Lab Technician - Microbiology

As a trusted partner, our Public Health mission is to make food systems safer, healthier and more sustainable. Throughout our global network in 32 countries, we offer to our customers a wide range of testing and innovative solutions dedicated to preventing health risks related to food, environment and consumer goods.

About the role

The Lab Technician - Microbiology prepares samples for processing and maintains documentation to facilitate analysis procedures at our Visalia, CA location (8020 West Doe Ave, Visalia, CA 93291).

Responsibilities

• Read plates and tubes to determine the number of organisms in the sample.
• Record findings on worksheets for verification and track client/sample numbers on plates.
• Pipette sample solutions into tubes or plates according to analysis processes.
• Pour agar into plates or tubes to begin the growth process.
• Prepare samples for analysis by recording, weighing, and blending.
• Collect plates and place them in the incubator for specified time and temperature.
• Prepare media and broth for pathogen testing as required.
• Sterilize materials needed for analysis; autoclave plates before discarding.
• Perform food poisoning, pH, and other analysis tests on samples when requested.
• Ensure media and materials are prepared for the next testing sequence.
• Maintain knowledge of the Laboratory Information Management System (LIMS).
• Set up equipment and materials needed for analysis.
• Support corporate quality and continuous improvement processes.
• Perform housekeeping duties, keeping work areas and equipment clean and sanitized.
• Participate in cleaning schedules and maintain retain samples as required.
• Adhere to all safety policies and support laboratory management in implementing and improving the management system.
• Perform other related tasks as needed.

Requirements

• No previous laboratory experience required; full training provided.
• Previous experience in manufacturing, production, warehouse, food industry, food service, or retail is beneficial.
• 4-year science degree preferred.
• Basic knowledge of lab science to perform testing procedures accurately.
• Basic knowledge of personal computers for data entry.
• Basic knowledge of laboratory safety procedures and policies.
• Planning skills to maintain supplies and ensure timely completion of analysis.

Skills

• Analytical skills to complete analysis procedures and determine microorganism concentration.
• General knowledge of Laboratory Information Management System (LIMS).
• Physical dexterity for manipulating samples.
• Ability to detect slight variations in shades of colors.

Work Environment

• Laboratory setting with proper lighting and temperature control.
• Occasional exposure to laboratory fumes, chemicals, and materials.
• Safety equipment (gloves, laboratory coat, eyeglasses) may be required.
• Daily use of autoclave for analysis processes.
• Continuous lifting of materials up to 50 pounds.
• Extended time spent in a standing position.

Pay

Starting pay: $18.50–$20.50 per hour.

Schedule

• 5-day work week, weekends required.
• Hours: 6:00 AM – 2:30 PM, with regular overtime (10–15 hours per week at time and a half).

Benefits

• Comprehensive medical, dental, and vision insurance plans.
• Generous paid time off (PTO) package to support work-life balance.
• Optional 401(k) plan with employer matching contributions.

Why Join Us?

• Contribute to an inspiring Public Health mission with long-term, visionary shareholders.
• Impact strategic pillars built on 60 years of experience and expertise.
• Join a community of enthusiastic and skilled professionals co-building a purpose-driven organization.
• Work in a diverse, open-minded environment that values individuality.
• Grow within an international group of over 10,000 team members with ample learning and sharing opportunities.