**Quality Lab Technician**

Confidential · Saint Charles, Missouri, United States

Location
Saint Charles
Job Type
Contractor
Posted
July 08, 2026

Job Description

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 ...
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