Sanofi

Biologist

Sanofi$148K — $214K *
Pharmaceuticals & Biotech
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • PhD in cancer biology, immunology, molecular biology, or related field.
  • Postdoctoral and industry experience in cancer biology and/or immuno-oncology research.
  • Strong track record in target identification, mechanism-of-action studies, and biomarker discovery.
  • Experience supporting preclinical development of oncology therapeutics.
  • Familiar with multiple therapeutic modalities, including small molecules and biologics.
  • Proven ability to lead scientific projects and contribute experimentally.
  • Experience managing external research collaborations.

Responsibilities

  • Lead oncology and immuno-oncology discovery programs from target identification to preclinical proof-of-concept.
  • Contribute expertise in cancer biology and tumor immunology for target selection and experimental design.
  • Support discovery and preclinical development of cancer therapeutics across diverse modalities.
  • Provide scientific leadership while being capable of hands-on lab work when needed.
  • Manage external collaborations with CROs and academic or industry partners.

Benefits

  • Supportive, future-focused team environment.
  • Opportunities for career growth through promotions or lateral moves.
  • Comprehensive rewards package recognizing contributions.
  • Wide range of health benefits, including high-quality healthcare and wellness programs.
  • At least 14 weeks' parental leave.
  • Engagement with patients early in drug development to shape real-world studies.
  • Work at the forefront of drug discovery using cutting-edge technologies.
Full Job Description
Job Title: Biologist

Location: Cambridge, MA

Main Responsibilities:
  • Lead and drive oncology and immuno-oncology discovery programs, from target identification through preclinical proof-of-concept.
  • Contribute deep expertise in cancer biology, tumor immunology, and translational science, informing target selection, indication strategy, and experimental design.
  • Support the discovery and preclinical development of innovative cancer therapeutics using diverse modalities, including small-molecule inhibitors, targeted degraders, and biologics.
  • Provide scientific leadership while remaining capable of hands-on laboratory work, as needed, to directly support project teams.
  • Manage and coordinate external collaborations with CROs, academic groups, and industry partners, ensuring scientific rigor, alignment with project goals, and timely delivery.


About You

Required Qualifications:

  • PhD (or equivalent) in cancer biology, immunology, molecular biology, or a related life sciences discipline.
  • Postdoctoral and industry experience in cancer biology and/or immuno-oncology research.
  • Strong track record in target identification and validation, mechanism-of-action studies, and biomarker discovery.
  • Demonstrated experience supporting preclinical development of oncology therapeutics.
  • Highly familiar with multiple therapeutic modalities, including small molecules, degraders (e.g., PROTACs), and biologics.
  • Proven ability to lead scientific projects while contributing experimentally when required.
  • Experience managing external research collaborations with CROs and academic or industry partners.
  • Excellent scientific communication skills.
  • Experience working with large scale data mining, or target discovery and translation to patient.


Preferred Qualifications:
  • Prior experience advancing programs from target-ID to development candidate.
  • Publications and/or patents in oncology or immuno-oncology research.
  • Experience working in a matrixed, cross-functional pharmaceutical research 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.
  • Be part of a pioneering biopharma company that engages patients early in drug development and uses their insights to design studies that reflect real-world needs.
  • Help improve the lives of millions of people globally by making drug development quicker and more effective.
  • Work at the forefront of drug discovery, harnessing cutting-edge AI, data, and digital platforms to push the boundaries of science.


The salary range for this position is:
$148,500.00 - $214,500.00

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 the LINK.

About Sanofi

Sanofi is a global pharmaceutical company that specializes in the research, development, and manufacturing of prescription drugs and vaccines. The company operates in over 170 countries and has a diverse portfolio of products that includes treatments for diabetes, cancer, cardiovascular disease, and rare diseases. Sanofi is committed to improving global health and has a strong focus on innovation and sustainability. The company has received numerous awards for its research and development efforts and is recognized as a leader in the pharmaceutical industry.
Learn more about Sanofi
Market Cap
$121.6 billion
Industry
Net Income
$12.3 billion
Founded
1990
5 Year Trend
+2.5%
Revenue
$37.3 billion
NASDAQ

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