R&D
Where your curiosity drives the
miracles of
science

Job Title: Translational Medicine Unit LabSci - Summer 2026 Intern

Location: Cambridge, MA

About the Job

Are you ready to shape the future of medicine? The race is on to speed up drug discovery and development to find answers for patients and their families. Your skills could be critical in helping our teams accelerate progress.

The non-clinical bioanalysis team within the Translational Medicine Unit (TMU) LabSci department at Sanofi is searching for a summer intern to join their team. This team develops bioanalytical assays to understand pharmacokinetics (PK) and pharmacodynamics (PD) and interacts with allied functions for first-in-human (FIH) dose predictions.

This internship is designed to introduce drug discovery and development to a motivated university student and prepare them for a career in pharmaceutical industry/healthcare sector.

We are an innovative global healthcare company with one purpose: to chase the miracles of science to improve people’s lives. We’re also a company where you can flourish and grow your career, with countless opportunities to explore, make connections with people, and stretch the limits of what you thought was possible. Ready to get started?

Main Responsibilities:

• With supervision design and develop ligand binding assays (LBA) for biologics with a designated program

• Gain understanding of fundamentals of assay development for biologics

• Build calibration curves for the quantitation of biologics using LBA

• Exposure to appropriate software for bioanalytical data regression

• Interpretation of the data generated

• Interact with allied functions such as Quantitative pharmacology and pharmacometrics to understand the context of non-clinical studies and their further application in the modeling for FIH dose predictions.

• Understand drug discovery and development through intern program presentations and brief rotations in allied functions.

• Present the project summary to TMU department.

About You

Basic Qualifications:

• Currently enrolled and pursuing bachelor's or master's degree in biochemistry, biotechnology, pharmaceutical sciences or related health sciences at an accredited college or university with the expectation that you will complete your current degree by the Spring of 2027

• Must be able to relocate to the office location and work 40hrs/week, Monday-Friday, for the full duration of the internship (8-12 weeks).

• Must be permanently authorized to work in the U.S. and not require sponsorship of an employment visa (e.g., H-1B or green card) at the time of application or in the future. Students currently on CPT, OPT, or STEM OPT usually require future sponsorship for long term employment and do not meet the requirements for this program unless eligible for an alternative long-term status that does not require company sponsorship

Preferred Qualifications:

• Relevant course load in biological sciences, statistics, and relevant biotechnology research topics.

• Excellent organizational and documentation skills

• Experience working in a laboratory setting and familiar with basic lab techniques

• Good written and oral communication skills along with the ability to work collaboratively in a team setting

• Prior exposure to teamwork and multidisciplinary scientific teams

• Familiar with analytical and reporting software such as EXCEL, GraphPad Prism, etc.

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. 

• Exposure to cutting-edge technologies and research methodologies. 

• Networking opportunities within Sanofi and the broader biotech community. 

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.

#GD-SA  ​
#LI-SA

#LI-Onsite

#vhd

null

Pursue Progress. Discover Extraordinary.

Join Sanofi and step into a new era of science - where your growth can be just as transformative as the work we do. We invest in you to reach further, think faster, and do what’s never-been-done-before. You’ll help push boundaries, challenge convention, and build smarter solutions that reach the communities we serve. Ready to chase the miracles of science and improve people’s lives? Let’s Pursue Progress and Discover Extraordinary – together.

At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, protected veteran status or other characteristics protected by law.

Watch 'One day at Sanofi' and check out our Diversity Equity and Inclusion initiatives at sanofi.com