University of Hamburg, Germany invites online Application for number of Fully Funded PhD Positions at various Departments. We are providing a list of Fully Funded PhD Programs available at University of Hamburg, Germany.
Eligible candidate may Apply as soon as possible.
(01) PhD Positions – Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-mediated effects on carbon cycling in estuaries (RTG2530) – Upscaling root traits and rhizosphere interactions to continental scales” § 28 Subsection 3 HmbHG
The doctoral researcher will be a member of RTG 2530 and the lab of Applied Plant Ecology and investigate plant-soil interactions in marshes of different estuaries along the temperate Atlantic coastlines. Field studies will be combined with laboratory and/or mesocosm experiments. The project aims to test if results regarding vegetation and trait distribution in estuarine marshes gained in the Elbe estuary can be spatially extrapolated to other comparable estuaries. One focus will be the variation of root traits of along estuarine gradients.
Deadline : 30.11.2025
(02) PhD Positions- Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-Mediated Effects on Carbon Cycling in Estuaries (RTG2530)– subproject “Virus-phytoplankton dynamics in the Elbe Estuary in response to abiotic changes” § 28 Subsection 3 HmbHG
The successful candidate should have knowledge and experience in microbial ecology, biogeochemistry and/or environmental sciences. Knowledge and skills in data analysis and programming in R is required. Experience in large scale experimental work as well as molecular work would be beneficial. Team spirit, experience with field work and scientific writing are necessary to work in this large interdisciplinary consortium. Good oral and written English skills are necessary.
Deadline : 30.11.2025
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(03) PhD Positions – Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-Mediated Effects on Carbon Cycling in Estuaries (RTG2530)– subproject “Upscaling of fish mediated C cycling in estuaries” § 28 Subsection 3 HmbHG
The successful candidate should have knowledge and experience in fish ecology/physiology, marine biogeochemistry, and/or environmental sciences. Experience with aquatic respirometry and/or biogeochemical measurements (e.g., oxygen/CO₂ fluxes) is beneficial. We expect strong team spirit, field and laboratory experience, solid scientific writing, and proficiency in biostatistics and data analysis (e.g., R or Python). Good oral and written English skills are required.
Deadline : 30.11.2025
(04) PhD Positions – Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-Mediated Effects on Carbon Cycling in Estuaries (RTG2530) –“Quantifying catalytic activities of key enzymes in biological CO2 capture processes in the Elbe Estaury” § 28 Subsection 3 HmbHG
The successful candidate should have knowledge on cultivation of bacteria and/or archaea together with a deep understanding of microbial physiology and enzymology. Experience in basic bioinformatic and on bacterial gene expression would be an advantage. Good oral and written English skills are necessary.
Deadline : 30.11.2025
(05) PhD Positions – Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-Mediated Effects on Carbon Cycling in Estuaries (RTG2530) – Estimating SOC pools and upscaling stabilisation processes on continental scale” § 28 Subsection 3 HmbHG
The successful candidate should have knowledge and experience in soil science, geoecology and/or biogeochemistry. Experience with soil incubation experiments, organic matter characterisation, and stable isotope applications would be beneficial. Skills in statistical data analysis and/or laboratory analyses of soil carbon pools are an advantage. Team spirit, scientific writing, and the ability to work across international collaborations are required. Willingness to travel abroad (US, France/Spain/Portugal) for joint sampling campaigns is expected. Good oral and written English skills are necessary.
Deadline : 30.11.2025
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(06) PhD Positions- Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-Mediated Effects on Carbon Cycling in Estuaries (RTG2530) – Estimating effects of biotic interactions on the future carbon balance of estuarine marshes § 28 Subsection 3 HmbHG
The doctoral researcher will be a member of RTG 2530 and the lab of ecological modelling. The goal of the subproject is the estimation of the future carbon balance of estuarine marshes under scenarios of climate change and sea level rise for the next decades. In particular, the currently unclear role of shifts in the functional composition of plant and soil microbial communities for carbon cycling will be examined, building on previous model development work in the RTG 2530. The evaluation of the model will be complemented by experimental work in other subprojects of the RTG 2530.
Deadline : 30.11.2025
(07) PhD Positions – Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-Mediated Effects on Carbon Cycling in Estuaries (RTG2530)– Effects of tidal dynamics and photosynthetic activity on greenhouse gas fluxes in estuarine ecosystems” § 28 Subsection 3 HmbHG
The successful candidate should have knowledge and experience in micrometeorology and measurements of land–atmosphere exchange fluxes of energy and matter. She/he should have also good knowledge and experience in biogeochemistry, ecophysiology, and/or environmental sciences. Experience with greenhouse gas flux measurement methods, especially the eddy covariance and the closed chamber method, are beneficial. Experience with scientific field work, knowledge of statistical data analysis and scientific programming as well as experience in scientific writing are required. Good oral and written English skills are required. A valid driver’s license (Class B) is necessary. Pronounced team spirit, ability to work independently and strong motivation for scientific work are expected.
Deadline :30.11.2025
(08) PhD Positions – Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-Mediated Effects on Carbon Cycling in Estuaries (RTG2530) – “Do aquatic and terrestrial detritivores prefer allochtonous or autochthonous C-sources? § 28 Subsection 3 HmbHG
The successful candidate should have knowledge and experience in invertebrate ecology, biochemistry and experimental approaches. Experience in in stable isotope labeling approaches would be beneficial. Team spirit, experience with field and lab work, scientific writing and knowledge on biostatistics are required. Good oral and written English skills are necessary. A valid driver license (ClassB, light vehicle) would be beneficial.
