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Catalent’s St. Petersburg site seeks a Scientist II, Quality Control - Microbiology to lead microbiology testing across materials and products, ensure data integrity, and drive cGMP compliance. This hands-on role supports environmental monitoring and method validation in a fast-paced lab setting.
The candidate should have a strong microbiology background, extensive USP testing experience, and the ability to write investigations and SOPs with minimal supervision.
About Site St. Petersburg in the primary softgel development and manufacturing facility in North America. The site has the capability to develop lipid formulations in a dedicated pilot plant which supports rapid transition from laboratory scale to clinical supply. Liquid in bottle, as well as Liquid fill Hard shell capabilities at the facility provide diversification and offerings that increase the speed to clinic. Within the Catalent network, we offer a broad range of integrated formulation and analytical services to solve your most difficult development and manufacturing challenges. Our analytical laboratory provides a full service offering from development of analytical methods to routine QC testing, supporting commercial and development stability studies. With capacity to generate over 18 billion softgels per year and servicing over 100 markets globally, the St. Petersburg site can handle any Over the Counter (OTC), Prescription (Rx), Medical Device, Controlled Substance, or Dietary Supplement manufacturing needs. The facility also contains a segregated hormone manufacturing area that meets current regulatory requirements. In addition to the manufacturing of traditional animal based gelatin softgels, St. Petersburg site manufactures products in non-gelatin based OptiShell® and Vegicaps® to expand the range of molecules that can be encapsulated.
We have an opportunity for a Scientist II, Quality Control - Microbiology to join our team. The role involves performing microbiological testing of raw materials, in-process materials, finished products, stability, and validation samples according to approved methods and procedures. The position supports environmental monitoring, method suitability, and data integrity in compliance with cGMP standards. This is a hands‑on laboratory role requiring strong technical expertise and attention to detail.
Shift: Standard Hours, Monday through Friday
Location: St. Petersburg, FL 100% Onsite
Bachelor of Arts or Bachelor of Science with college coursework in Microbiology, Biology, Biological Sciences, or a related life‑science discipline. At least eight years of experience in a microbiology, pharmaceutical, biotechnology, dietary supplement, or other regulated laboratory environment. Extensive hands‑on experience with microbiological testing of raw materials and finished products, including preparatory testing, method suitability, recovery assessments, microbial enumeration, and specified microorganism testing in a cGMP laboratory. Strong working knowledge and hands‑on experience with USP <60>, USP <61>, and USP <62>; experience testing nonsterile pharmaceutical products is strongly preferred. Experience with environmental monitoring, including viable air and surface monitoring, and demonstrated ability to statistically trend EM data using approved software and communicate meaningful trends and emerging adverse conditions. Experience with microbiological testing of pharmaceutical water systems and manufacturing utilities; aseptic microbiological laboratory techniques; preparation and handling of media, reagents, diluents, neutralizers, and test organisms; growth promotion testing; reference culture handling; and autoclave/sterilization practices. Knowledge of bacterial, yeast, and mold recovery, isolation, and preliminary characterization, plus experience coordinating isolate identification through qualified contract laboratories, including handling, documentation, shipment, and review of identification results. Extensive experience conducting and writing microbiological laboratory investigations, including excursions, deviations, atypical results, and invalid tests; ability to evaluate root cause and support appropriate corrective and preventive actions. Strong technical writing skills and demonstrated experience writing or revising SOPs, microbiological test methods, protocols, investigations, and technical reports.
Vision requirements include ability to differentiate color (Pass the Ishihara Color Vision Screening) and obtain 20/30 acuity in both far and near vision with or without corrective lenses. For Catalent’s in‑house screening, the acceptable score is to identify at least 4 of 6 numbers in the circles. Ability to work extended hours or off‑hours as required.
Writing laboratory investigations and USP preparatory testing/qualification for chapters <61> and <62> strongly preferred.
Catalent offers rewarding opportunities to further your career! Join the global drug development and delivery leader and help us bring over 7,000 life‑saving and life‑enhancing products to patients around the world. Catalent is an exciting and growing international company where employees work directly with pharma, biopharma and consumer health companies of all sizes to advance new medicines from early development to clinical trials and to the market. Catalent produces more than 70 billion doses per year, and each one will be used by someone who is counting on us. Join us in making a difference. personal initiative. dynamic pace. meaningful work. Visit Catalent Careers to explore career opportunities. Catalent offers rewarding opportunities to further your career.
Catalent is an Equal Opportunity Employer, including disability and veterans.
If you require reasonable accommodation for any part of the application or hiring process due to a disability, you may submit your request by sending an email, and confirming your request for an accommodation and include the job number, title and location to DisabilityAccommodations@catalent.com. This option is reserved for individuals who require accommodation due to a disability.
Notice to Agency and Search Firm Representatives: Catalent Pharma Solutions (Catalent) is not accepting unsolicited resumes from agencies and/or search firms for this job posting. Resumes submitted to any Catalent employee by a third party agency and/or search firm without a valid written & signed search agreement, will become the sole property of Catalent. No fee will be paid if a candidate is hired for this position as a result of an unsolicited agency or search firm referral. Thank you.
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Catalent, Inc. is a leading global contract development and manufacturing organization (CDMO) whose mission is to develop, manufacture, and supply products that help people live better and healthier lives. Catalent is dedicated to delivering unparalleled service to pharma, biotech, and consumer health customers, supporting product development, launch, and full life‑cycle supply. With time‑tested experience in development sciences, delivery technologies, and multi‑modality manufacturing, Catalent supports the acceleration of development programs and the launch of more than a hundred new products every year. Powered by thousands of scientists and technicians and the latest technology platforms at more than 40 global sites, Catalent supplies billions of doses of life‑enhancing and life‑saving treatments for patients annually.