Vaccines
Where
extraordinary minds
help protect  half a billion people

Job Title: Principal Engineer Process Engineering and Innovation Lead- Vaccines

Our mRNA Ambition

With its long-standing expertise in developing and commercializing vaccines and other innovative medicines on a global scale, Sanofi has created a Center of Excellence (CoE) to accelerate innovation in the mRNA space.

At Sanofi, we believe that innovative process engineering and technology integration can transform how we develop and manufacture mRNA therapies. To achieve this vision, we need to establish a robust technological foundation that bridges conceptual innovation with practical manufacturability, ensuring our processes are both cutting-edge and scalable.

This role combines process engineering expertise with innovation capabilities to accelerate mRNA process development and manufacturing outcomes. The position will drive the evaluation and integration of new technologies while ensuring they meet the requirements for scale-up and commercial manufacturing.

A key mission of the Process Engineering and Innovation Lead is to serve as a bridge between emerging technologies and practical implementation, ensuring that the mRNA CoE remains at the forefront of manufacturing innovation.

We are an innovative global healthcare company that helps the world stay ahead of infectious diseases by delivering more than 500 million vaccine doses a year. Across different countries, our talented teams are exploring new technologies to protect people and promote healthy communities. We chase the miracles of science every single day, pursuing progress to make a real impact on millions of patients around the world.

Main Responsibilities

Technology Evaluation and Integration

• Identify, evaluate, and test emerging technologies that could enhance mRNA process development and manufacturing

• Lead proof-of-concept studies to validate new technologies in a laboratory setting

• Develop implementation strategies for promising technologies, including risk assessments and resource planning

• Create and maintain a technology roadmap aligned with the mRNA platform strategy

• Collaborate with external technology providers and academic partners to stay current with industry innovations

Process Intensification

• Identify opportunities to improve process efficiency, yield, and quality through innovative approaches

• Lead initiatives to reduce process steps, minimize waste, and increase throughput

• Develop and implement continuous processing strategies where applicable

• Collaborate with Process Development teams to integrate intensification strategies into existing processes

• Quantify and document the impact of process intensification efforts on key performance metrics and cost of goods

Manufacturability and Scale-up

• Ensure new technologies and process innovations are compatible with scale-up requirements and aligned with commercial assets capabilities and timelines

• Develop scale-up models and strategies for transitioning from laboratory to clinical and commercial manufacturing

• Collaborate with Manufacturing and Quality teams to ensure GMP compliance of new technologies

• Lead technology transfer activities for innovative processes

• Identify and mitigate scale-up risks early in the development process

Next-Generation Platform Development

• Lead the technical development of next-generation mRNA technology platforms

• Establish KPIs and metrics to track platform performance and improvements

• Coordinate cross-functional efforts to integrate platform innovations

• Document and standardize successful innovations for broader implementation

• Contribute to the strategic direction of the mRNA technology platform

About You

Experience:

• Minimum requirements (Sr. Engineer level): PhD with 4+ years, MS with 6+ years, or BS with 8+ years of relevant industrial experience in bioprocess engineering or related fields

• Demonstrated experience in successfully implementing new technologies in a bioprocess environment

• Track record of leading process improvement initiatives with measurable outcomes

• Experience in scaling up processes from laboratory to clinical or commercial manufacturing

Technical & Scientific Skills

• Strong understanding of bioprocess engineering principles and unit operations

• Experience with process development and scale-up close to and in a GMP environment

• Knowledge of regulatory requirements for process changes and technology implementation

• Ability to translate theoretical concepts into practical applications

• Background in modeling, data analysis, or automation is a plus

Soft Skills

• Strong problem-solving abilities with an innovative mindset

• Excellent project management skills and ability to lead cross-functional teams

• Demonstrated ability to influence without direct authority

• Strong communication skills to articulate complex technical concepts to diverse audiences

• Ability to balance innovation with practical implementation requirements

• Forward-thinking approach with the ability to anticipate future technological needs

Education

• Bachelor's, Master's, or PhD degree in Chemical Engineering, Bioprocess Engineering, Biochemical Engineering, or related technical field

Languages:

• Excellent knowledge of English language (spoken and written)

• French is a plus

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.

#GD-SP 
#LI-SP    

#LI-Onsite

#mRNA
#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.

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