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<h2>Weitere Informationen</h2>The successful candidate will be employed under a regular employment contract. The position is to be filled by 2/1/2026 and offered for a fixed term of 3 years. The fixed-term employment is possible as it constitutes one of the fixed-term options of the Wissenschaftszeitvertragsgesetz (German Act on Fixed-term Scientific Contracts). This is a part-time position (75 % of the standard weekly hours for full-time employees). The successful candidate has the opportunity to pursue a doctoral degree in this position. The salary is based on the German public service salary scale (TV-L). The position corresponds to a pay grade of EG 13 TV-L.<h2>Unser Profil</h2>The CG3 Chair at RWTH Aachen University focuses on applied geophysics and simulations in computational geoscience. Our work encompasses fundamental scientific inquiries as well as dynamic projects aimed at understanding and predicting various aspects of subsurface utilization.&nbsp;
Applications are in the fields of: - Geothermal energy, - Subsurface storage, - in the sustainable use of raw materials - and also in near-surface geophysics. Methodically we develop - concepts for geosientific simulation and data integration, - combines these with methods from machine learning and artificial intelligence, - and the quantification of uncertainties. We are actively involved in the development of open source scientific software. In our petrophysical laboratories we determine hydraulic and thermal rock properties under pressure and at elevated temperatures. With geophysical measurements in the field we cover a wide range of methods for geophysical and geoscientific data integration, modelling and simulation. In teaching, we participate in the B.Sc./M.Sc. programs "Applied Geosciences" and "Georesource Management" at RWTH Aachen University (<a href="http://www.fgeo.rwth-aachen.de" target="_blank">www.fgeo.rwth-aachen.de</a>) and in the international Joint M.Sc. program "Applied Geophysics", which we offer together with TU Delft and ETH Zurich (<a href="http://www.idealeague.org/geophysics" target="_blank">www.idealeague.org/geophysics</a>). For further information please visit our website: <a href="http://www.cg3.rwth-aachen.de" target="_blank">www.cg3.rwth-aachen.de</a>&nbsp;<h2>Ihr Profil</h2>You hold a university degree (Master’s level or equivalent) in Applied Geosciences, Computer Science, Data Science, Computational Science, or a related discipline. Ideally, you have solid programming experience in Python and are familiar with notebook-based learning environments such as Jupyter. Experience with machine learning, large language models, educational technology, or digital teaching concepts is an advantage but not a prerequisite.
You work independently, in a structured and solution-oriented manner, and enjoy collaborating with students and colleagues. Strong communication skills, motivation to explore new technologies, and the ability to contribute actively to a team are essential. Very good written and spoken English or German is expected; knowledge of the other language is welcome and can be developed during the position.<h2>Ihre Aufgaben</h2>In this position, you will work on the project&nbsp;“Chatbot for Programming in the Geosciences”&nbsp;and contribute to its successful implementation. Your core responsibilities will include:
<ul>
<li>Developing, implementing, and continuously improving an AI-driven chatbot to support programming exercises in Jupyter Notebooks</li>
<li>Designing didactically meaningful feedback mechanisms and linking the chatbot to teaching materials from the courses&nbsp;“Quantitative Methods”&nbsp;and&nbsp;“Machine Learning for Geosciences”</li>
<li>Conducting test deployments, evaluating usability and learning effectiveness, and iterating the system based on feedback from students and instructors</li>
</ul>
The position also offers the opportunity to pursue your own research interests. Depending on your background and ambitions, you may align the project with scientific research directions such as:
<ul>
<li>Development of AI-supported workflows for geological modeling and simulation (e.g., using&nbsp;GemPy or other modeling and inversion tools)</li>
<li>Investigating the interface between geological modeling, programming and data competencies, and AI-based learning assistance systems in geosciences</li>
<li>Integrating synthetic or real 3D geological model data into the learning process to enable problem-based learning approaches in Computational Geoscience</li>
</ul>
Please send the completed questionnaire on <a href="https://rwth-aachen.sciebo.de/s/KhF2nxYuxMpkwyo" target="_blank">https://rwth-aachen.sciebo.de/s/KhF2nxYuxMpkwyo</a> together with your application documents to <a href="mailto:job@cg3.rwth-aachen.de" target="_blank">job@cg3.rwth-aachen.de</a>.<h2>Über uns</h2>RWTH is a certified family-friendly University. We support our employees in maintaining a good work-life balance with a wide range of health, advising, and prevention services, for example university sports. Employees who are covered by collective bargaining agreements and civil servants have access to an extensive range of further training courses and the opportunity to purchase a job ticket. RWTH is an equal opportunities employer. We therefore welcome and encourage applications from all suitably qualified candidates, particularly from groups that are underrepresented at the University. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of national or ethnic origin, sex, sexual orientation, gender identity, religion, disability or age. RWTH is strongly committed to encouraging women in their careers. Female applicants are given preference if they are equally suitable, competent, and professionally qualified, unless a fellow candidate is favored for a specific reason. As RWTH is committed to equality of opportunity, we ask you not to include a photo in your application. You can find information on the personal data we collect from applicants in accordance with Articles 13 and 14 of the European Union's General Data Protection Regulation (GDPR) at <a href="http://www.rwth-aachen.de/dsgvo-information-bewerbung" target="_blank">http://www.rwth-aachen.de/dsgvo-information-bewerbung</a>.<h2>Besoldung / Entgelt</h2>EG 13 TV-L

