BTA / Laboratory Technician (m/f/d) Microbiology & Bacteriophages

Phagestack is a biotech startup developing a platform for machine-learning–enabled precision antimicrobials based on bacteriophages. Our work sits at the intersection of microbiology, data science, and real-world impact. With newly secured public funding, we are building our own lab operations in the Cologne area. You can be part of it from day one.

• Run hands-on microbiology lab work: cultivation of bacterial strains (BSL-1 / BSL-2), plating, titration, growth curves, and sterile techniques
• Isolate, amplify, and characterize bacteriophages as part of funded R&D projects
• Apply basic molecular biology methods such as DNA extraction and PCR
• Prepare samples and document results in a structured, GxP-like manner
• Help build and organize a new biotech lab from consumables to workflows, while ensuring biosafety and quality standards

• Trained as a BTA, CTA, Biologielaborant:in, or similar, with hands-on experience in microbiology or molecular biology labs
• Experienced working sterile and independently, with a structured and reliable mindset
• Motivated to work in a small, fast-moving startup where your work really matters
• Fluent in German or English (working proficiency)

• A grant-funded position with stability and a long-term perspective
• The chance to help build a biotech lab from scratch and shape how things are done
• Direct exposure to innovative antimicrobial R&D with real societal impact
• Flat hierarchies, fast decisions, real ownership, and a competitive salary based on experience

How to ApplySend your CV and a short motivation statement (PDF).

We’re excited to hear from you!