Deadline : 30.11.2025
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(09) PhD Positions – Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-Mediated Effects on Carbon Cycling in Estuaries (RTG2530) – Alluvial tree-microbiota interaction” § 28 Subsection 3 HmbHG
The successful candidate should have knowledge and experience in plant ecology, biogeochemistry and/or environmental sciences. Strong skills in root physiology, rhizosphere ecology, and/or biogeochemistry are a plus. Experience with tree experiments, mass spectrometry, metabolomics, and/or metagenomics are beneficial. Team-orientation and interest in conducting interdisciplinary research as well as being proactive are a must. Excellent German and/or English communication skills (spoken and written) are required.
Deadline : 30.11.2025
(10) PhD Positions – Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-Mediated Effects of Carbon Cycling in Estuaries (RTG2530) – Spatial variability in C exchange and SOC stabilisation at the aquatic-terrestrial interface” § 28 Subsection 3 HmbHG
The successful candidate should have knowledge and experience in soil science, ecology and/or environmental sciences. Experience with field work in wetlands, sediment analyses, and soil ecology would be beneficial. Skills in experimental design and/or the use of isotopic tracer methods are an advantage. Team spirit, scientific writing, and proficiency in statistical data analysis are required. Good oral and written English skills are necessary. A European Class B driver’s license would be beneficial but not mandatory.
Deadline : 30.11.2025
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(11) PhD Positions – Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-Mediated Effects of Carbon Cycling in Estuaries (RTG2530) – Food-web dynamics, nutrient fluxes and C transport between terrestrial and estuarine ecosystems ” § 28 Subsection 3 HmbHG
The doctoral researcher will be a member of RTG 2530 and the lab of both, Functional Ecology and Animal Network Ecology and will investigate nutrient fluxes and food-web dynamics between terrestrial and estuarine ecosystems. The project aims to identify the magnitude of energy and nutrient subsidies and trophic connectivity between terrestrial and aquatic systems along the salinity gradient in the Elbe Estuary using stable isotope approaches (SIA) complemented with molecular methods (meta-barcoding) and feeding experiments. Species interaction networks will be constructed that describe the trophic interactions across the water-intertidal-land habitats throughout seasons and along the salinity gradient. Thus, the project will offer a stimulating combination of field- and lab work as well as network modeling.
Deadline : 30.11.2025
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(12) PhD Positions – Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-Mediated Effects of Carbon Cycling in Estuaries (RTG2530) – Effects on biotic and abiotic C and nitrogen sources on GHG fluxes across terrestrial-aquatic boundaries” § 28 Subsection 3 HmbHG
The successful candidate should have knowledge and experience in aquatic sciences, biogeochemistry and/or environmental sciences. Experience in water biogeochemistry, e.g. greenhouse gas analysis and/or nutrient turnover processes and respective field and laboratory methods are beneficial. Team spirit, experience with field work and scientific writing and knowledge with R or similar software is a plus. Good oral and written English skills and the willingness and ability to participate in research cruises are necessary.
Deadline : 30.11.2025
(13) PhD Positions – Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program “Biota-Mediated Effects of Carbon Cycling in Estuaries (RTG2530)– Effects of top-down control mechanisms on pelagic and benthic C-pathways” § 28 Subsection 3 HmbHG
The doctoral researcher will be a member of RTG 2530 and the lab of Experimental Marine Zooplankton Ecology and investigate the top-down control by micro- and mesozooplankton and viral lysis on the breakdown and decline of pro- and eukaryotic biomass thus altering C-fluxes in the Elbe estuary using experimental approaches. The project aims to identify the trade-offs of top-down control mechanisms on the growth, condition and recruitment success of estuarine consumers taking factors such as food quality/quantity, nutritional imbalances, as well as biochemical alterations into account.
Deadline : 30.11.2025
(14) PhD Positions – Fully Funded
PhD position summary/title: Doctoral researchers in the DFG Graduate Program „Managerial and Economic Dimensions of Health Care Quality“ (12 positions) § 28 Abs. 3 HmbHG
A university degree in the field(s) of economics, business administration or health economics, or another related field obtained in a research-oriented Master’s program with at least above-average results. On completion of the Master’s degree (including a Bachelor’s degree) applicants ideally should have reached the equivalent of 300 ECTS points. We may also consider applicants from other disciplines if they possess additional qualifications in economics or management.
In addition to demonstrating high motivation and interest in research through the cover letter and their CV, applicants are to submit a short essay of 1000 words on one of the 12 topics listed above. Moreover, they are to indicate the research topic(s) among the 12 topics listed above they are most interested in.
Deadline : 15.11.2025
About University of Hamburg, Germany – Official Website
The University of Hamburg is a university in Hamburg, Germany. It was founded on 28 March 1919 by combining the previous General Lecture System (Allgemeines Vorlesungswesen), the Colonial Institute of Hamburg (Hamburgisches Kolonialinstitut), and the Academic College (Akademisches Gymnasium). The main campus is located in the central district of Rotherbaum, with affiliated institutes and research centres distributed around the city-state.
The university has been ranked in the top 200 universities worldwide by the Times Higher Education Ranking, the Shanghai Ranking and the CWTS Leiden Ranking, placing it among the top 1% of global universities. Six Nobel Prize Winners and one Wolf Prize Winner are affiliated with UHH.
On a national scale, U.S. News & World Report ranks UHH 7th and QS World University Rankings 14th out of a total of 426 German institutions of higher education.
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