Land Nordrhein-Westfalen

Research Assistant/Associate (f/m/d) Doctoral Candidate (f/m/d) STiL

<h2>Hauswirtschaftskraft (m/w/d)</h2>ab dem nächstmöglichen Zeitpunkt in Teilzeit (19,5 bis 29,25 Std./Wo.), befristet für ein Jahr Dienstort: Blieskastel &nbsp;Die CBS Caritas Betriebsträgergesellschaft mbH Speyer ist eine 100-prozentige Tochter des Caritasverbandes für die Diözese Speyer e.V. und beschäftigt rund 2.300 hauptamtliche Mitarbeiterinnen und Mitarbeiter. Sie ist Träger von 14 Caritas-Altenzentren sowie 10 Caritas-Förderzentren für die Bereiche Behinderten-, Jugend- und Wohnungslosenhilfe. Das Caritas-Förderzentrum Edith Stein in Blieskastel leistet mit einem umfassenden Angebot stationäre und ambulante Maßnahmen der Eingliederungshilfe auf Grundlage des SGB IX für Menschen mit seelischer Behinderung bzw. psychischer Erkrankung. Neben differenzierten ambulanten Angeboten nutzen aktuell 45 Menschen mit Behinderung unsere Wohnangebote (Besondere Wohnform zentral/dezentral). Ziel unserer Arbeit ist die Teilhabe von psychisch erkrankten und seelisch behinderten Menschen am Leben in der Gemeinschaft. &nbsp;Ihre Aufgaben &nbsp;<ul><li>Unterstützung von Menschen mit Behinderungen in alltagspraktischen Angelegenheiten</li><li>Raumpflege von Bewohnerzimmern und Wohngemeinschaftsräumen in Form einer Übernahme oder in Form einer Anleitung der Menschen mit Behinderung</li><li>Ausgabe und Begleitung des Mittagessens</li><li>Vorbereitung und Begleitung der Mahlzeiten in den Wohngruppen</li><li>Vorbereitung und Gestaltung von Veranstaltungen und Festlichkeiten</li><li>Beachten und Umsetzen der gesetzlichen Hygienevorschriften</li></ul> &nbsp;Ihre Qualifikationen &nbsp;<ul><li>Sie haben Interesse an der Arbeit mit behinderten Menschen</li><li>Einfühlungsvermögen und Freundlichkeit sind für Sie selbstverständlich</li><li>Ihr Verhalten ist geprägt von einer offenen und wertschätzenden Haltung gegenüber Menschen mit Behinderungen</li><li>Sie sind zuverlässig und arbeiten engagiert und selbständig</li><li>Sie sind zeitlich flexibel einsetzbar</li></ul> &nbsp;Wir bieten &nbsp;<ul><li>Attraktive, leistungsgerechte Vergütung nach den AVR des Deutschen Caritasverbandes inklusive einer Jahressonderzahlung</li><li>Zusätzliche, arbeitgeberfinanzierte Altersversorgung</li><li>Eigenverantwortliches Arbeiten und vielfältige Beteiligungs- und Gestaltungsmöglichkeiten</li><li>Interne und externe Fort- und Weiterbildungsmöglichkeiten</li><li>Programm zur Förderung und Entwicklung von Nachwuchsführungskräften</li><li>Regelmäßige Mitarbeiterbefragungen</li><li>Vergünstigte Zusatzversicherungen</li><li>Shopping-Portal mit Rabatten für Mitarbeiter&nbsp;und Jobrad</li><li>bezuschusstes Deutschland-Ticket</li></ul> &nbsp;<a href="https://recruitingapp-5239.de.umantis.com/Vacancies/2441/Application/CheckLogin/1?lang=ger" target="_blank">Hier klicken zum Bewerben</a> &nbsp;Wir freuen uns auf Ihre Bewerbung, die Sie bitte an folgende Adresse richten:Caritas-Förderzentrum Edith Stein zu Hdn. Claudia Bunk In den Lohgärten 9 66440 Blieskastel oder per E-Mail: <a href="mailto:claudia.bunk@cbs-speyer.de" target="_blank">claudia.bunk@cbs-speyer.de</a> Tel. 06842 5102-112 oder 01520 9381803 Für Rückfragen stehen wir Ihnen jederzeit gerne zur Verfügung. Bitte reichen Sie Ihre Bewerbungsunterlagen bevorzugt über das Online-Formular ein. Im Falle einer Bewerbung werden Ihre Daten gemäß unserer Datenschutzerklärung verarbeitet. Diese finden Sie unter <a href="http://www.cbs-speyer.de/datenschutz" target="_blank">www.cbs-speyer.de/datenschutz</a>. &nbsp;<a href="https://recruitingapp-5239.de.umantis.com/Vacancies" target="_blank">» Zurück zum Stellenmarkt</a>

