Winter, Spring 2026 Co-op-Intern -- Research Scientist

Job Title: Winter, Spring 2026 Co-op-Intern -- Research Scientist

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.

We are seeking a skilled research specialist to join our team as a co-op, providing expertise in in vitro techniques with a focus on neuroimmunology and glia biology. This position will support ongoing research efforts, including experiments that require proficiency in cell culture, and various laboratory assays.

We are an innovative global healthcare company with one purpose: to chase the miracles of science to improve peoples lives. Were 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:

• Conduct in vitro experiments to support neuroimmunology and glia biology research initiatives.

• Perform cell culture, CRISPR screening, and other cellular and molecular biology techniques.

• Collect, analyze, and interpret experimental data, providing insights to the research team.

• Maintain meticulous lab records and adhere to all laboratory safety protocols.

About You

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

Basics Qualifications:

• Currently enrolled and pursuing a bachelor's, master's, or PhD in Neuroscience, Immunology, Biology, or related field 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 co-op/internship

Preferred Qualifications:

• Strong hands-on experience with in vitro and in vivo models, particularly in neuroimmunology and glial cell biology.

• Lysosomal biology is a plus.

• Excellent organizational and communication skills, with the ability to work collaboratively in a team environment.

• Experience with neuroinflammatory models or disease-related studies.

• Knowledge of advanced microscopy techniques and image analysis.

• Demonstrated success in a research or lab-based setting.

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 its 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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Better is out there. Better medications, better outcomes, better science. But progress doesnt 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, lets 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.