Ocean Career: GEOMAR Doctoral Researcher

GEOMAR Helmholtz Centre for Ocean Research Kiel is a foundation under public law jointly financed by the Federal Republic of Germany (90%) and the State of Schleswig-Holstein (10%). It is one of the internationally leading institutions in the field of marine research. Through our research and our commitment to the transfer of knowledge and technology, we contribute significantly to the preservation of the function and protection of the ocean for future generations.

The European project MiningImpact investigates the impacts of deep-sea mining on the marine ecosystem and its functions. Scientific results contribute to international regulations for seabed mineral exploitation. Within this project the research unit Marine Geosystems of the research division Marine Biogeochemistry is offering a position for a Doctoral Researcher (m/f/d) in assessing the environmental impacts of deep-seabed mining starting as soon as possible. The position offers the possibility to attain a doctoral degree in natural sciences.

Job Description

You will perform a comparison of the environmental impacts of deep-seabed mining and conventional land-based mining operations applying a recently developed metric. You will utilize the full breadth of data from polymetallic nodule ecosystems collected by the MiningImpact project, including new data from an upcoming expedition. You will apply state-of-the-art numerical and statistical models to assess impacts on biogeochemical processes and ecosystem health. You will interact with colleagues in an inter- and transdisciplinary research environment. You will publish your results in international peer-reviewed journals and present them at international conferences and workshops.

Qualification

Required

  • Master (or Diploma) in the field of natural sciences (marine sciences, marine geosciences, marine biology or similar)
  • Good knowledge of biogeochemical processes (including carbon cycle)
  • Knowledge of mathematical methods (numerical modelling, statistics) for analyzing environmental data
  • High level of proficiency in English


Desirable

  • Experience in interpreting and working with biogeochemical and/or ecosystem data
  • Knowledge of ecosystem processes and functions
  • Ability and willingness to closely collaborate in an interdisciplinary team
  • Good communication skills
  • Ability to work target-oriented


Application deadline: October 10, 2025

Learn more about this opportunity and how to apply.

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