Micro Lab Tech (3rd Shift)

Certified Group; Green Bay (WI); On-site; USD 22,000 - 32,000; Full time

Job summary

Certified Group is seeking a Microbiology Technician to join our team in Green Bay, Wisconsin. The role focuses on preparing samples for analytical and microbiological testing of food products and ingredients, applying approved microbiological techniques, and ensuring proper documentation and quality control.

Schedule: Tuesday–Saturday, 10:00am–7:00pm. Minimum qualifications include a high school diploma or GED and an associate degree in Life Science or two years of lab experience.

Qualifications

• Must have general understanding of food testing laboratory concepts and procedures.
• Ability to travel is preferred for site visits or client interactions.
• Equivalent combination of education and experience will be considered.

Responsibilities

• Prepare samples for microbiological testing and indicator organisms.
• Apply aseptic techniques and maintain sterile workflow.
• Maintain media, reagents, and inventory for daily testing.
• Record data accurately and ensure quality controls are performed.
• Support safety, housekeeping, and training requirements.

Skills

Lab knowledge

Travel willingness

Education

High school diploma or GED

Associates degree in Life Science / 2 years lab experience

Job description

Certified Group is committed to partnering with customers to deliver innovative scientific solutions and expertise – So The World Can Trust In What It Consumes™. Our network of 30+ North American and European laboratories serves the food & beverage, dietary supplements, cosmetics, OTC, tobacco/nicotine, cannabis, and hemp industries.

Our Brands

• Certified Laboratories – Provides comprehensive analytical and microbiological testing, primarily supporting food, beverage, cosmetics, OTC, and dietary supplement industries.
• Food Safety Net Services (FSNS) – A leading network of ISO-accredited laboratories across North America, focused on food safety testing, operational support, and technical services for the food industry.
• Labstat – A global leader in contract research and testing for nicotine, tobacco, cannabis, hemp, and next-generation products, with deep expertise in analytical chemistry and toxicology.
• EAS Consulting Group – A regulatory consulting firm offering expert guidance, training, and auditing support across FDA, USDA, and other regulated sectors, powered by a large network of independent advisors.
• FSNS Certification & Audit – Provides accredited third‑party auditing and certification services, including food safety, animal welfare, and GMP programs.

We are currently looking for a Microbiology Technician to join our growing team!

JOB SUMMARY

Prepare samples for analytical and microbiological testing of food products, ingredients, and environmental. The role is responsible for the application of approved microbiological techniques and methodologies used in analytical testing.

Schedule: Tuesday‑Saturday, 10:00am‑7:00pm

ESSENTIAL RESPONSIBILITIES

• Prepare samples for indicator organisms, pathogens, and chemistries
• Apply aseptic techniques in daily workload
• Maintain media and reagents as needed for daily microbiological testing
• Inventory and report expendable supplies/materials needed for testing requirements
• Provide routine preventive maintenance by daily cleaning, sanitizing, and trash disposal
• Perform quality control monitoring by taking incubator temperatures, inoculating control organisms, running media controls, etc.
• Independently pursue an assigned series of processes, procedures, or techniques in accordance with FSNS policies/procedures and customer requirements
• Maintain laboratory condition, to include equipment, supplies, quality assurance programs, and accurate records throughout all procedures
• Perform all activities in a neat, safe, hygienic, and efficient manner
• Share information in an open, and timely manner
• Assisting with managing priorities and schedule such that individual goals as well as team goals are achieved with encouraged participation in the Food Safety Net Services Team
• Responsible for the safety of oneself and others working within their area
• Responsible for the completion of required training

MINIMUM QUALIFICATIONS

• High School diploma or GED
• Associate degree in Life Science or two years of laboratory experience, preferred
• Broad knowledge of concepts, practices, and procedures of a food testing laboratory
• Ability to travel is preferred
• Or equivalent combination of education and experience

PHYSICAL DEMANDS

• Dexterity of hands and fingers to operate a computer keyboard, mouse and to handle other communications/computer components
• Potential exposure to odors, fumes, airborne particles, hazardous chemicals, and microbiological pathogens
• Noise level varies from quiet to loud
• Temperature varies from hot to cold
• Interactive and fast-paced team oriented tasks
• Occasionally lift and/or move up to 25 pounds.
• Color vision and depth perception

Salary Range for Pay Transparency: $19.50 USD - $19.50 USD

We are an Equal Opportunity Employer and make employment decisions without regard to protected characteristics under applicable law.