Caritasverband für die Diözese Speyer e.V.

Hauswirtschaftskraft (m/w/d)  - 2441

<h2>Pädagogische Fachkraft (m/w/d)</h2>ab dem nächstmöglichen Zeitpunkt in Teilzeit (19,5 Std./Wo.) bis Vollzeit, unbefristet Dienstort: Landstuhl &nbsp;Unser Caritas-Förderzentrum Nikolaus von Weis ist eine Einrichtung der stationären Kinder- und Jugendhilfe, in welcher Kinder und Jugendliche im Alter von 0-21 Jahren auf vollstationären Wohngruppen mit unterschiedlichem konzeptionellem Schwerpunkt von pädagogischen Fachkräften betreut werden. Zudem bieten wir Plätze für Inobhutnahmen an. Wir suchen zum nächsten Zeitpunkt eine pädagogische Fachkraft (m/w/d) - Erzieher (m/w/d), Sozialpädagoge (m/w/d), Heilpädagoge (m/w/d). &nbsp;Ihre Aufgaben<ul><li>Neben der Erziehung, Betreuung und Begleitung von Kindern- und Jugendlichen in einer vollstationären Wohngruppe sind Sie als Bezugserzieher*in in hoher Eigenverantwortung für die Koordination und Abstimmung des Hilfesystems Ihrer Bezugskinder zuständig</li><li>Sie koordinieren und gestalten die Kontakte zu Eltern, Jugendämtern und die Zusammenarbeit mit den Schulen</li><li>Sie koordinieren das Helfersystem, die Hilfeplanung und bereiten in Abstimmung mit allen Beteiligten in fachlicher Verantwortung die Fallkonferenzen vor</li><li>Sie arbeiten systemisch-lösungsorientiert mit dem Jugendlichen und dessen Herkunftsfamilie, planen und führen lösungsorientierte Einzelgespräche und Zielvereinbarungen mit Ihrem Bezugskind durch</li><li>Neben Ihrer Arbeit in der Gruppe wirken Sie an gruppen- und bereichsübergreifenden Projekten der Einrichtung mit</li><li>Sie planen mit Ihrem Team die jährlich stattfindenden Freizeitaktivitäten und Ferienangebote und gestalten diese mit</li><li>Sie pflegen ein Netzwerk im Sozialraum mit den beteiligten Akteuren des Hilfeangebotes</li></ul>Ihre Qualifikationen<ul><li>Staatliche Anerkennung als Jugend- und Heimerzieher*in, Sozialpädagoge / Sozialpädagogin, Sozialarbeiter*in oder vergleichbare Ausbildung</li><li>Interesse und Freude an der pädagogischen Arbeit mit Jugendlichen, Sie haben eine offene und wertschätzende Haltung und verstehen es, ressourcen- und lösungsorientiert zu arbeiten</li><li>Lust auf die Kombination aus Teamarbeit und eigenverantwortlichem Handeln</li><li>Sie haben einen souveränen und flexiblen Umgang mit herausfordernden Situationen und bewältigen diese mit Motivation und Kreativität</li><li>Freude an der Arbeit mit einer multikulturellen Klientel</li><li>EDV-Anwendungen in den gängigen Office- Programmen werden von Ihnen beherrscht</li><li>Sie bringen die Bereitschaft zu Fort- und Weiterbildungen mit</li><li>Sie haben eine hohe Reflexionsfähigkeit