[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Regeneron Pharmaceuticals · Rensselaer # Quality Control Scientist (Microbiology) Rensselaer $67,400.00 - $110,000.00 Research & Science Listed on Regeneron Pharmaceuticals’s official careers site. Posted October 27, 2026. Check that it is still open and apply there. [Apply on Regeneron Pharmaceuticals’s careers site →](https://careers.regeneron.com/en/jobs/r51677/quality-control-scientist-microbiology/) [OpenNash Jobs](https://jobs.opennash.com/) / [Regeneron Pharmaceuticals](https://jobs.opennash.com/companies/regeneron-pharmaceuticals/) / Quality Control Scientist (Microbiology) ## Job description ### Build our future together Regeneron is currently looking for a Quality Control Microbiology Scientist to join our team. This position will specialize in microbiology test methods; provide critical microbiology support to cell-culture, manufacturing (drug substance and drug product), and facilities. They will ensure departmental compliance to regulatory guidelines are maintained and drive continuous improvements for microbiological methods. ### When & where - Monday–Friday, 8:00am–4:30pm ### Location - Rensselaer, New York, United States ### Discover your role - Ensure QC microbiological compliance with cGMP standards. - Conduct microbiological validations for raw materials, finished products, in-process controls, and buffers. - Participate in cleaning and process validation activities involving microbiology. - Investigate and review alert and action limits, microbiological product OOS results and DNFs, implementing corrective actions as needed. - Develop, validate, and troubleshoot microbiological test methods, including rapid and alternative technologies. - Lead data gathering, analysis and reporting to support investigations and streamline processes. - Lead and participate in validations, studies, and investigations at CMO/CLOs and apply advanced scientific expertise to resolve complex issues. - Create, revise, and review microbiological documentation. - Assist manufacturing personnel in the identification of microbiological root cause analysis and provide technical advice as needed. - Support the maintenance of reference libraries for microbiological methods. - Drive continuous improvement of microbiological methods by staying current with industry trends, implementing updates into QC practices, and onboarding alternative and rapid technologies while serving as the SME for these innovations. - Contribute to the preparation and revision of technical proposals, amendments, reports, memoranda, and microbiological SOP. - Represent microbiology in cross-functional site meetings and provide technical advice to manufacturing personnel. - Participate in the transfer of methodologies to and from other test facilities. - Assist in the preparation for internal, customer, and regulatory inspections. - Proactively identify and implement laboratory process improvements and lean initiatives. Drive the integration of alternative and rapid technologies into QC practices. ### This role requires - A BS/BA in Life sciences, microbiology or biology preferred, and 3+ years of relevant experience. - Previous experience working in a microbiology lab or pharmaceutical microbiology lab. - Knowledge of Microbiological Test Methods (Endotoxin, Low Endotoxin Recovery, Bioburden, Sterility etc.) associated with Drug Substance, Drug Product; Gene Therapy, Raw Materials, Utilities and Disinfectants - Experience with BMRAM, Discoverant, Documentation Compliance, LIMS, Microsoft Word, Microsoft Excel, Process Compliance). - Level will be determined based on experience. Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We are committed to building a workplace with an inclusive culture. Regeneron is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion or belief (or lack thereof), sex, sexual orientation, gender identity or expression, gender reassignment, marital or civil partnership status, civil status, pregnancy or parental status, age, disability, nationality, citizenship status, ethnic or national origin, membership of the Traveler community, familial status, genetic information, military or veteran status, or any other characteristic protected under applicable law. Where required, we will provide reasonable accommodation to applicants with known disabilities or chronic illnesses during the recruitment process, unless such accommodation would impose undue hardship. Where necessary, we disclose salary ranges for roles in all countries in which we operate. The final offer will be determined within the relevant range based on the country of employment, specific role level, and your skills and experience. In some countries, collective bargaining agreements (CBAs) may apply and influence certain elements of pay or benefits. Regeneron offers a competitive and comprehensive total rewards package which may include, depending on country and role: annual bonuses or other incentive plans, equity awards, pension or retirement benefits, 401(k) company match, health and wellness programs, fitness centers, insurance benefits (e.g. medical, dental, vision, life and disability), paid time off, and family support benefits. For additional information about Regeneron benefits in the U.S., please visit [https://careers.regeneron.com/en/working-at-regeneron/total-rewards/](https://careers.regeneron.com/en/working-at-regeneron/total-rewards/). For other locations, additional information will be provided during the recruitment process. If you have any questions, please speak with your recruiter. Please be advised that at Regeneron, we believe we do our best work when we are together. For that reason, many roles are required to be performed on‑site. Please speak with your recruiter and hiring manager for more information about on‑site expectations for your role and location. As part of the recruitment process, certain background checks may be conducted in accordance with the laws of the country where the position is based. The purpose of such checks is to verify certain information prior to the commencement of employment such as identity, right to work and educational qualifications. ### For jobs in Canada this posting is for an existing position. Salary Range (annually) $67,400.00 - $110,000.00 ## At a glance - Posted by the employer: Oct 27, 2026 - First seen by OpenNash: Nov 2, 2026 - Last checked: Nov 2, 2026 - Listed for: 6 days - Location: Rensselaer - Pay: $67,400.00 - $110,000.00[Apply on Regeneron Pharmaceuticals’s careers site →](https://careers.regeneron.com/en/jobs/r51677/quality-control-scientist-microbiology/) ## Hiring at Regeneron Pharmaceuticals - Open jobs: 866 - New in the last 7 days: After two weekly collections - Tracked since: Jul 15, 2026 [All Regeneron Pharmaceuticals jobs](https://jobs.opennash.com/companies/regeneron-pharmaceuticals/) · [Weekly hiring report](/reports/hiring/) ## More jobs at Regeneron Pharmaceuticals ### [2027 Summer Intern Quality Control - Laboratory Sciences (IOPS)](https://jobs.opennash.com/companies/regeneron-pharmaceuticals/jobs/c53658416722e4769705/) Rensselaer ### [Manager, CMC Regulatory Affairs - Biologics](https://jobs.opennash.com/companies/regeneron-pharmaceuticals/jobs/96fdf0a51fb8a6ce8a12/) Rensselaer ### [Quality Control Analyst (Microbiology)](https://jobs.opennash.com/companies/regeneron-pharmaceuticals/jobs/19315cd74c18824bb683/) Rensselaer ### [Quality Control Microbiology Analyst](https://jobs.opennash.com/companies/regeneron-pharmaceuticals/jobs/e95490cfb48443a9701a/) Rensselaer ## Similar jobs at other companies ### [Senior Specialist Quality Control, Microbiology - Day Shift](https://jobs.opennash.com/companies/cardinal-health/jobs/9b5bbcfb255f29909739/) Cardinal Health · Indianapolis, IN ### [Sr. Principal Scientist, Quality Control](https://jobs.opennash.com/companies/eli-lilly/jobs/b8aa6c01f2e325150ff4/) Eli Lilly · Lebanon, Indiana, United States of America ### [Clinical Lab Scientist - Microbiology](https://jobs.opennash.com/companies/labcorp-holdings/jobs/a4be5acde8412ee02201/) Labcorp Holdings · San Diego, California, United States of America ### [Scientist II, Microbiology - Container Closure Integrity](https://jobs.opennash.com/companies/thermo-fisher-scientific/jobs/aaafe95c3969d541ba64/) Thermo Fisher Scientific · Middleton, Wisconsin, United States of America OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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