Working Student – Data Annotator (m/f/d)

CYTENA is a young and fast-growing high-tech start-up dedicated to cutting-edge single-cell and liquid handling technology for lab automation in Freiburg. More than 15 of the top 25 pharma companies use our products to generate cell lines for the manufacturing of biologicals (e.g. monoclonal antibodies etc.). Since 2019 we are part of the BICO Group of Life Science companies.

BICO is a global leader in developing and delivering life-science solutions, equipping hundreds of labs and thousands of scientists worldwide with cutting-edge technologies that fuel groundbreaking scientific breakthroughs.

We are driven by three mantras: passion, inspiration, and persistence.


We are looking for a Working Student – Data Annotator (m/f/d) to serve out of our office in Freiburg im Breisgau, Germany.



  • You annotate cell line images to support RnD team in the development of methods for live cell image analysis
  • Categorizing and labeling the content of the images using specific tools
  • Testing the annotation tool to help the team improve current tools and develop user-friendly tools



  • M.Sc. or B.Sc. enrolled Student in science studies (biology, bioinformatics, informatics, data science or similar studies)
  • Familiar with biological or medical images
  • Basic computer skills
  • Organizational skills with attention to detail and able to meet deadlines
  • Good communication skills in English and German


Do you want to join a company that develops sophisticated, cutting-edge products for the life science industry? Do you love to work in an interdisciplinary and international team of highly skilled, young, and energetic people? Make an impact and come to sunny Freiburg to join us building the lab instruments of the future!

Please send your comprehensive application, including job title, your salary expectations and the earliest possible starting date, as a single pdf-file by e-mail to: [email protected]


At CYTENA, we don’t just accept difference – we celebrate it, we support it, and we thrive on it for the benefit of our employees, our product, and our community. We are an equal opportunity workplace and will always pride ourselves on being a collaborative environment.

Become part of the CYTENA story!