Lab Microbiologist

Lab Microbiologist Role Overview

Responsible for ensuring product safety, quality, and regulatory compliance by monitoring microbial levels in raw materials, in-process products, and finished goods. Performs routine and specialized microbiological testing to detect pathogens such as Salmonella,

E. coli, and Listeria, while also monitoring yeast and mold levels.

• Conduct microbiological testing of raw milk, in-process products, and finished goods (e.g., coliforms, yeast/mold, Listeria, Salmonella).
• Perform environmental and equipment swabbing to detect microbial contamination.
• Manage and test microbial cultures used in fermentation processes.
• Ensure compliance with HACCP, GMP, and SQF food safety standards.
• Calibrate laboratory equipment (pH meters, incubators, autoclaves).
• Maintain laboratory inventory and manage hazardous waste disposal.
• Record and maintain laboratory data and investigate out-of-specification results through root cause analysis.

• Ensure adherence to SQF procedures and GMP standards.
• Maintain product safety and quality throughout production.
• Verify compliance with customer specifications.
• Promote food safety practices across the workforce.

• Bachelor's degree in Microbiology, Food Science, Biology, or a related field.
• Experience in food manufacturing or food quality laboratories (dairy experience preferred).
• Knowledge of aseptic techniques and laboratory testing procedures.
• Proficiency in Microsoft Office, including Excel.
• Strong attention to detail, communication skills, and ability to work independently or in a team.

• Physically demanding work that may include lifting, bending, and operating equipment.
• Work takes place in clean, well-lit, and temperature-controlled environments.
• Strict adherence to workplace safety procedures is required.
• Typical workload ranges from 40–60 hours per week.

• Ability to perform repetitive manual tasks, including standing, walking, bending, reaching, pushing, pulling, and lifting.
• Correctable 20/20 vision and the ability to distinguish colors used in labeling systems.
• Ability to hear and recognize different operational sounds.
• Reasonable accommodations may be provided where applicable.

Work is performed under general supervision, with guidance available when needed.