SCIENCE-JOBS-DE Stellenausschreibung (vacancies)
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Water & Earth System Science Research Institute (WESS)

The Universities of Tübingen, Hohenheim, Stuttgart and the Helmholtz-Centre for 
Environmental Research - UFZ Leipzig have recently founded the Water & Earth 
System Science Research Institute (WESS), located in Tübingen, 
Baden-Württemberg. The joint research center focuses on the impact of changing 
environmental conditions on the water cycle as well as on the fate of 
pollutants and nutrients in water, soil and aquifers at the catchment scale.

A particular focus of WESS lies in the assessment of river-groundwater exchange 
processes which are important for the hydrological functioning of catchments 
and have strong implications on biogeochemical cycling, the fate and behavior 
of water-borne pollutants, and the net export of groundwater pollutants to 
rivers.

To address these questions, WESS is building up an interdisciplinary working 
group of six doctoral students headed by a senior scientist. Researchers will 
have their major work place at WESS or one of the WESS partner institutions, 
but will be required to work part time at the other partner institutions and at 
field sites in the Upper Neckar (Baden-Württemberg) and Bode (Saxonia-Anhalt) 
catchments. In particular we are searching for: 

PhD Student (earth/environmental scientist, physicist, environmental engineer) 
[W2.1] for the development of tracer techniques to quantify river-groundwater 
exchange and residence times in the transition zone. Main workplace is 
Tübingen. Salary: E-13/2.

PhD Student (microbiologist, geochemist, geo-ecologist) [W2.2] for 
quantification and localization of biogeochemical processes and turnover of 
major water constituents and micropollutants at the river-groundwater 
interface. Molecular and physiological studies as well as high resolution 
geochemical analysis using state-of-the-art methods will be applied. Main 
workplace is Tübingen. Salary: E-13/2.

PhD Student (chemist, environmental scientist, geo-ecologist) [W2.3] for the 
quantification of transformation rates of organic micropollutants at the 
river-groundwater interface. Transformation rates and pathways as well as 
structure-reactivity relationships will be addressed in column and field 
experiments, including compound specific isotope analysis. Main workplace is 
Tübingen. Salary: E-13/2.

PhD Student (civil or environmental engineer, hydrologist, physicist) [W2.4] 
for the modeling of sediment evolution of the river-groundwater interface. The 
candidate will develop a numerical 3-D sediment-transport model to yield 
information about composition and dynamics of streambeds. Main workplace is 
Stuttgart. Salary: E-13/1.

PhD Student (earth/environmental scientist, hydrologist, physicist, 
environmental engineer) [W2.5] for the development of hydraulic assessment 
techniques to quantify river-groundwater exchange processes in the field. Main 
workplace is Leipzig. Salary: E-13/2.

PhD Student (environmental scientist or engineer, geochemist, physicist) [W2.6] 
for the three-dimensional numerical modeling of flow and reactive transport in 
the river-groundwater transition zone, aiming at combined effects of structures 
and hydrology on the fate of micropollutants, nutrients and dissolved organic 
matter. Main workplace is Leipzig. Salary: E-13/2.
        
The team will be complemented by central services including field and lab 
technicians provided by WESS.

The position can be filled immediately. Appointment will be for an initial 
phase of one year, extension of contract is planned (subject to the approval of 
funding). Salary will be according to the German public service (TV-L/TVöD).

For more information please contact: Prof. Olaf A. Cirpka, University of 
Tübingen, Hydrogeology (olaf.cir...@uni-tuebingen.de, phone: 
+49-(0)7071-2978928) or Dr. Sascha Oswald, Helmholtz-Centre for Environmental 
Research - UFZ, Hydrogeology (sascha.osw...@ufz.de, phone: +49-(0)341-235 
1253). 

In case of equal qualification and experience physically challenged applicants 
are given preference. The WESS partner institutions aim at increasing the share 
of women in research and teaching and encourage female scientists to apply.

Please send your application with detailed curriculum vitae, a publication 
list, a statement of research interests, certificates/transcripts, and 
reference to desired position before 30 October 2009 to:

Water & Earth System Science Research Institute (WESS)
c/o University of Tübingen, Center for Applied Geosciences
Dr. Hermann Rügner
Sigwartstraße 10, 72076 Tübingen
E-Mail: h.rueg...@uni-tuebingen.de


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Von:

Marion Schäffling
marion.schaeffl...@uni-tuebingen.de
Institut für Geowissenschaften
Tübingen

Ansprechpartner: Prof. Olaf Cirpka, olaf.cir...@uni-tuebingen.de

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