|Publicatiedatum||19 februari 2019|
|Sluitingsdatum||31 maart 2019|
|Functieomvang||38 hours per week|
|Salarisindicatie||€2,325 to €2,972 gross per month|
The Institute for Biodiversity and Ecosystem Dynamics (IBED) invites applications for a PhD candidate in Marine Microbial Ecology in the Department of Freshwater and Marine Ecology (FAME). IBED is one of the eight research institutes of the Faculty of Science at the University of Amsterdam. The institute covers a wide range of subjects in ecology, earth sciences and environmental sciences, including both fundamental and applied research. The scientific studies within FAME aim at a better understanding of aquatic ecosystems at all relevant levels, from genes to climate change, using a truly multi-disciplinary approach.
The selected PhD candidate will be appointed at the University of Amsterdam where the PhD thesis will be defended. The research will be largely executed at the NIOZ – Royal Netherlands Institute for Sea Research on Texel in the Department of Marine Microbiology and Biogeochemistry (MMB). Within MMB microbial communities in all types of marine environments, from estuaries to the deep ocean, are explored. Using field and experimental approaches, the diversity, physiology and activity of eukaryotic phytoplankton, prokaryotes and viruses are studied in diverse marine environmental settings.
The PhD research project will be supervised by Prof. Corina Brussaard and aims to investigate the coexistence of marine viruses and their phytoplankton hosts. The project will have both an experimental and a theoretical component. As such, the project will be performed in close collaboration with Prof. Jef Huisman and Dr. Yael Artzy-Randrup for the modelling component.
Small phytoplankton are the main primary producers in the oceans and form the base of most marine food webs. Understanding the mechanisms of their coexistence has therefore been long an important topic of study. Traditionally, the main top-down controlling factor considered to affect phytoplankton coexistence is selective grazing by zooplankton. More recently, infection by lytic viruses and subsequent lysis of the host cells has been shown to be a significant loss factor, indirectly promoting succession of phytoplankton species. Our current understanding of marine virus competition for the same host is, however, still in its infancy.
The overall aim of the current project is to study the coexistence of marine viruses and their eukaryotic phytoplankton hosts, whereby specific attention is given to competition of different viruses infecting the same phytoplankton host strain and the resulting eco-evolutionary dynamics.
The project will be mainly lab-based and makes use of the unique phytoplankton-virus collection at NIOZ. It combines advances in microbial ecology with genomics and mathematical models of species interactions.
We are looking for a highly motivated researcher with:
For questions about this vacancy:
The position will start in Summer 2019. The full-time appointment will be on a temporary basis for a maximum period of four years (18 months plus a further 30 months after a positive evaluation) and should lead to a dissertation (PhD thesis). An educational plan will be drafted that includes attendance of courses and (international) meetings. The PhD student is also expected to assist in teaching of undergraduates. The full-time gross monthly salary will range from €2,325 in the first year to €2,972 in the final year, according to the Dutch salary scales for PhD students. The Collective Labour Agreement of Dutch Universities is applicable. The annual salary will be increased by 8% holiday allowance and 8,3% end-of-year bonus.
The UvA is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We value a spirit of enquiry and endurance, provide the space to keep asking questions and cherish a diverse atmosphere of curiosity and creativity.
Applications should be submitted via the link below ultimately at 31 March 2019.
Applications should include: a letter of motivation (max 1 page), a detailed CV (including list of Publications if any), and the names and contact addresses of two references from whom information about the candidate can be obtained. Please combine all these items into a single PDF.
The interviews will take place at the NIOZ, Texel, on 17-18 April. #LI-DNP
No agencies please