The Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences is the national centre for geosphere research. As a member of the Helmholtz Association
we are part of the largest German scientific organization. With around 1,300 employees (including our guests) we develop a sound understanding of the systems and processes of the solid Earth as well as strategies and options for action to face global change and its regional impacts, to understand natural hazards and reduce associated risks, and to assess the influence of humans on the Earth's system.
As a partner in Geo.X
, the GFZ has access to an excellent network of other geoscience institutions in Potsdam and Berlin. This largest regional concentration of geoscientific competence in Europe offers first-class cooperation and development opportunities.
For section 3.7 "Geomicrobiology" (department 3 “Geochemistry”), we are looking for a:
The samples recovered during IODP Expedition 385 offer the unique chance to study the interplay between thermochemical and biological processes at the upper temperature limit of life. Because sulfate reduction is the quantitatively most important process in anaerobic degradation of organic matter in marine sediments, this parameter is crucial for our understanding of carbon cycling in this system. The proposed project focuses specifically on quantification of sulfate reduction, and the effects of temperature and pressure on the microbial community. A special feature of Guaymas Basin are the extensive sills that intersect the organic-rich sediment. These sudden magmatic intrusions cause local heating of the sediment and thereby thermochemical cracking of otherwise non-bioavailable macromolecular organic matter. However, the extent of this heating effect is not known, is it just very localized and does not play any larger quantitative role, or do these sills alter biogeochemical conditions and processes on a larger scale?
Start date: preferably 1st October 2020
Fixed-term: 3 years
Salary: This position has been assessed as being salary group 13 according to “TVöD Bund (Tarifgebiet Ost)”. The salary group will be determined by the conditions of the collective wage agreement and the appropriate personal qualifications.
Working hours: part-time 75% (currently 29.25 h/week)
Place of work: Potsdam
Did we pique your interest?
If so, we are looking forward to receiving your application by the 9th August 2020 (extended). Please use our online application form only.
Equal opportunities are an integral part of our personnel policy. We therefore very much welcome applications from qualified women. In the case of equal aptitude, severely disabled persons are given preferential consideration in accordance with the Code of Social Law IX.
Your personal data will be treated in line with Art. 6 (1b) and Art. 88 GDPR in conjunction with § 26 BbgDSG during the selection process. After the selection process has been concluded, your application documents will be deleted, in line with data protection regulation.
In case of any further queries relating to the role’s responsibilities, please contact Dr. Jens Kallmeyer on +49 (0) 331 288-28785. If you have any general questions about the application process, please contact Ms Buge on +49 (0) 331 288-28787.