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Quality Control; QC Laboratory Technician

Job in Hattiesburg, Forrest County, Mississippi, 39400, USA
Listing for: Lallemand
Full Time position
Listed on 2026-09-12
Job specializations:
  • Quality Assurance - QA/QC
    Quality Control - QC Analysts/Managers, Quality Engineering
Salary/Wage Range or Industry Benchmark: 19286 - 33062 USD Yearly USD 19286.00 33062.00 YEAR
Job Description & How to Apply Below

Les détails de cette offre ne sont disponibles qu'en anglais.

Les détails de cette offre ne sont disponibles qu'en anglais.

Principales fonctions

Purpose:

To consistently perform precise and accurate laboratory testing on a variety of samples, such as raw materials, in-process, finished product, environmental samples, etc. to ensure the quality of inputs and outputs of all cream yeast and packaged products.

Essential Functions (where Applicable Based On Site’s Process)
  • Performs baking tests as required to evaluate yeast quality and performance.
  • Performs chemical and physical analyses including but not limited to moisture, protein, phosphate, starch, salt, specific gravity, brix, sludge, and NIR.
  • Performs tests on our wastewater streams and biobed, including total suspended solids (TSS), Chemical Oxygen Demand (COD), sludge profile, volatile fatty acids (VFA), and alkalinity.
  • Performs yeast appearance and sensory testing, including odor, color, and texture analysis.
  • Performs microbiological testing, including master aseptic plating and transfers, media preparation techniques and pathogen testing for Salmonella and Listeria. Prepares various media and reagents.
  • Performs sampling in the plant of raw materials including process water, molasses, production line and receivers/fermenters, etc.
  • Prepares and inoculates laboratory culture vessels required for the first factory fermentation stage.
  • Performs quality control checks on the finished product.
  • Prepares and sends samples to external laboratories.
  • Maintains, calibrates, and/ or verifies laboratory equipment. Troubleshoots and corrects equipment problems.
  • Participates in the various proficiency testing programs to ensure the reproducibility and accuracy of the data generated by the laboratory.
  • Properly documents and reports laboratory data. Records data manually and/ or electronically.
  • Communicates results to production departments and Laboratory Manager as needed.
  • Interprets testing results and places nonconforming product on hold pending rework/disposition instructions by the QA/QC or Laboratory Manager.
  • Prepares Certificates of Analysis based on positive release program and releases product based on preestablished compliance criteria (where applicable)
  • Applies statistical process control (SPC) tools to proactively detect and communicate data trends.
  • Contributes to maintaining and improving a clean and orderly laboratory environment.
  • Completes required general cleaning or housekeeping duties according to frequencies established.
  • Applies Good Laboratory Practices, ISO 17 025 principles, Lean Six Sigma tools, and Health and Safety practices in their day-to-day work.
  • Train fellow laboratory technicians and learn new techniques as needed.
  • Inventories and orders laboratory equipment and/ or supplies as required.
  • Other duties as assigned.
Compétences techniques Requis
  • Technical Degree (e.g. CEGEP or other) or Bachelor’s degree with emphasis on Laboratory Techniques, Microbiology, Chemistry, Biology, or another science-related discipline.
  • Working knowledge in Good Laboratory Practices and aseptic sampling principles.
  • Experience with or an interest in the application of lean six sigma principles into a laboratory environment.
Un atout
  • Industrial/Quality control laboratory experience is preferred.
  • Prior experience and/ or an understanding of the ISO 17 025 standard, Good Manufacturing Practices and/ or HACCP principles is a plus
  • An understanding of statistical process control (SPC) tools and experience with an SPC charting software such as Minitab is a plus.
  • Proficiency in Microsoft Office applications. Prior experience with a LEMS is a plus.
Qualités personnelles Requis
  • Ability to develop and maintain productive and positive relationships with co-workers, both inside and…
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