Nūmi

Principal Scientist & Lead of Genomic Engineering and Cell Line Development Team

🇫🇷 Paris, FR Sur site Santé et sciences Temps plein Publié Avr 10, 2026
LieuParis, FR
Mode de travailSur site
ContratTemps plein
CatégorieSanté et sciences
Publié10 avril 2026
Dernière vérification8 mai 2026

Nūmi is a bioproduction platform harnessing human mammary cells to produce key ingredients with proven health benefits across all stages of life. More specifically, it is the first European cultivated breast milk company aiming to produce human milk constituents to better match the ideal nutrition for babies! We are an early stage startup on the mission to revolutionize how we feed the next generation. If you want to join a fast growing, VC backed, biotech startup, Nūmi is the place for you!

Located in Paris, Nūmi is backed by top-tier international investors, scientists, and academic institutions.

Our Culture & Values ⚖️

  • ☀️Positivity : At Nūmi, we cultivate positivity every day. Our mission drives us to communicate with passion and energy, always keeping the bigger impact in sight. We celebrate quick wins, but never lose track of our ultimate goal.
  • 🤸Excellence : At Nūmi, excellence starts with dedication and a commitment to constant improvement. We embrace challenges as opportunities to learn and push ourselves to deliver high-quality results. Through effort, attention to detail, and integrity, we grow both individually and collectively as a team.
  • 💙 Team-Work and Pedagogy : At Nūmi, we believe that teamwork makes us stronger. We encourage knowledge-sharing, open feedback, and mutual respect. Each Nūmiz is here to lift others up, ensuring that the collective succeeds.
  • 🚀 Ambition : At Nūmi, we set ambitious goals and challenge ourselves to think big. Nūmi is driven by bold ideas and relentless determination, always aiming for the stars to create real impact.

What we are looking for

This job position is a foundational leadership role at the hear of Nūmi's technology. We are seeking a highly skilled and experimented Genomic Engineering Scientist and Cell Line Engineering Team Lead to join our team. In this role, you will have ownership of our genomic engineering strategy to optimise our cell lines and leading the cell line engineering team. Your expertise will be instrumental in optimising our cellular and production processes and you will contribute to the design and implementation of genomic modifications to harness the production of milk in vitro. Our ability to produce human milk in vitro depends on the quality, robustness, and evolvability of our engineered cell lines. As Genomic Engineering Scientist & Cell Line Development Team Lead, you will define and execute the genomic engineering strategy that underpins the entire company, from R&D to long-term industrial scalability. As part of your responsibilities you will be managing two experimented scientists and engineers.

Key Responsibilities

Strategy and Science :

🤩 Define and drive Nūmi’s genomic engineering and cell line optimization strategy, aligned with company objectives.

🧪 Implementation of modern and historic genomic engineering editing techniques to develop mammalian cell lines.

📀 Use bioinformatics tools and databases to analyze and interpret genomic data sets.

Leadership & Team Building

👨🏻‍🚀 Lead, mentor, and grow a team of currently two experienced scientists/engineers, with ownership of future hiring and team expansion.

👩🏻‍💻 Set scientific standards, best practices, and a culture of rigor, curiosity, and accountability. Document experimental procedures, analyze data, and prepare reports and presentations to communicate findings to internal and external stakeholders.

Cross-team & External Collaboration

👥 Collaborate with cross-functional teams, most notably the media development team, to integrate genomic modification strategies into the overall research and development strategy as well as external partners for RNAseq and cell line digital twins

🤸 Act as a key scientific interface between R&D and leadership.

Data & Intellectual Property

⚖️ Actively protect Nūmi’s know-how through invention disclosures and patent filings.

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