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Vaccines
Where
extraordinary minds
help protect  
half a billion people

Upstream Manager Scientist - Vaccine

Swiftwater, Pennsylvania Salary Range   USD 73,500.00 - 106,166.66
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At a glance

Our teams produce and deliver over 4 billion units of medicines and vaccines every year, ensuring every breakthrough gets to the people who need it most.
Our state-of-the-art facilities, AI-powered smart factories, and cutting-edge automation are redefining what’s possible: ensuring treatments reach patients faster, safer, and more sustainably than ever before. This is where your skills, ambition, and passion can shape the future of healthcare.

Job Title: Upstream Manager Scientist - Vaccine

Location: Swiftwater, PA

About the Job

Primaryresponsibilitywillbetoworkasapartoftheworkingvirusbank(WVB)generationgroup.WVBis a recombinant baculovirus seed for manufacturing drug substances for Influenza & COVID vaccines.

We are an innovative global healthcare company that helps the world stay ahead of infectious diseases by delivering more than 500 million vaccine doses a year. Across different countries, our talented teams are exploring new technologies to protect people and promote healthy communities. We chase the miracles of science every single day, pursuing progress to make a real impact on millions of patients around the world.

Main Responsibilities:

  • Maintenance of insect cells in suspension culture at different scales (shake flasks, waves, small and pilot size bioreactors)

  • Transfection of insect cells, baculovirus plaque purification, infection & scale-up of baculovirus stocks

  • Sampling cell culture and preparation of samples for analytical testing

  • Performing standard molecular biology tasks such as baculovirus DNA purification, PCR, restriction endonucleases digest, DNA agarose gel electrophoresis

  • Performing analysis of recombinant protein expression by Western blot, SDS-PAGE, and single radial immunodiffusion techniques (SRID)

  • Responsible for completing paperwork for each task

  • Maintenance of the labs and ordering of supplies

  • Communicate with co-workers and present data on a regular basis at the group and department meetings

  • Flexible in time management

  • Complies with all company policies and standard

How:

  • Behavesaccordingtocompanyvaluesand competencies.

  • Influencesinternally;forwardthinkingwithanattitudeofcollaboration,optimization, efficiency, continuous improvement.

  • Proactivelyanticipatesandeffectivelycommunicatessuccesses,constraints,conflicts, solutions and actions for resolution.

  • Proactivelyresolvesconflicts,removesroadblockstoexecutionwithinsphereofinfluence; escalates to functional management when appropriate. \

  • Fostersrelationshipswithpartners,expertsfromotherfunctionsandcustomersinorderto achieve technical objectives.

*Key Responsibilities may differ among employees with the same job title and may change over time, in accordance with business needs.

About You

BASIC QUALIFICATIONS:

  • BachelororMasterinbiology,cellbiology,molecularbiology,biochemistry,chemistryor related field.

  • Experienceinmicrobialandmolecularbiologytechniquesand,procedures,andaseptic techniques.

  • AbilitytoutilizeMicrosoftExcel,PowerPointandWordtoperformtasks

  • Abilitytoplanandconductlaboratoryexperiments,evaluate,andinterpretdata.

  • Abilitytoworkwithminimumsupervision.

  • Detail-orientedandabilitytoprioritizeassignments.

  • FluentinbothwrittenandspokenEnglish

PREFERRED QUALIFICATIONS:

  • 1yearofExperienceinmicrobialandmolecularbiologytechniquesand,procedures,and aseptic techniques.

  • Experienceincellcultureproceduresandassociatedaseptictechniques

  • Experienceinmolecularbiologyprocedures

  • Willingtoworkchangingschedulesandhoursasneeded

  • Abletoworkeffectivelyinacollaborativeteam

  • Detail-orientedandabletoprioritizeassignments

  • Strongverbalandwrittencommunicationskills.

Why Choose Us?

  • Bring the miracles of science to life alongside a supportive, future-focused team.

  • Discover endless opportunities to grow your talent and drive your career, whether it’s through a promotion or lateral move, at home or internationally.

  • Enjoy a thoughtful, well-crafted rewards package that recognizes your contribution and amplifies your impact.

  • Take good care of yourself and your family, with a wide range of health and wellbeing benefits including high-quality healthcare, prevention and wellness programs and at least 14 weeks’ gender-neutral parental leave.

Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; marital, domestic partnership or civil union status; sex, gender, gender identity or expression; affectional or sexual orientation; disability; veteran or military status or liability for military status; domestic violence victim status; atypical cellular or blood trait; genetic information (including the refusal to submit to genetic testing) or any other characteristic protected by law.

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All compensation will be determined commensurate with demonstrated experience. Employees may be eligible to participate in Company employee benefit programs, and additional benefits information can be found here.

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Why work with us

  • We’re problem-solvers and pioneers - united by the belief that everyone deserves a healthier future. We create best-in-class vaccines that prevent disease and protect lives.

  • Innovation drives us. From AI and mRNA to next-gen science, we push the boundaries to deliver first- and best-in-class vaccines for infectious diseases worldwide.

  • Growth happens here. With bold investments in R&D and world-class facilities, Sanofians across the entire vaccine lifecycle are shaping the future of global health.

  • We do what’s right. Sustainability and DE&I drive our positive global impact—because the diverse communities Sanofians represent are the patients we serve.

What does it take to protect the world from disease?

For over a century, we’ve been pioneering breakthroughs that help protect millions from diseases like polio, influenza, RSV, and more. And we’re not stopping there.

Powered by groundbreaking technologies - mRNA platforms, recombinant proteins, and AI-driven insights - we’re pushing the boundaries of science.

"I’m immensely proud of the pace of our innovation – the urgency by which our teams are working to transform the practice of medicine."
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Thomas Triomphe

Executive Vice President, Vaccines

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About Sanofi Vaccines

Explore our commitment to protecting global health through the power of vaccines. We’re building healthier communities with innovative solutions that save millions of lives each year. Dive into the future of vaccines, discover the diseases we’re tackling, and learn why vaccination is critical at every stage of life.

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