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Manufacturing and Supply

Manufacturing and Supply
Where the
miracles of
science
are made
a reality
for patients

Process Engineer/Analytical Dev Sp II

Geel, Belgium Salary Range   EUR 67,835.67 - 90,447.56
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At a glance

Our teams produce and deliver over 4 billion units of medicines and vaccines every year, ensuring every breakthrough gets to the people who need it most.
Our state-of-the-art facilities, AI-powered smart factories, and cutting-edge automation are redefining what’s possible: ensuring treatments reach patients faster, safer, and more sustainably than ever before. This is where your skills, ambition, and passion can shape the future of healthcare.

1. Our position

  • Job title: Analytical Development Specialist II
  • Location: Geel
  • Remote work: sporadically, up to 10% travel

2. About the job

Our Team:

The MSAT Scientist is a member of the Analytical Science and Technology (AST) team in the Recombinant Mammalian Drug Substance (DS) function within the global Manufacturing Science, Analytics and Technology (MSAT) organization and is based in Sanofi Geel biopharmaceutical manufacturing site. The Recombinant Mammalian DS platform function within global MSAT is the owner of Life Cycle Management of mammalian cell culture-based DS Processes within Sanofi biologics manufacturing network. We deliver innovative, robust, and cost-effective next generation processes, enable launch of new products, and provide commercial manufacturing/Quality Control support. The function is responsible for tech transfer activities including fit-gap assessment, validation, dossier sections preparation, & PAI support to enable launch of new and LCM products. Our expansive portfolio covers multiple products, modalities and expression systems within 12 internal and external global sites in US and EU. We will be supporting launch of 20+ new products in next 3-5 years including monoclonal and multi-specific antibodies, fusion proteins, antibody-drug conjugates, synthorins and nanobodies. We are pursuing future innovations such as digital labs, factory of future and advanced analytics-based process understanding and control.

Main responsibilities:

  • Develop, execute and/or transfer liquid-chromatography coupled to mass spectrometry (LC-MS) methods.
  • Act as expert for LC-MS and analytical HPLC.
  • Integrate characterization LC-MS data with process/product knowledge.
  • End- to-end method responsibility, starting with method development up to method validation and transfer into a quality control organization.
  • Experience with common analytical workflows (peptide mapping, release glycans) is a plus.
  • Identification of improvements for existing methods to introduce new technology, increase method robustness, and reduce release cycle time.
  • Investigational support for product and process, generation of scientific/technical study protocols and report. Impact assessment upon signification deviations in the analytical methods, production process and providing technical/scientific expertise.
  • Support analytical activities for product characterization, transfer and process improvements for products in late development, next-generation, or commercial phase.

3. About you

  • Experience:
    • You have a PhD or Master in Life Sciences or equivalent through relevant experience.
    • Prior hands-on experience with LC-MS is mandatory.
    • Experience with large molecule LC-MS data interpretation (at intact of peptide levels) is a plus.
    • You have a good fundamental understanding of chromatography methods and can rely on this knowledge to accelerate projects and support troubleshooting. Prior hands-on experience with liquid chromatography and troubleshooting is highly desired.
    • You have at least 3 years of relevant experience in method development, validation, and investigation testing/support in an analytical function. This experience can be acquired as company or academic experience.
    • You have a good understanding of GMP and the manufacturing and testing of biologics.

  • Personality and character
    • You are willing to work in the laboratory (50-75% worktime in the laboratory is expected).
    • You have a strong sense of ownership and responsibility.
    • You have a quality-oriented mindset.
    • You are flexible and willing to adapt to changing priorities and willing to learn at a rapid pace. You are willing to support small scale studies, quality investigations and MSAT driven projects both in the lab and as part of a cross-function teams.
    • You have an analytical problem-solving mindset; you are accurate and have and eye for details.
    • You are familiar with various statistical and data trending techniques.
    • You are a strong communicator, who can connect, go into discussion, and find compromises with people in other departments or sites.
    • You feel comfortable speaking in public.
    • You like to work in a team and consider yourself a good team player.

  • Languages:
    • Dutch
    • English, fluent in writing and speaking

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 demonstrated experience, skills, location, and other relevant factors. Employees may be eligible to participate in Company employee benefit programs.

Apply now
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Why work with us

  • We’re problem-solvers and pioneers. United by the belief that everyone deserves a healthier future. We create best-in-class vaccines that prevent disease and protect lives.

  • Innovation drives us. From AI and mRNA to next-gen science, we push the boundaries to deliver first- and best-in-class vaccines for infectious diseases worldwide.

  • Growth happens here. With bold investments in R&D and world-class facilities, Sanofians across the entire vaccine lifecycle are shaping the future of global health.

  • We do what’s right. Sustainability and DE&I drive our positive global impact—because the diverse communities Sanofians represent are the patients we serve.

All-in on diversity

At Sanofi, diverse perspectives fuel the best solutions for patients. Hear from Monique Vessey, our Supply Chain Transformation Leader, on how her background shapes her approach to delivering life-changing medicines.

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"Manufacturing and Supply is the bridge between the science that happens in research laboratories and the people and communities we serve."

Brendan O’Callaghan

Executive Vice President of Manufacturing and Supply

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