Senior Associate Scientist - Drug Product Development

Job Title: Senior Associate Scientist Drug Product Development Location: Cambridge, MA About The Job This position supports the development of oral solid dosage formulations for small molecule drug products. The successful candidate will contribute to the design, development, and optimization of preclinical formulations (conventional and enabling) and clinical solid oral dosage forms (tablet and capsule), from early-stage development through scale-up and technology transfer to GMP manufacturing. Working under the guidance of senior team members and in close collaboration with cross-functional CMC teams, the candidate will apply hands-on laboratory skills and foundational scientific knowledge to help advance drug candidates into clinical development. Join the engine of Sanofis mission where deep immunoscience meets bold, AI-powered research. In R&D, youll drive breakthroughs that could turn the impossible into possible for millions. About Sanofi Were an R&D-driven, AI-powered biopharma company committed to improving peoples 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 peoples lives. Main Responsibilities Support the design and development of oral solid dosage formulations (tablets, capsules, granules) for preclinical and clinical programsExecute formulation studies including excipient compatibility testing, prototype development, and formulation optimization under guidanceContribute to the development of conventional and enabling formulations (e.g., amorphous dispersions) to help address bioavailability challengesSupport formulation and process development activities, including granulation (wet and dry), blending, compression/tableting, and encapsulationAssist in applying DoE methodologies to optimize formulation and process parameters, with guidance from senior scientistsCollaborate within the CMC team as a contributing team member, supporting defined deliverables and milestonesWork with Analytical, Biopharm, Quality, and Regulatory colleagues to support alignment on development strategiesSupport Research team interactions to help evaluate molecular attributes relevant to drug delivery and formulation designAuthor and review technical reports, batch records, and supporting documentation with guidance from senior staffEnsure all documentation is accurate, complete, and compliant with requirementsMaintain awareness of current scientific literature relevant to assigned projectsMakes decisions that may require extrapolation of technical knowledge. Decisions generally impact own work and may impact the work group or project team.Independently plans standard and moderately complex experiments with relevant controls, with limited guidance from supervisor or subject matter experts. Able to plan and manage a set of concurrent experiments.Individual contributor. Understands the responsibilities of being a team member and adheres to appropriate documentation and safety practices.Presents internally within the functional group and to other local functions. May present to project or cross-functional teams as appropriate.Organizes own daily work to meet deadlines. Contributes to team objectives and short-term operational goals under supervision. About You Basic Qualifications Education Bachelor's degree OR Master's degree in Pharmaceutical Sciences, Chemistry, Chemical Engineering, Biomedical Engineering, Materials Science, Food Science, or a related life science/scientific/engineering discipline Experience 4+ years (Bachelor's holders) OR 2+ years (Master's holders) of hands-on experience in product or process development in a pharmaceutical, laboratory or related environmentExperience with oral solid dosage formulation (tablets and/or capsules)Experience running dissolution studies using standard apparatus (USP2, USP4, USP7) and/or Pion equipmentSolubility testing experienceAcademic or research experience will be considered but industry experience is required Preferred Qualifications Experience with enabling formulations such as amorphous solid dispersions, nanosuspensions, or lipid-based formulationsExcipient compatibility testing and formulation screening experienceHands-on experience with tablet presses (rotary and/or single-station)Experience with granulation equipment (high-shear, fluid bed, and/or roller compaction)Experience with capsule filling machines and/or coating equipmentWorking knowledge of powder characterization techniquesFamiliarity with Design of Experiments (DoE) methodologiesExposure to process scale-up and technology transfer activitiesExperience working with external manufacturing or research partnersStrong problem-solving skills and scientific curiosityEffective oral and written communication skillsAbility to work collaboratively in a cross-functional team environmentGood organizational skills with the ability to manage multiple tasks and projects simultaneously 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 its 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.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.Achieve genuine work-life balance in a supportive R&D environment. 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. #GD-SA #vhd All compensation will be determined commensurate with demonstrated experience. Employees may be eligible to participate in Company employee benefit programs, and additional benefits information can be found here.