Bioanalytics Characterization Summer 2026 Intern

Job title: Bioanalytics Characterization Summer 2026 Intern

Location: Framingham, 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 Mammalian Bioanalytics Characterization group, part of the Global CMC Development organization located in Framingham, Massachusetts, is seeking an Intern to join the team. The candidate will assist in studying and characterizing the degradation pathways of late-stage biologic therapeutics, which are a critical component of regulatory submissions to health authorities. These studies are essential for the development of stability-indicating methods that enable the monitoring of product degradation and the identification of critical quality attributes (CQAs).

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

• Work with supervisor to plan, design, and execute experiments, analyze data, and interpret experimental results.
• Perform sample preparation tasks including solvent exchange and concentration
• Prepare and test protein samples using various analytical techniques (SEC, iCIEF, CE-SDS).
• Ensure timely completion and delivery of analytical results.
• Document results in an electronic lab notebook, author a technical report, present findings at internal meetings.
  
  

About You

Basic Qualifications:

• Currently enrolled and pursuing bachelor's or master's degree in chemistry, biology, biochemistry, or related field at an accredited college or university with the expectation that you will complete your current degree by the Spring of 2028.
• Must be enrolled in school the semester following your internship/co-op with Sanofi.
• Must be able to relocate to the office location and work 40hrs/week, Monday-Friday, for the full duration of the co-op/internship.
• 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

• Basic understanding of protein/peptide science.
• Hands-on experience with protein sample preparation techniques.
• Hands-on experience with, or solid theoretical understanding of, analytical techniques (HPLC, CE-SDS, iCIEF).
• Good knowledge and skills in a biologic research lab setting and environment.
• Enthusiasm for scientifically demanding challenges.
• Interest in research and development in pharma and biotech industry.
• Good written and spoken communication skills.
  
  

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.

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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.