Microbiologist – Nights

Perrigo Company plc

Posted on: May 13, 2026

Closing: June 12, 2026

Salary: Undisclosed

Job Description

At Perrigo, we are driven by our mission to Makes Lives Better Through Trusted Health and Wellness Solutions, Accessible to All. We are proud to be a Top 10 player in the European Consumer Self-Care market and the largest U.S. store brand provider of over the counter and infant formula. Dedicated to providing The Best Self-Care for Everyone, we are the people behind the brands you trust. We are Opill®, Compeed®, Solpadeine®, NiQuitin®, and many more. We Are Perrigo. We are committed to enhancing the wellbeing of our colleagues and consumers alike. We pride ourselves on fostering an inclusive, collaborative culture where each person can experience a sense of belonging.

Join us on our One Perrigo journey as we evolve to win in self-care.

Description Overview

Perrigo Nutritionals, located in Covington, OH is looking to add a Night shift Microbiologist to their team.

The hours for this position are, 6pm - 6am working a rotating 2/2/3 schedule

Scope of the Role

The successful candidate will be able to work in a safe and efficient manner in accordance with current GLP's, SOP's, analytical methods, and work instructions. Excellent communication skills, attention to detail, and the ability to work both independently and as part of a team are desired. A thorough understanding of aseptic technique is essential. Microbiological testing is performed on raw materials, in-process samples, finished products, water samples, and environmental swab samples. Responsibilities include, but are not limited to, the following:
  • Daily, monthly, and quarterly cleaning and sanitizing of assigned laboratory areas
  • Media preparation and use of autoclaves
  • Collecting environmental samples
  • Compositing of finished product and raw material samples
  • Bacterial enumeration using pour plate, spread plate, Petrifilm, and MPN methods.
  • Pathogen detection using cultural, ELISA, and PCR methods.
  • Bacterial identification via Vitek
  • Allergen testing
  • Documentation and data entry of final results into SAP.

Experience Required

One years experience in a microbiology, pharmaceutical or clinical laboratory is preferred, but not required.

A four-year college degree in Microbiology or Biological Science. Consideration may be given to those who hold 10 years of progressively responsible and relevant work experience.

Benefits
We believe our people are our greatest asset. Alongside competitive compensation, we offer benefits tailored to supporting you and your family, as well as career development opportunities to ensure you feel valued and supported, both professionally and personally.

Find out more about Total Rewards at Perrigo.

We are proud to be included in the Forbes list of "America's Best Employers by State 2024". Find out more here

Applicants please note: To apply to this position please click the APPLY button at the bottom of the application. (The SAVE button will only save your profile information but not submit an application for this open position.) All application materials, including resumes and CVs, must be submitted in English. Thank you.

We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or other characteristics protected by law. #weareperrigo

Perrigo Company plc

Posted on: May 13, 2026

Closing: June 12, 2026

Salary: Undisclosed

Career Focus: Microbiology

This role is part of a curated selection of life science opportunities featured on Xtalks. Employers may request edits or removal here.

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