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Pharmaceutical Engineering – Principal Scientist

Montpellier, France
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At a glance

Bring your curiosity to a team where deep immunoscience meets cutting-edge innovation. Across oncology, rare diseases, neurology, and vaccines, you’ll work at the intersection of lab science and AI-powered discovery — all while collaborating across boundaries to turn breakthrough ideas into real-world impact. Whether you want to deepen your scientific expertise or grow as a leader, you’ll find the opportunity here.

Job title:Principal scientist

  • Location : Montpellier, France
  • Grade: L3
  • Hiring Manager : Sophie MARTIN

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. Join our Pharmaceutical Engineering team, in the CMC Synthetics Platform, as a Principal Scientist and you will drive modeling implementation and technological solutions identification for the development of drug product processes for our new synthetic molecular entities. You will be based at our primary drug product development site in Montpellier France. You will be at the forefront of Sanofi’s transformation from a traditional experiment heavy development approach to a digital approach that uses in-silico experimentation and high throughput data generation to accelerate knowledge generation and increase efficiency. You will work closely with the Drug Product Development and Crystallization and Particle Engineering groups on Process Selection, Process Design, Process Optimization, Tech Transfer and new technology implementation.  As a member of the Pharmaceutical Engineering group you will contribute to the leadership of Process Characterization (Control Strategy Definition) and Tech Transfer.  Another key objective for the group will be to support the implementation of automation and robotics in Drug Product development.  Overall, you will work in partnership with other functional groups in R&D and manufacturing to design robust and efficient pharmaceutical processes that meet quality, environmental and cost targets (e.g. Process capability, PMI, COGs). As a Principal Scientist you will also be a key member of the Pharmaceutical Engineering team and you will support directly the Pharmaceutical Engineering Head for functional team coordination and collaboration with other departments.   

Main responsibilities:

  • Help the section head establish operational frameworks to coordinate pharmaceutical engineering activities on projects (planning, priorities, challenges, resource allocation)
  • Help the section head establish collaborative ways of working with other departments
  • Elaborate and champion a roadmap for the use of digital development workflows and software tools (e.g., APPs), automation, and robotics to enable transition from traditional experimentally heavy protocols to Digital Twins for continuous improvement of Drug Product Process risk assessment throughout development
  • Lead the transfer and handover of digital tools to Industrial Manufacturing to ensure robust process transfer, scale-up, and monitoring for PPQ and commercial launch
  • Stay up to date with regulatory approaches and requirements in Drug Product sections regulatory filings and promote the description of mechanistic understanding, modeling, and digital twin in P2.3
  • Stay up to date with new manufacturing and physical powder characterization technologies proposed on the market and identify interesting improvements to propose to Drug Product Development and Clinical Manufacturing
  • Comply with all internal and applicable government Quality and HSE (Health, Safety and Environmental) requirements

About you

Experience:

  • Demonstrated ability to identify and develop impactful modeling applications and technological engineering solutions for Drug Product development
  • Ability to design experimental plans and propose representative use-tests to collect data required up to the translation of conceptual mathematical models to computer models
  • Experience operating in a fast-paced environment leading modeling work package development and managing their integration in Drug Product development projects
  • Developed an important expert network through conferences and collaborative multi-big pharma consortiums or working groups

Soft and Technical Skills:

  • Strong understanding of process engineering and solid-state physical characterizations
  • Demonstrated skills with computer programming using software such as Matlab and Python
  • Basic understanding of statistical concepts and data engineering to effectively work with biostatisticians and IT partners on data exploitation and integration
  • Good technical knowledge of the state-of-the-art available manufacturing and characterization equipment available on the market
  • Strong people skills to drive change management by resolving conflict, building support, and engaging with partners
  • Ability to identify priorities, focus, and structure activities (agile method implementation) leading to impactful quick wins

Education:

  • PhD in Pharmaceutical Engineering or related field + at least 5 years of experience

Languages:

  • French and English (fluent)

What we offer

  • Join an expanding team in a dynamic work environment surrounded by other biotechs and top universities.
  • Highly skilled team with the motivation to become an industry leading digital process engineering organization.
  • Access state of the art technology including continuous, artificial intelligence, machine learning, robotics and biosynthetic transformations to build Sanofi’s next generation medicines.
  • Opportunity to lead a team across multiple sites and two different countries (France and US)
  • Bring the miracles of science to life alongside a supportive, future-focused team.
  • Discover endless opportunities to gain experience and drive your career, whether it is 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.

Pursue Progress. Discover Extraordinary.

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. You can be one of those people. Chasing change, embracing new ideas and exploring all the opportunities we have to offer. Let’s pursue progress. And let’s discover extraordinary together.

At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, or gender identity.

Watch our ALL IN video and check out our Diversity Equity and Inclusion actions at sanofi.com!

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Pursue Progress. Discover Extraordinary.

Join Sanofi and step into a new era of science - where your growth can be just as transformative as the work we do. We invest in you to reach further, think faster, and do what’s never-been-done-before. You’ll help push boundaries, challenge convention, and build smarter solutions that reach the communities we serve. Ready to chase the miracles of science and improve people’s lives? Let’s Pursue Progress and Discover Extraordinary – together.

At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, protected veteran status or other characteristics protected by law.

Watch 'One day at Sanofi' and check out our Diversity Equity and Inclusion initiatives at sanofi.com

Final compensation will be determined based on factors such as experience, skills, expertise, location, and others. Employees may be eligible to participate in company employee benefit programs.

Apply now
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  • Expand your horizons. Grow through curiosity, with support to move, learn, and lead in a culture that champions mentorship, mobility, and bold development.

  • Accelerate results with technology. Harness the power of AI and automation to push scientific boundaries and reimagine what's possible in drug discovery.

  • Impact through inclusive innovation. Help deliver better science and fairer outcomes by driving inclusive research that reaches more people, in more meaningful ways.

  • Turn patient needs into breakthrough science. Drive scientific breakthroughs that start with patient needs – and end in treatments that change lives.

Meet Nils Libert, Associate Scientist

Meet Nils Libert, an Associate Scientist in Belgium, where he plays a key role in advancing groundbreaking research. Learn how his work helps drive innovation, uncover new scientific possibilities, and contribute to life-changing treatments that impact patients around the world.

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