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Friedrich-Schiller-Universität Jena

Friedrich-Schiller-Universität Jena
Teilzeit, Befristet
Jena
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Job advertisement

Vacancy ID: 244/2026
Closing date: 2026-10-02

The Friedrich Schiller University Jena is a dynamic and innovation-driven university centrally located in Germany. With a broad range of disciplines, it shapes the future through excellent research and teaching. Its scientific excellence is reflected in the profile areas Light – Life – Liberty, which provide pioneering insights and sustainable solutions for the society of tomorrow. Through close collaborations with leading research institutions, innovative companies, and renowned cultural organizations, it advances interdisciplinary developments. With around 17,000 students and approximately 10,000 employees, it defines Jena as a vibrant, internationally connected city of science and innovation.

The Institute of Biodiversity, Ecology and Evolution at the Faculty of Biological Sciences seeks to fill the position of a

Doctoral Researcher in Viral Ecology (m/f/d)

commencing on 01 December 2026. We offer a part-time position (65%, 26 hours per week), with a fixed-term employment until 30 June 2030.

The DFG-funded Collaborative Research Centre 1768 “VirusREvolution: Decoding tools for virus research” is a highly ambitious research centre at Friedrich Schiller University with the joint goal to develop novel tools for virus discovery, characterisation, regulation, interaction, and visualisation (). Its integrated research training group is educating doctoral researchers in a structured, interdisciplinary training program and invites applications for doctoral and postdoctoral researcher positions in various fields of research.
In this doctoral project “Do viruses exploit their quasispecies for host range evolution?”, you will investigate how host range and environmental conditions shape virus diversity and virus–host interactions in natural and experimentally manipulated microbial communities.

Your responsibilities:

  • Conduct experimental work and analyses on virus–host interactions in soil and groundwater ecosystems, including host-range assays, environmental sampling, and targeted microcosm experiments
  • Analyse metagenomic and viromic data sets from soil and groundwater samples to identify broad- and narrow-host-range viruses to characterize their quasispecies characteristics
  • Participation in the Collaborative Research Centre VirusREvolution and close collaboration with the tandem project partner
  • Engage in regular discussions with other group and project members
  • Collaborate with BSc and MSc students working in associated projects
  • Publish papers and present your work at national and international scientific meetings

Your profile:

  • A highly motivated candidate with a Master of Science or equivalent degree in biology, microbiology, microbial ecology, virology, bioinformatics, or a related discipline
  • Experience in experimental microbiology, microbial ecology, and molecular biological methods; knowledge of sequencing-based bioinformatic approaches (metagenomics, viromics); experience with virus–host interactions are desirable.
  • Strong analytical thinking and problem-solving
  • Ability to work independently and in a collaborative team
  • Excellent skills in English are required, both written and spoken

We offer:

  • Embedding in a cross-disciplinary, experienced research group and a large, ambitious research consortium
  • Affiliation to an Integrated Research Training Group, offering close support and a comprehensive education program for hard skills and transferable skills, supported by the Jena Graduate Academy
  • A family-friendly working environment with a variety of offers for families
  • University health promotion and a wide range of university sports activities
  • Remuneration based on the provisions of the Collective Agreement for the Public Sector of the Federal States (TV-L) up to salary scale E13 — depending on the candidate’s personal qualifications —, including a special annual payment in accordance with the collective agreement.
  • 30 days of vacation per calendar year plus two days off on December 24 and 31

Candidates with severe disabilities will be given preference in the case of equal qualifications and suitability.

Are you eager to work for us? Then apply by 01 October 2026 using our online form.

For further information for applicants and the information on the collection of personal data, please refer to