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Senior Laboratory Analyst

Synthorx

Synthorx

IT
Swiftwater, PA, USA
USD 26.17-34.89 / hour
Posted on Dec 2, 2025

Job Title: Senior Laboratory Analyst

Location: Swiftwater, PA

About the Job

We deliver 4.3 billion healthcare solutions to people every year, thanks to the flawless planning and meticulous eye for detail of our Manufacturing & Supply teams. With your talent and ambition, we can do even more to protect people from infectious diseases and bring hope to patients and their families.

The Global Clinical Immunology (GCI) organization, part of Late Stage Global

Immunology within Vaccines R&D, specializes in developing, validating, and deploying regulated bioanalytical assays to assess immune responses to vaccines throughout their lifecycle. Our mission is to provide specialized immunology expertise and generate robust clinical datasets that inform decision-making for both clinical development and post-licensure activities. Our GCLP-compliant bioanalytical laboratories are based in Swiftwater, PA.

Main responsibilites

Laboratory testing and support activities as assigned including:

  • Routine and non-routine testing

  • Maintenance of any associated testing documentation

  • Experienced analysts may assist with data review and approval of clinical testing alongside senior personnel

  • Sample/reagent handling

Laboratory support activities including, but not limited to:

  • Responsible for and/or performs lab and/or facility housekeeping, waste, and general maintenance

  • Ensures that security and safety procedures and protocols are observed and followed.

  • Monitors, maintains laboratory inventory; responsible for reagent/material orders, receipt and delivery of laboratory reagent/material and equipment.

  • Train other analysts on assay methods and relevant associated procedures (i.e. equipment, data and sample handling, etc.)

Regulatory/Quality Management:

  • Ensures adherence to all applicable quality, corporate, safety, and regulatory requirements.

Other:

  • As assigned and under the direction of management, independently conducts more complex research activities in support of short- and long-term laboratory operational requirements.

  • Any other related duties required by the research projects or management of the research laboratory or analytical facility.

About You

Education/experience:

  • Bachelor's degree in Biological Sciences (B.Sc.) plus minimum 2 years of experience, or Master's degree in Biological Sciences (M.Sc.) plus minimum 1 year of relevant experience in the role

  • Ability to operate in a BSL-3 environment while fully gowned

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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Pursue progress, discover extraordinary

Better is out there. Better medications, better outcomes, better science. But progress doesn’t happen without people – people from different backgrounds, in different locations, doing different roles, all united by one thing: a desire to make miracles happen. So, let’s be those people.

At Sanofi, we provide equal opportunities to all regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, ability or gender identity.

Watch our ALL IN video and check out our Diversity Equity and Inclusion actions at sanofi.com!

US and Puerto Rico Residents Only

Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally inclusive and diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; natural or protective hairstyles; 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.

North America Applicants Only

The salary range for this position is:

$26,17 - $34,89

All compensation will be determined commensurate with demonstrated experience. Employees may be eligible to participate in Company employee benefit programs. Additional benefits information can be found through the LINK.