Domaine d'activité
Recherche & Développement
Marcq-en-Barœul, France
Type de contrat
Permanent Contract

Description de l'offre

The “LESAFFRE Biofoundry” (LESAFFRE Bioengineering team) – Lille Metropole conjunction to a second Gene Editing Synthetic Biology hub in the USA and deliver to the Lesaffre’s Mission of “Working together to better nourish and protect the planet.” 

Our Approach: We build an international team of motivated, risk-taking scientists and engineers to merge biology, engineering, automation, informatics to improve organism engineering, screening and selection for a wide portfolio of fermentation applications.

Our Scope: We engineer, screen, select yeast and bacteria for industrial biotechnology applications including baking, brewing, bioethanol, flavors and fragrances, food and feed, nutraceuticals, pharmaceuticals. 

As our Research Associate focus on Screening & Assay Development, your main responsibilities will be :

  • Developing and operating automated miniaturized cultures and/or assays at microtiter-plate scale for selection of Yeasts and other microorganisms.
  • Developing and operating assays based on fluorescent dyes and/or colorimetric dyes.
  • Organizing and supporting the validation and QC’ing of automated biological screening protocols
  • Training of technical team members to protocols, workflows, and best practices.
  • Working with automation engineers, assay development engineers, metabolic engineering, and data scientists to ensure the technical quality.
  • Identifying improvements in group practices and protocols.



  • Engineer or MSc in biology, cell biology, biochemistry, bioengineering, chemistry, chemical engineering or equivalent.
  • Strong organizational skills.


  • Familiarity with diverse organisms (yeast, bacteria, fungi) is a plus. 
  • Ability to work in an international team, including good command of spoken and written English, cultural sensitivity, flexibility. 
  • Enzymology experience is desirable.  
  • PhD or 2-year industry research experience in biotechnology, assay development, or high/ultra-high throughput screening is a plus.
  • Experience with automation software platforms and LIMS is a plus.

Description de l'entreprise

A key global player in fermentation for more than a century, Lesaffre, with a 2,7 billion euro turnover, and established on all continents, counts 11,000 employees and more than 96 nationalities. On the strength of this experience and diversity, we work with customers, partners and researchers to find ever more relevant answers to the needs of food, health, naturalness and respect for our environment. Thus, every day, we explore and reveal the infinite potential of microorganisms.

To nourish 9 billion people, in a healthy way, in 2050 by making the most of our planet’s resources is a major and unprecedented issue. We believe that fermentation is one of the most promising answers to this challenge.

Lesaffre – Working together to better nourish and protect the planet.