The Scientist reports directly to the Early-Stage Immunology Laboratory Manager (ESI), Global Immunology (GI), Sanofi Vaccines R&D. This role participates in the development and execution of experiments in immunology projects to evaluate the potential of novel and early-stage vaccine candidates, within the given research areas and defined protocols.

Dimension & Scope:

The Scientist may contribute to projects based in Marcy L’Etoile (France), Waltham or Orlando (US), while being affiliated with a specific site.

The Scientist may be required to work on multiple projects.

We deliver 4.3 billion healthcare solutions to people every year, thanks to the flawless planning and meticulous eye for detail of our Manufacturing & Supply teams. With your talent and ambition, we can do even more to protect people from infectious diseases and bring hope to patients and their families.

Main responsibilities:

Contribute to the progress of immunology projects:

Independently design and perform experimental assays in compliance with study protocols and Standard Operating Procedures to achieve the goals outlined in the experimental design plan.

Proactively challenge the chosen scientific and technical solutions and propose new approaches when appropriate.

Participate in the quality check, data analysis, interpretation and documentation of the experimental assays.

Synthesize and present concise scientific and data-based presentations with appropriate conclusions.

Collaborate transversally on project operational implementation with various teams and functions, including Global Antigen Design (GAD).

Monitor and report on activities within their scope:

Proactively alert the Immunology project team to any issues or delays and propose a mitigation plan to minimize impact.

Conduct the reporting of activities under their accountability and contribute to site, project team or sub team meetings to ensure effective communication and coordination within the site and the projects.

Contribute to the writing of assigned key documents (incl. protocols, assay reports, monthly activity reports).

Develop ESI science and technology expertise:

Demonstrate technical proficiency in a broad array of experimental assays and technologies.

Analyze relevant literature provided by Team Members and ESI Subject Matter Experts to become knowledgeable on specific projects.

Extract materials and methods from scientific publications and adeptly transform them into operational laboratory experiments, driving their own technical development.

Develop new protocols and or/methodologies to solve complex problems and create innovative assays under the guidance of ESI Subject Matter Experts.

Actively participate in Technology communities, contributing to knowledge sharing.

Participate in laboratory daily management:

Contribute to laboratory daily management tasks (incl. ordering reagents and consumables, handling shipments).

Support training and technical mentoring, providing guidance to more junior personnel regarding protocol development and execution.

Adhere to HSES policies for personal safety and handling of reagents/biologics/pathogens and stay compliant in applicable trainings.

Identify and help to improve best practices in HSES operations.

Major challenges:

The Scientist faces significant challenges in independently conducting experimental assays and performing data analysis, which require rigor, analytical thinking and problem-solving skills to guarantee high-quality and reliable results. This role is expected to demonstrate maturity in their position and autonomy in developing technical skills, as the Scientist must independently translate content from scientific literature into operational experiments and enhance their readings with their own insights. Effective collaboration and communication skills are essential as cross-functional collaboration is required.

About you

Join us in our mission to advance immunology research and contribute to our groundbreaking projects!

Education:

PhD/MSc in Immunology, Microbiology or related Life Sciences.

Experience:

PhD in Immunology, Microbiology, or related field (no experience required) OR
MSc with 5-7 years of relevant laboratory experience
Proven track record in flow cytometry and immunological techniques
Experience in vaccine R&D preferred

Technical Skills:

Flow Cytometry Expertise

Expert-level proficiency in spectral flow cytometry and cell Demonstrated experience in panel development and optimization
Strong background in equipment operation and maintenance
Experience with Cytek Aurora and/or SONY spectral sorters preferred

Immunology & Laboratory Skills

BSL-2 laboratory experience required
Expertise in human blood/PBMC handling and processing
Experience with animal primary cells

Soft Skills:

Strong data analysis and interpretation capabilities
Excellent documentation and reporting skills
Ability to work independently and collaboratively
Effective communication skills (English required, French advantageous)
Project management experience

Languages:

MLE: English & French. Effective communication skills (English required, French advantageous)

Waltham & Orlando: English, knowledge of French will be reviewed favorably

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.

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

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.

North America Applicants Only

The salary range for this position is:

$84,000.00 - $121,333.33

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.

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