Recruiting organisation:             

German Federal Institute for Risk Assessment (BfR), Berlin, Germany

PI: Prof. Dr. Marlon R. Schneider

Subproject title:

Application and quantification of mechanical load to a 3D bone-tissue analogue within a microfluidic device

Starting date:


The advertised subproject will be carried out by a PhD student (“Early-stage Researcher”) at the BfR over a period of 36 months. The recruited researcher will work at the German Centre for the Protection of Laboratory Animals (Bf3R), focusing on the development of alternatives methods to animal experiments.
She/he will work with a microfluidic bioreactor that is able to apply and quantify mechanical load and to control oxygen levels. The bioreactor will be combined with different organoids to create a bone-on-a-chip system that is able to model development and regeneration. The main objectives of the subproject are

  1. to optimize the fluidic setup of the bioreactor and to develop a suitable control Software
  2. to create and culture different bone organoids by using primary bone cells
  3. to investigate the influence of mechanical load and varying oxygen levels on bone organoid biology

Secondments are planned as follows:

  • Fraunhofer Institute for Interfacial Engineering and Biotechnology, Germany for 2 months;
  • UPM – The Biofore Company, Finland for 2 months.
    This subproject is fully funded by the Marie Skłodowska-Curie European Training Network „EUROoC“ (H2020-MSCA-ITN-2018). The monthly salary consists of a living allowance, mobility allowance and family allowance (if applicable). Please visit the EC MSCA webpage for more information. The recruited researcher will have the opportunity to work as part of an international, interdisciplinary team of 15 PhD students, based at universities and industrial firms throughout Europe. She/he will gain a unique skill-set comprising microfabrication, biomaterial science and stem cell differentiation, as well as an overview of different organ-on-a-chip technologies and their implementation at industrial level. She/he is expected to finish the project with a PhD thesis and to disseminate the results through patents (if applicable), publications in peer-reviewed journals and presentations at international conferences.

Marie Skłodowska-Curie European Training Networks (ETNs) are joint research and training projects funded by the European Union. Funding is provided for PhD students from both inside and outside Europe to carry out individual project work in a European country other than their own.


The European training network “EUROoC” is made up of 11 core and 10 associate partners from academia, industry and regulatory agencies, coordinated by Fraunhofer IGB. The network will recruit a total of 15 PhD students for project work lasting for 36 months.

Organ-on-a-Chip (OoC) technology is advancing at breath taking pace due to its potential impact in drug development and personalised treatments of disease. New researchers entering this field must be equipped with a multidisciplinary background ranging from biology to microfluidic chip engineering. EUROoC offers the first complete and coherent European training program on OoC by gathering multidisciplinary participants (biologists, physicists, chemists, engineers) in a multi-sectoral network composed of six companies, three regulation entities and twelve academic institutions.

EUROoC will qualify the next generation of interdisciplinary scientists for all aspects of OoC development and utilisation, including understanding of commercialisation pathways and regulatory aspects. EUROoC furthermore comprises a collection of innovative research projects addressing the development of advanced OoC systems with higher physiological significance going beyond current in vitro testing.

Qualifications / experience:

  • Early-stage researcher: a researcher without a PhD, who is in the first four years (full-time equivalent research experience) of her/his research career, measured from the date when she/he obtained the degree, which would formally entitle her/him to embark on a doctorate.
  • Graduation in the field of biotechnology, biomedical engineering or related fields – M.Sc. preferred.
  • Basic knowledge in microfabrication, 3D print, microfluidics and/or bioreactor Technology
  • Practical experience in isolation and culture of primary cells is a plus
  • Basic knowledge of data analysis and Microsoft Office
  • Good organizational and communication skill
  • Experience in interdisciplinary working environments is a plus
  • Fluency in written and spoken English is a must, German is a plus



The applicant must not have resided or carried out her/his main activity (work, studies etc.) in Germany for more than 12 months in the past three years.

How to apply

Please send your CV, a half-page summary of master/diploma thesis, a letter of motivation (up to 2 pages) which states your research experience and interests, and names and contact information of at least two academic referees who could write a letter of recommendation by e-mail to the following address, quoting the reference „EUROoC-BfR-ESR2“:


For questions, please contact:

Prof. Dr. Marlon R. Schneider:
Dr. Frank Schulze:


Assessment of applications starts 31st January 2019, applications are possible until 17th February 2019.

Interviews are planned for February/ March 2019.