Intern in Downstream Processes

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 revolutionise 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 optimising 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 optimisation of purification and separation processes (chromatography, membrane filtration, precipitation, etc.).
• Perform clarification, concentration, and formulation steps.
• Contribute to product characterisation 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, or a related field, or a specialised university master degree in chromatography, or other DSP technique
• Prior experience in downstream processing or bioprocess development is a plus
• Currently enrolled in a School/University in which the internship is part of the curriculum (has access to “Convention de Stage”)
• 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 revolutionise 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

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