Demo

Senior Scientist

(0207) Sanofi US Services Inc.
Waltham, MA Full Time
POSTED ON 8/5/2025 CLOSED ON 8/25/2025

What are the responsibilities and job description for the Senior Scientist position at (0207) Sanofi US Services Inc.?

Job Title: Senior Scientist Location: Waltham, 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. Sanofi is seeking a highly motivated Senior Scientist to join the Analytical Development team in our growing Genomic Medicines Unit (GMU) in Waltham, MA. The candidate will play a critical role in the design and development of cell and molecular assays to support product characterization studies, process development, and preclinical and clinical lot release and stability testing of viral (AAV) and non-viral gene therapeutics, including LNP/mRNA/DNA modalities. A successful candidate will have a strong scientific background in developing analytical methods, excellent oral and written communication skills, and a team player approach to problem-solving. 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: Define scientific approaches and analysis methods for quantitative bioassays, immunoassays, and molecular assays including qPCR and digital PCR Evaluate and implement new technologies within the GMU Analytical Development Team, with an emphasis on state-of-the-art analytical assays for gene therapy products Participate in the development, qualification, and validation of analytical methods Ensure timely completion and delivery of analytical results with GMP documentation to support product development during clinical phases Write analytical sections of IND/IMPD filings Write and review method protocols, assay qualification and validation plans/reports and ensure that the documents adhere to regulatory requirements About You Basic Qualifications: PhD in Biological Sciences (Cell Biology, Biochemistry, Molecular Biology or related field), or Master’s Degree in a relevant discipline and at least 4 years of relevant experience, or Bachelor’s Degree in relevant discipline and at least 6 years of relevant experience Experience in developing and analyzing quantitative analytical methods Preferred Qualifications: Understanding of MOA for gene therapy-based therapeutics Experience with quantitative PCR including primer design, digital PCR, ELISA, cell-based relative potency assays Familiarity with software packages to analyze dose-responses and statistical analysis (SoftMax, JMP, GraphPad Prism etc) Familiarity with QbD principles and DOE approaches for method development and optimization. Working experience in GMP environment will be considered an advantage Experience with validation and transfer of analytical methods according to ICH guidelines 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. 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: $100,500.00 - $145,166.66 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. Global Terms & Conditions and Data Privacy Statement Sanofi is dedicated to supporting people through their health challenges. We are a global biopharmaceutical company focused on human health. We prevent illness with vaccines, provide innovative treatments to fight pain and ease suffering. We stand by the few who suffer from rare diseases and the millions with long-term chronic conditions. With more than 100,000 people in 100 countries, Sanofi is transforming scientific innovation into healthcare solutions around the globe. Discover more about us visiting www.sanofi.com or via our movie We are Sanofi As an organization, we change the practice of medicine; reinvent the way we work; and enable people to be their best versions in career and life. We are constantly moving and growing, making sure our people grow with us. Our working environment helps us build a dynamic and inclusive workplace operating on trust and respect and allows employees to live the life they want to live. All in for Diversity, Equity and Inclusion at Sanofi - YouTube

Salary : $100,500 - $145,167

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Scientist?

Sign up to receive alerts about other jobs on the Senior Scientist career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$145,337 - $174,569
Income Estimation: 
$153,127 - $203,425
Income Estimation: 
$139,626 - $193,276
Income Estimation: 
$164,650 - $211,440
Income Estimation: 
$130,030 - $173,363
Income Estimation: 
$145,337 - $174,569
Income Estimation: 
$153,127 - $203,425
Income Estimation: 
$139,626 - $193,276
Income Estimation: 
$164,650 - $211,440
Income Estimation: 
$130,030 - $173,363
Income Estimation: 
$103,625 - $127,928
Income Estimation: 
$88,975 - $120,741
Income Estimation: 
$68,121 - $81,836
Income Estimation: 
$71,928 - $87,026
Income Estimation: 
$125,958 - $157,570
Income Estimation: 
$146,301 - $195,282
Income Estimation: 
$194,895 - $259,743
Income Estimation: 
$192,057 - $260,440
Income Estimation: 
$249,515 - $311,938
Income Estimation: 
$155,477 - $213,492
Income Estimation: 
$125,958 - $157,570
Income Estimation: 
$120,989 - $162,093
Income Estimation: 
$74,806 - $91,633
Income Estimation: 
$71,928 - $87,026
Income Estimation: 
$145,337 - $174,569
This job has expired.
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at (0207) Sanofi US Services Inc.

(0207) Sanofi US Services Inc.
Hired Organization Address Morristown, NJ Full Time
Job Title: Digital Program Manager Location: Cambridge, MA, Morristown, NJ, About the Job At Sanofi, we’re committed to ...
(0207) Sanofi US Services Inc.
Hired Organization Address Cambridge, MA Full Time
Job Title: Global Safety Officer Location: Cambridge, MA About the Job Are you ready to shape the future of medicine? Th...
(0207) Sanofi US Services Inc.
Hired Organization Address Cambridge, MA Full Time
Job Title: Commercial Governance Digital Lead Location: Cambridge, MA OR Morristown, NJ About the Job At Sanofi, we’re c...
(0207) Sanofi US Services Inc.
Hired Organization Address Framingham, MA Full Time
Job Title: Senior Scientist - Laboratory Automation - Purification Process Development Location: Framingham, MA About th...

Not the job you're looking for? Here are some other Senior Scientist jobs in the Waltham, MA area that may be a better fit.

AI Assistant is available now!

Feel free to start your new journey!