Senior Associate Scientist - Drug Product Development

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.

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.

Responsibilities

• Support the design and development of oral solid dosage formulations (tablets, capsules, granules) for preclinical and clinical programs
• Execute formulation studies including excipient compatibility testing, prototype development, and formulation optimization under guidance
• Contribute to the development of conventional and enabling formulations (e.g., amorphous dispersions) to help address bioavailability challenges
• Support formulation and process development activities, including granulation (wet and dry), blending, compression/tableting, and encapsulation
• Assist in applying DoE methodologies to optimize formulation and process parameters, with guidance from senior scientists
• Collaborate within the CMC team as a contributing team member, supporting defined deliverables and milestones
• Work with Analytical, Biopharm, Quality, and Regulatory colleagues to support alignment on development strategies
• Support Research team interactions to help evaluate molecular attributes relevant to drug delivery and formulation design
• Author and review technical reports, batch records, and supporting documentation with guidance from senior staff
• Ensure all documentation is accurate, complete, and compliant with requirements
• Maintain awareness of current scientific literature relevant to assigned projects
• Independently plans standard and moderately complex experiments with relevant controls, with limited guidance from supervisor or subject matter experts
• Organizes own daily work to meet deadlines and contributes to team objectives and short-term operational goals under supervision
• Presents internally within the functional group and to other local functions; may present to project or cross-functional teams as appropriate

Requirements

• 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
• 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 environment
• Experience with oral solid dosage formulation (tablets and/or capsules)
• Experience running dissolution studies using standard apparatus (USP2, USP4, USP7) and/or Pion equipment
• Solubility testing experience
• Industry experience is required; academic or research experience will be considered

Preferred Qualifications

• Experience with enabling formulations such as amorphous solid dispersions, nanosuspensions, or lipid-based formulations
• Excipient compatibility testing and formulation screening experience
• Hands-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 equipment
• Working knowledge of powder characterization techniques
• Familiarity with Design of Experiments (DoE) methodologies
• Exposure to process scale-up and technology transfer activities
• Experience working with external manufacturing or research partners
• Strong problem-solving skills and scientific curiosity
• Effective oral and written communication skills
• Ability to work collaboratively in a cross-functional team environment
• Good organizational skills with the ability to manage multiple tasks and projects simultaneously

Benefits

• 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
• 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