Summer 2026 Intern - Immunology & Inflammation Therapeutics

Job Title: Summer 2026 Intern - Immunology & Inflammation Therapeutics

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.

At Sanofi, we are seeking a highly motivated new team member to join the Type 2 Immunity and Fibrosis Cluster of the Immunology & Inflammation Therapeutic Area located in Cambridge, MA. You will become part of our discovery and project progression efforts in the preclinical research space. This position will support mechanistic biology activities and learn in vitro and in vivo immunology skills.

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:

• Working closely with scientists, carry-out experimental studies (immunology, cell biology, ex vivo assays, in vivo pharmacological and molecular biology) for the advancement of therapeutic enabling/validation programs.

• Plan studies to generate, process and present high-quality data to supervisor /immediate working group/program team. Provide documentation of studies according to Quality SOPs.

• May be asked to assume other Department responsibilities (e.g. Safety, Quality, Social Committee).

  Do you have the following skills, experience and drive to succeed in this role Find out below.
  

About You

Basic Qualifications:

• Currently enrolled and pursuing a bachelor’s degree in biology or a 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 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:

• Strong interest in gaining laboratory experience in cellular immunology (tissue culture, primary immune cell purification and assays using flow cytometry, ELISA and cytokine multiplex assay systems) and some experiences in vivo pharmacology (small animal handling and manipulation and administration of experimental compounds through intravenous).

• Well-organized and detail-oriented.

• Strong record keeping and documentation to comply with Sanofi quality SOPs,

• Capable of working independently with minimal supervision

• Able to work productively in a team environment and adapt to changing project priorities and timelines with willingness to learn new techniques.

• Strong communication and presentation skills, along with a strong work ethic

• Motivated to excel in both individual and team environments and to bring a personality to our team environment.

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.

• Exposure to cutting-edge technologies and research methodologies.

• Networking opportunities within Sanofi and the broader biotech community.

The salary range for this position is ​$29-$35 hourly​. 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 LINK.

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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