Quality Lab Technician

Job Title: Quality Lab Technician
Job Description
The Quality Lab Technician performs analytical and microbiological testing on raw materials and finished pet food products to ensure they meet established quality standards. This role follows standard operating procedures to conduct wet chemistry and microbiological analyses, supports product release decisions, and maintains accurate documentation in laboratory information systems. The technician contributes to research and development activities, prepares customer-facing Certificates of Analysis, and helps maintain a safe, compliant, and efficient laboratory environment.
Responsibilities

• Perform quality analytical testing on raw materials and finished pet food products in accordance with standard operating procedures, including pH, moisture, NIR, ash, fat, and protein analyses.
• Conduct microbiological testing using aseptic technique, including media preparation, Salmonella testing, plating of petrifilm and pour plates, E. coli testing, and aerobic plate count (APC) analyses.
• Release products based on laboratory test results and established quality criteria.
• Enter test data accurately into the Laboratory Information Management System (LIMS) and ensure timely documentation of all laboratory activities.
• Respond to emails and laboratory phone requests in a professional and timely manner to support internal stakeholders and customers.
• Perform routine calibrations and preventative maintenance on laboratory equipment to ensure reliable and accurate test results.
• Test research and development (R&D) samples as requested, following appropriate methods and documentation requirements.
• Prepare Certificates of Analysis for customers, ensuring all information is accurate, complete, and aligned with test results.
• Dispose of samples and microbiological waste safely and in accordance with laboratory protocols, including handling and transporting waste in larger drums.
• Follow Good Manufacturing Practices (GMP) and quality control procedures to maintain a clean, organized, and compliant laboratory.
• Collaborate with team members to prioritize work in a fast-paced environment with shifting priorities.
• Support continuous improvement efforts within the laboratory by following established processes and providing feedback on methods and workflows.

Essential Skills

• Bachelor of Science degree in a scientific discipline such as biology, microbiology, chemistry, or a related field.
• Foundational knowledge of microbiology, including aseptic technique and basic plating of samples gained through coursework or laboratory experience.
• Basic chemistry knowledge, including experience with wet chemistry techniques from academic research or internships.
• Ability to perform quality control testing and follow detailed standard operating procedures consistently and accurately.
• Familiarity with Good Manufacturing Practices (GMP) and quality control principles in a laboratory or production environment.
• Strong attention to detail and accuracy when performing tests and entering data into a LIMS or similar system.
• Ability to work flexible hours, including every other weekend, and adapt to alternating 10-hour and 12-hour shifts.
• Capacity to work in a fast-paced environment with shifting priorities while maintaining quality and safety standards.

Additional Skills & Qualifications

• Academic or internship experience in microbiology laboratories, including media preparation and plating techniques, is highly preferred.
• Research or internship experience involving basic chemistry and wet chemistry methods is a strong plus.
• Experience in quality control or quality assurance within a laboratory or manufacturing setting is beneficial.
• Familiarity with laboratory information management systems (LIMS) or other electronic data management tools is advantageous.
• Ability to perform routine equipment calibration and maintenance following documented procedures.
• Interest in career growth opportunities into areas such as research and development, quality assurance, or regulatory functions.
• Demonstrated ability to work effectively in a collaborative team environment and support colleagues as needed.

Work Environment
The position requires full coverage across Monday through Sunday with an alternating schedule: one week consists of three 12-hour shifts, and the following week consists of two 10-hour shifts and two 12-hour shifts. Standard shift times are 7:00 AM to 5:00 PM for 10-hour days and 7:00 AM to 7:00 PM for 12-hour days. Flexibility to work every other weekend is required, and on the coverage weekend the technician will work both Saturday and Sunday, with one day being a 12-hour shift and the other a 10-hour shift.
Job Type & Location
This is a Contract position based out of Saint Charles, MO.
Pay and Benefits
The pay range for this position is $23.50 - $23.50/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Saint Charles,MO.
Application Deadline
This position is anticipated to close on Jul 15, 2026.
About Actalent


Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.


The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.


If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email View email address on click.appcast.io for other accommodation options.



San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.



Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.



Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.