Microbiology Technician - Part Time

About the role

We are looking for a Part-Time Microbiology Technician to join our team in Visalia, CA. As a trusted partner in public health, you will contribute to making food systems safer, healthier, and more sustainable through microbiological testing and analysis.

Responsibilities

• Read plates and tubes to determine the number of organisms in samples.
• 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 initiate the growth process.
• Prepare samples for analysis by recording, weighing, and blending.
• Collect plates and place them in incubators for specified durations and temperatures.
• Prepare media and broth for pathogen testing as required.
• Sterilize materials needed for analysis, including autoclaving plates before discarding.
• Perform food poisoning, pH, and other requested analysis tests on samples.
• Ensure media and materials are prepared for the next testing sequence.
• Maintain knowledge of the Laboratory Information Management System (LIMS) for job responsibilities.
• 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 will be 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 accurately perform testing procedures and obtain results.
• Basic knowledge of personal computers for data entry.
• Basic knowledge of laboratory safety procedures and policies.
• Planning skills to maintain supplies and ensure timely analysis completion.

Skills

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

Work Environment

The role is based in a temperature-controlled laboratory setting with proper lighting. Occasional exposure to laboratory fumes, chemicals, and materials may occur. Safety equipment such as gloves, laboratory coats, and eyeglasses may be required depending on the testing process. Daily use of an autoclave is expected. The role involves:

• Continuous lifting of materials weighing up to 50 pounds.
• Extended periods of standing.

Pay

Pay starts at $18.50–$20.50 per hour.

Schedule

• Part-time position: 2–3 days per week, including weekends.
• 28 hours per week.
• Hours: 6:00 AM–2:30 PM.

Benefits

• 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 working toward a shared purpose.
• Work in a diverse, open-minded, and inclusive environment.
• Growth opportunities within an international group of over 10,000 team members.