Microbiology Lab Internship

Johnsonville, LLC

Microbiology Lab Internship

Summer 2027

Position Overview:

As an intern in Johnsonville’s microbiology lab, the successful candidate will have the opportunity to learn all aspects, functionality, and supporting activities of an industrial food microbiology laboratory.  You will work within Johnsonville’s Laboratory Team and interact with Research & Development, Operations, Engineering, and Food Safety & Quality teams. 

Responsibilities:

• Conduct applied/molecular microbiology QC and pathogen testing procedures using standard, rapid, and “State of the Art” detection techniques
• Lead studies to evaluate new detection technologies, products, and processing procedures
• Generate, analyze, and interpret microbiological data and reports
• Collect and analyze daily/weekly pre-operational and/or operational environmental swabs, incoming raw materials, and finished products
• Troubleshoot potential microbiological/quality issues related to production, products, and materials
• Serve as a support role to Research & Development, Operations, and Manufacturing Teams
• Assist in corporate food safety/quality enhancement initiatives across all business units
• Support general laboratory preparation
• Job shadow/assist in the chemistry lab

Education:

• Candidate must currently be working towards a Bachelor’s degree in food/meat science, microbiology, biochemistry, and/or biology from an accredited university; junior or senior status preferred.
• 3.0 minimum GPA preferred.

Experience:

• Prior work experience preferred.

Skills and Competencies:

• Knowledge of microbiology, food safety, and testing protocols
• Proficient in Microsoft Word, Excel, Access and statistical software
• Willing to travel to other facilities
• Maintain accurate and complete work records such as a notebook and status reports

Other Requirements:

• Must be at least 18 years old
• Must have valid driver’s license to be able to drive to all Sheboygan Falls facilities to collect samples and support lab activities
• Ability and willingness to work off shift as needed

Posting Date:                                 September 8, 2026

Coach for this position:                 Microbiologist II

Travel:                                             Minimal

Location:                                        Tech Center – Sheboygan Falls, WI

Member Status:                             Hourly Intern 

Start Date:                                      May 24, 2027

About our Company

Since 1945, our family-owned band of sausage-makers has invented better ways to make, eat and prepare crave-able sausage. Today, we are 4,000+ Members strong. We sell our famous sausage in all 50 United States and more than 40 countries. We have a culture built on the idea that if we make developing your talents our top priority, great business results will follow naturally. We call it The Johnsonville Way. It has been our secret sauce for decades, and we hope you get to experience it for yourself!

How to Apply:   

External candidate:  Apply on-line only at: careers.johnsonville.com/Johnsonville

Applicants must be authorized to work in the US without requiring sponsorship now or in the future.

Johnsonville is an equal opportunity employer, including Vet/Disability. 

We embrace the principles of Equal Opportunity Employment and do not discriminate on the basis of any protected characteristic, including protected veteran and disability status.