Sanofi Posted July 23, 2026

2027 Spring Post-Doctoral Fellowship Opportunities, Waltham, MA

Waltham, United States Full time
Drug Discovery & Preclinical Research Intern/Fellow/Postdoc

Sanofi is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

2027 Spring Post-Doctoral Fellowship Opportunities, Waltham, MA

Ready to grow your skills while helping shape the future of healthcare? At Sanofi,   you’ll   be empowered to learn, ask questions, and bring your ideas to life – all while supported by inspiring mentors and collaborative teams.

This Post-Doctoral opportunity will have a  2 years  duration.  

About Sanofi

We're an R&D-driven, AI-powered biopharma company committed to improving people's lives and delivering compelling growth. Our deep understanding of the immune system – and innovative pipeline – enables us to invent medicines and vaccines that treat and protect millions of people around the world. Together, we chase the miracles of science to improve people's lives.

Available Disciplines

Purification Process Development: Be part of breakthrough science by designing the processes that transform life-saving medicines from lab discoveries into treatments that reach millions of patients worldwide.

About You

Basic Qualifications:

Currently holding an accredited university degree in:

PhD in Chemical Engineering, Bioinformatics, Cheminformatics, Data Science.

Candidates must also meet the following eligibility requirements:

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 Internal requirements for this program unless eligible for an alternative long-term status that does not require company sponsorship.

Must be able to relocate to the office location and work 40hrs/week, Monday to Friday for the full duration of the co-op/internship.

Why Choose Us

Bring the miracles of science to life alongside a supportive, future focused team.​

Stretch your skills through apprenticeships, internships, graduate programs, and international experiences that grow with you.

Learn from inspiring mentors and collaborative teams while contributing to real projects that shape the future of healthcare.

Build your future with access to the latest tools, digital innovation, and continuous learning that keep you ahead of the curve.

Explore more with personalized development plans, short-term gigs, and internal mobility across functions and countries.

Grow in a purpose-driven company where your voice matters and your work helps improve millions of lives.

Thrive in inclusive, flexible workplaces that support your personal and professional well-being.

Launch your career with a company that invests in you, and empowers you to reimagine what's possible.

Compensation

The salary range for this position is: $98.000 year. Final compensation will be determined based on demonstrated experience, skills, location, and other relevant factors.

#LI-Onsite

#vhd

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.

Job details

Seniority
Intern/Fellow/Postdoc
Function
Drug Discovery & Preclinical Research
Therapeutic area
Not listed
Location
Waltham, United States
Employment type
Full time

How this role compares

Computed from every other active Drug Discovery & Preclinical Research role in our database, not just this employer's listings.

We currently track 56 comparable Intern/Fellow/Postdoc Drug Discovery & Preclinical Research roles across 16 biopharma companies.

56Comparable roles tracked
55Currently active
16Companies hiring similar roles
6Countries represented

Salary context

18 of 56 peers report a salary range (USD, annualized)

Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.

This roleSubject Not listed on this posting
Lowest disclosed · Associate Scientist I/II, In Vivo Pharmacology · AbbVie $58,656/yr – $99,000/yr
Highest disclosed · Advisor – In Vivo CAR Discovery · Lilly $138,000/yr – $224,400/yr
Peer group range $78,828 – $181,200 (median $90,600)

Where these roles are based

Top locations among the 56 comparable roles

United States49
Germany3
Netherlands1
Switzerland1
India1
Canada1

Seniority mix

56 of 56 peers have a known seniority level

Intern/Fellow/Postdoc33
Associate23

Therapeutic area mix

9 of 56 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Neuroscience3
Oncology2
Cardiovascular / CVRM2
Immunology1
Vaccines & Infectious Disease1

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

60%similar
Lilly Indianapolis, Indiana, United States of America Intern/Fellow/Postdoc
Same function Same seniority Same country
60%similar
Lilly San Diego, California, United States of America Intern/Fellow/Postdoc
Same function Same seniority Same country
60%similar
Lilly Indianapolis, Indiana, United States of America Intern/Fellow/Postdoc
Same function Same seniority Same country
60%similar
Lilly Boston, Massachusetts, United States of America Intern/Fellow/Postdoc
Same function Same seniority Same country
60%similar
Lilly Boulder, Colorado, United States of America Intern/Fellow/Postdoc
Same function Same seniority Same country
60%similar
Lilly Indianapolis, Indiana, United States of America Intern/Fellow/Postdoc
Same function Same seniority Same country

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

60%
Postdoctoral Researcher in Translational Oncology
Lilly · Indianapolis, Indiana, United States of America · Intern/Fellow/Postdoc
Function Therapeutic area Seniority Country
60%
QSP postdoctoral scientist
Lilly · Boston, Massachusetts, United States of America · Intern/Fellow/Postdoc
Function Therapeutic area Seniority Country
60%
Post-Doctoral Scientist- Immunology Discovery
Lilly · San Diego, California, United States of America · Intern/Fellow/Postdoc
Function Therapeutic area Seniority Country
60%
Postdoctoral Scientist, Biophysics
Lilly · Indianapolis, Indiana, United States of America · Intern/Fellow/Postdoc
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.