Research Assistant
Vor 5 Tagen
Seite teilen Bei Facebook teilen Bei Twitter teilen Per E-Mail teilen **Faculty of Physics and Astronomy**: Chair of Oberservational Cosmology In order to fill a fixed-term position in full-time (39.83 hours/week = 100%) 01.09.2025 or later, we are looking for 1 Research Assistant (M/F/x) in Observational Cosmology (NRW FAIR Network) The Chair of "Observational Cosmology" of Prof. Hendrik Hildebrandt has a vacancy for a full-time research assistant (39.83 hours/week) within the "NRW FAIR" network from September 1, 2025 (later start possible). The position is initially limited until July 31, 2026, but an extension is foreseen. **Scope**: full-time **Duration**: fixed-term, 31.07.2026 **Start**: 01.09.2025 or later **Your tasks**: - Application of AI methods/machine learning to analyze very large and/or high-dimensional data sets and simulations - Active participation in the implementation of the Euclid and LSST projects - Measurement and simulation of cosmic shear, galaxy-galaxy lensing and galaxy clustering with current imaging data sets - Calibration of shear and redshift measurements **Your profile**: - Completed doctorate in the field of astronomy/astrophysics - Experience with AI methods or machine learning - Experience with optical and infrared sky surveys in extragalactic astronomy - In-depth knowledge of the weak gravitational lensing effect - Image processing of astronomical data from optical and infrared telescopes - Multicolor photometry - Photometric redshifts - Calibration of redshift distributions for cosmic shear measurements - Calibration of shear measurements **We offer**: Challenging and varied tasks with a high level of independence, Employment at one of the largest universities in Germany within the University Alliance Ruhr, Options for flexible working (mobile working and teleworking), A job in the heart of the lively Ruhr metropolitan region with its diverse cultural offerings - Cover letter with brief motivation and summary of the research project (1 page) - Curriculum vitae (max. 3 pages) **Please send the documents in a single PDF file to**: **Further information**: The position is salaried and based on the collective agreement of the Länder (TV-L). If the personal and collective agreement requirements are met, the employee will receive pay grade E13 TV-L. Further information can be found at (in German). The place of work is Ruhr University Bochum. If the position is funded by third-party funds the employee has no teaching obligation. **Contact persons for further information**: **Prof. Dr. Hendrik Hildebrandt, Tel.**: +49 234 32 24019 **Ann-Kathrin Prinzenberg, Tel.**: +49 234 32 18380 RUHR-UNIVERSITÄT BOCHUM 44801 Bochum Universitätsstraße 150 Datenschutz Impressum Anreise und Lagepläne SOCIAL MEDIA Facebook Twitter Youtube Instagram Seitenanfang
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Research assistant
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Bochum, Deutschland Ruhr Universität Bochum Vollzeit**Faculty of Physics and Astronomy**: **Chair of Oberservational Cosmology** In order to fill a **fixed-term position in full-time (39.83 hours/week = 100%) 01.09.2025 or later**, we are looking for 1 **Research Assistant (M/F/x) in Observational Cosmology (NRW FAIR Network)**: The Chair of "Observational Cosmology" of Prof. Hendrik Hildebrandt has a vacancy...
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