samples.
Responsibilities:
  • Lab Technician I
    • Prepare and process samples for specific tools, understanding the workflow and running LTS for trained tool-sets as needed.
    • Perform routine and advanced testing on products, intermediates, and raw materials (e.g., physical property testing, chromatography, spectroscopy), ensuring accurate data collection and proper documentation.
    • Monitor and observe materials and processes, identifying non-conformance and unusual behaviors, and escalating issues to supervisors or manufacturing when necessary.
    • Maintain test equipment and instruments, including performing routine maintenance, troubleshooting under supervision, and ensuring equipment is accurate and ready for use.
    • Use appropriate data acquisition, reporting, and documentation practices, including lab notebook entries, spreadsheets, and shared server locations.
    • Contribute to study execution and retesting processes, ensuring flagged materials or controls are addressed through proper protocols.
    • Write and revise test procedures, supporting continuous improvement and standardization of lab practices.
    • Comply with cleanroom and safety protocols, performing housekeeping and clean-up tasks to maintain a safe and compliant work environment.
    • Participate as an active team member, assisting project teams and supporting collaborative lab efforts.
    • Show initiative in lab operations, including minimizing unprocessed samples and assisting with data mining or historical data compilation.

    Lab Technician II
    • Same duties as Lab Technician I.
    • Additional Duties as Lab Technician II:
      • Operate and maintain laboratory and metrology equipment (e.g., spectrophotometers, chromatographs), including routine upkeep, alignments, running controls, and minor troubleshooting to ensure optimal performance.
      • Conduct laboratory tests and experiments to support R&D, quality control, and production processes, using various analytical techniques to ensure compliance with quality standards.
      • Collaborate with engineers, technicians, and cross-functional teams to develop, troubleshoot, or improve products and processes based on customer or project requirements.
      • Characterize developmental and commercial materials and processes, potentially modifying recipes or methods on specific equipment.
      • Analyze experimental data, prepare reports, and effectively communicate results to relevant stakeholders.
      • Maintain detailed and accurate records of procedures, observations, and outcomes in compliance with SOPs and regulatory standards.
      • Assist in preparing standards and controls, support method audits, and help manage documentation (e.g., SOPs, specification sheets, DAFs).
      • Participate in cross-training and equivalent testing at other facilities to support operational consistency and flexibility.

    Lab Technician III
    • Same duties as Lab Technician II
    • Additional Duties as Lab Technician III:
      • Demonstrate knowledge of metrology and laboratory equipment, including performing key functional tests (e.g., chromatography, spectroscopy) and maintaining control charts.
      • Troubleshoot equipment issues by working with OEMs and using specific tools to overcome common failures, escalating when beyond scope.
      • Determine root causes of unexpected or negative results and assist with non-calibration control plan responses or MTNC investigations as needed.
      • Ensure accurate use, storage, and maintenance of inspection, measuring, and test equipment for precision and reliability.
      • Support compliance with standards and controls by completing required audits, trend reviews, and documentation.
      • Train and mentor other technicians in the use of laboratory and metrology tools and testing procedures.
      • Assist customers in interpreting test results and provide technical insight into product testing and SPC (Statistical Process Control).
      • Show initiative in minimizing unprocessed samples and improving overall lab throughput and efficiency.
      • Contribute to process improvement by generating and implementing ideas that enhance testing quality or workflow.

Education & Credentials:
  • Lab Technician I
    • High school diploma or equivalent and
    • Minimum 2 years of related experience or
    • An equivalent combination of education and experience.

    Lab Technician II
    • Associate's degree in relevant technical field or
    • Minimum 4 years of related experience or
    • An equivalent combination of education and experience

    Lab Technician III:
    • Associate's degree in a relevant technical field and 2+ years of related experience or
    • Bachelor's degree in a relevant technical field or Minimum 6 years of related experience or
    • An equivalent combination of education and experience.

Benefits
At Brewer Science, we are a Top Workplace, Certified Employee-Owned, Certified B Corpโ„ข, and GreenCircle Certified Zero Waste to Landfill. By joining Brewer Science, you will be eligible to receive benefits including:
  • Medical, dental, vision, life, long- and short-term disability, identity theft protection, and pet insurance
  • Paid leave, including community service leave, wellness breaks, and other special leave
  • Employee stock ownership, 401k, and bonus plans
  • Educational assistance & employee assistance program

Application Process: To apply for this position please complete the online application. This position is open until filled. Screening will begin immediately.
Equal Employment Opportunity - M/F/Disability/Veterans