Research Assistant
Vor 3 Tagen
**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 - 2025-08-25 **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. 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
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Research assistant
Vor 6 Tagen
Bochum, Deutschland Ruhr-Universität Bochum Vollzeit 28.000 € - 40.000 € pro JahrShare pageShare on facebookShare on LinkedInShare via emailFaculty of Computer Science:The Chair for Security and Privacy of Ubiquitous SystemsIn order to fill a fixed-term position in part-time (19 hours per week) at the earliest possible date, we are looking for oneResearch assistant (WHB) (m/f/x) with a Bachelor's degreeAt UbiSys, we cover a wide range of...
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Research Assistant
Vor 7 Tagen
Bochum, Deutschland Ruhr-Universität Bochum VollzeitSeite teilen Bei Facebook teilen Bei Twitter teilen Per E-Mail teilen **Faculty of Mechanical Engineering**: Carbon Sources and Conversion In order to fill a fixed-term position in part-time (8.5 hours/week) at the earliest possible date, we are looking for one Research assistant (WHB) (M/F/x) with a Bachelor's degree Carbon Sources and Conversion at the...
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Research Assistant
Vor 3 Tagen
Bochum, Deutschland Ruhr-Universität Bochum VollzeitSeite 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...
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Postdoctoral Research Associate
vor 15 Stunden
Bochum, Deutschland Ruhr-Universität Bochum VollzeitThe Chair of Developmental Psychology at the Faculty of Psychology is looking for a Postdoctoral research associate (m,f,x) for 4 years, 39.83 hours per week, TVL E13 **extent**: full-time **duration**: temporary **beginning**: as soon as possible **Your tasks**: - Design, conduct, analyse, and write up studies on infant sleep for publication, with a...
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Postdoctoral Researcher
vor 1 Woche
Bochum, Deutschland Ruhr Universität Bochum Vollzeit**Faculty of Philology**: **Chair of German Linguistics/Language System - DFG research project “At-issueness as propositional prominence”** In order to fill a **fixed-term position in full-time (39.83 hours/week = 100%) by November 1, 2025 or later**, we are looking for a **Postdoctoral researcher (M/F/x) in experimental linguistics**: The DFG research...
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Research Associate
vor 2 Wochen
Bochum, Deutschland Ruhr Universität Bochum VollzeitThe Chair of Clinical Psychology and Digital Psychotherapy at the Faculty of Psychology is looking for a **research associate (m,f,x) for the period until 28.02.2026 (end of project) with 29,8725 hours per week, TV-L E13**: **extent**: - part-time **duration**: - temporary **beginning**: - as soon as possible - 06.01.2025 **Your tasks**: -...
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Research Associate
Vor 3 Tagen
Bochum, Deutschland Ruhr-Universität Bochum VollzeitShare page Share on facebook Share on LinkedIn **Faculty of Chemistry and Biochemistry**: Activation of Small Molecules / Technical Electrochemistry In order to fill a fixed-term position in part-time (26,6861 hours/week = 67%) by Month 02, 2026, we are looking for a Research associate (M/F/x) in hydrogen technologies As a research assistant (M/F/x), you...
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Institute of Cognitive Science
Vor 7 Tagen
Bochum, Deutschland Universität Osnabrück VollzeitThe Bio-inspired Computer Vision research group (Prof. Dr. Gunther Heidemann) of the institute of Cognitive Science in the School of Human Sciences is seeking to appoint a **Research Assistant (M/F/d)** **(Salary level E 13 TV-L, 75 %)**: to commence work as soon as possible for an initial period of 3 years. The Bio-inspired Computer Vision Group conducts...
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Phd Candidate
Vor 7 Tagen
Bochum, Deutschland Ruhr-Universität Bochum VollzeitSeite teilen Bei Facebook teilen Bei Twitter teilen Per E-Mail teilen **Faculty of Medicine**: Chair of Social Neuroscience In order to fill a fixed-term position in part-time (29.87 hours/week = 75%;) at the earliest possible time, we are looking for 1 The Department of Social Neuroscience at the Faculty of Medicine is part of the Research Center One Health...
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Bochum, Deutschland Fraunhofer VollzeitThe Fraunhofer Institute for Energy Infrastructure and Geothermal Energy IEG conducts research at seven locations in the fields of integrated energy infrastructures, geothermal energy, and sector coupling fora successful energy transition. Our research institute conducts applied research, develops innovative technologies for public and industrial clients,...
