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Intern in Downstream Processes

Nūmi

Office

de

Internship

About Nūmi

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!

What We Are Looking For

We are seeking an enthusiastic and dedicated Intern in Downstream Processes to join our innovative team. This intern will play a vital role in optimizing our processes for the purification and analysis of key functional ingredients. You will gain hands-on experience in a cutting-edge start-up lab environment while contributing to our mission to improve infant and specialised nutrition.

Key Responsibilities

  • Participate in the development and optimization of purification and separation processes (chromatography, membrane filtration, precipitation, etc.).
  • Perform clarification, concentration, and formulation steps.
  • Contribute to product characterization using biochemical assays (SDS-PAGE, ELISA, Enzymatic assays…).
  • Support scale-up activities from lab to pilot scale.
  • Document experimental work and contribute to R&D reports.

As a junior member in a small startup your responsibilities will also span lab management, lab duties and helping other team members and more specifically our lab manager Julie in day to day operations!

Requirements

  • Pursuing an Engineering Degree in biological sciences, bioprocessing, chemical engineering, biotechnology, or a related field. Prior experience in downstream processing or bioprocess development is a plus.
  • Hands-on experience with laboratory techniques such as chromatography, filtration, and other separation methods is advantageous.
  • Strong analytical skills with the ability to interpret experimental data effectively.
  • Excellent communication skills in English, both written and spoken.
  • Ability to work collaboratively in a team environment while being proactive and self-motivated.
  • Genuine interest and passion for Nūmi's mission to revolutionize infant nutrition!!

Benefits

🚀 Unique opportunity to be part of an early-stage biotech company, shaping the future of infant nutrition

🏢 Access to top-quality facilities, research services, and infrastructure

⭐ Employee-first mentality, we prioritize the well-being of our team members, both in terms of their mental and physical health

If you're excited about shaping the future of nutrition and want to contribute to a meaningful mission, send us your resume and a short motivation letter !

Process

  • We first check that your skills match the expectations
  • First technical fit interview with Eugénie
  • Second technical case discussion with the DSP department and Julie
  • Last fit interview with our CEO Eden (on-site if possible), and meet part of the team, visit the labs & office

Nūmi is committed to building a diverse and inclusive workplace. We welcome applications from people from all walks of life.

Intern in Downstream Processes

Office

de

Internship

September 9, 2025

company logo

Nūmi

Nūmi.com