NUMAFERM hiring (Senior-) Scientist / PostDoc and Technical Assistant – Germany
Job Overview
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Date PostedJanuary 15, 2026
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Expiration dateFebruary 14, 2026
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Click to apply:
Job Description
At NUMAFERM, we are pioneering the future of biomade peptides, leveraging proprietary switchtag technology to express therapeutic and valuable peptides at scale in E.coli . We are expanding our team in Düsseldorf and looking for talented individuals to help shape the future of recombinant peptide and protein production .
1. (Senior-) Scientist / PostDoc – Downstream Processing
Focus: Development of DSP strategies, process scale-up, and preparation of tech transfers .
Requirements: PhD in a relevant discipline plus at least 2 years of professional experience in downstream processing.
2. Technical Assistant (BTA/CTA) / Biologisch/Chemisch-Technische Assistenz
Focus: Execution of experimental work, protein purification, analytics, and lab support .
Requirements: Completed training as BTA/CTA or a B.Sc. in Life Sciences/Biochemistry .
To apply: Please visit our website and follow the instructions-https://lnkd.in/e9uSgwyY
We are looking for a
(Senior-) Scientist / PostDoc – Downstream Processing (m/w/d)
to join our team as soon as possible
on a full-time basis.
Your Responsibilities
- Development, optimization, and implementation of downstream processing (DSP) strategies.
- Upscaling of processes and preparation of tech transfers.
- Establishment and execution of peptide and protein analyses including release analyses.
- Preparation of customer and process-related (e.g. SOPs) documentation and reporting to customers and
management. - Lead and train scientists and technicians for operating downstream processes and maintaining the
equipment. - Closely collaborate with and support teams in upstream processing, molecular biology and analytics.
- Support quality management and continuous process improvement initiatives.
Your Profile - PhD in a biology/chemistry-related discipline (e.g. Chemistry, Biochemistry, Life sciences, or comparable)
with at least 2 years of relevant professional experience in downstream processing (DSP) - Strong expertise in DSP development, peptide synthesis and protein purification with extensive hands-on
experience with chromatographic systems used in peptide and protein processing - Strong expertise in process scale-up and tech transfer support
- Excellent knowledge of peptide and protein analytics, including HPLC, SEC, mass spectrometry, light
scattering, product- and process-related impurities and typical in-process controls (IPC) - Experience in precipitation and tangential flow filtration (TFF) of biomolecules
- Experience in formulation of biomolecules (e.g. liquid formulation or lyophilization)
- Experience in programming for lab process automation is a plus.
- Structured, independent, and solution-oriented working style with fast thinking and adaptability in a
dynamic work environment. - Excellent German (B2) and English (C1) communication skills, both written and spoken.
Job advertisement
What We Offer - Permanent employment contract in the heart of Düsseldorf and a company pension scheme.
- A dynamic, collaborative work environment within a fast-growing biotech company.
- Flat hierarchies, flexibility, and plenty of room to contribute your own ideas.
- Work on meaningful projects with real-world applications in medicine and biotechnology.
- The opportunity to grow with the company and take on increasing responsibilities.
How to Apply
Please send your CV, relevant certificates and cover letter including your salary expectation and earliest starting
date in a single PDF document to:
Email: jobs@numaferm.com
Please use the subject line: (Senior-) Scientist / PostDoc – Downstream Processing
We’re looking forward to meeting you and shaping the future of recombinant peptide- and protein production
together!
Numaferm GmbH
Merowingerplatz 1a
40225 Düsseldorf