und können Ihre Arbeit eigenverantwortlich organisieren</li><li>Vertrauen zu und Kooperation mit den Jugendlichen kennzeichnen Ihre pädagogische Haltung</li><li>Führerschein Klasse B Wir bieten</li><li>Attraktive Vergütung nach AVR Caritas Tarif inklusive tariflich geregelter Zulagen und Jahressonderzahlung</li><li>30 Tage Urlaub plus 2 Regenrationstage</li><li>Zusätzliche, arbeitgeberfinanzierte Altersversorgung</li><li>Interne und externe Fort- und Weiterbildungsmöglichkeiten</li><li>Vergünstigte Beiträge bei Versicherungen</li><li>Shopping-Portal mit Rabatten für Mitarbeitende und Jobrad</li><li>bezuschusstes Deutschland-Ticket</li><li>Freistellung für Exerzitien</li><li>Jubiläumszuwendungen</li></ul>Caritas-Förderzentrum Nikolaus-von-Weis Lydia Schelilow Personalsachbearbeitung Nikolaus-von-Weis-Str. 8 66849 Landstuhl <a href="mailto:nikolaus-von-weis@cbs-speyer.de" target="_blank">nikolaus-von-weis@cbs-speyer.de</a> Für Rückfragen stehen wir Ihnen jederzeit gerne zur Verfügung. Bitte reichen Sie Ihre Bewerbungsunterlagen bevorzugt über das Online-Formular ein. Im Falle einer Bewerbung werden Ihre Daten gemäß unserer Datenschutzerklärung verarbeitet. Diese finden Sie unter <a href="http://www.cbs-speyer.de/datenschutz" target="_blank">www.cbs-speyer.de/datenschutz</a>. &nbsp;

Pädagogische Fachkraft (m/w/d) - 2388

The University of Bonn is an international research university offering a broad range of subjects. With a 200-year history, some 31,500&nbsp;students, more than 6,000&nbsp;employees and an outstanding reputation in Germany and abroad, the University of Bonn is one of the leading universities in Germany and has been awarded the status of a University of Excellence.
The Collaborative Research Center <a href="https://crc-trr228.de/" target="_blank">CRC-TRR 228 "Future Rural Africa. Future-making and social-ecological transformation"</a> combines expertise from the two Universities of Bonn and Cologne to study newly emerging issues of social-ecological transformation and future-making in Africa. Project B01 "Invasive Futures: Land-use transitions” invites applications for a
<h3>PhD Position (70%) (f/m/d)</h3>
to start from April 2026 limited to 3 years and 9 months according to gem. § 2 (1) WissZeitVG.
The research aims to causally identify how livelihood choices affect the resilience of households’ welfare, how this differs depending on household characteristics and external conditions, and what role aspirations play in making such choices. The successful candidate will be supervised by Prof. Thomas Heckelei (head of the group <a href="https://www.ilr1.uni-bonn.de/en/research/research-groups/economic_and_agricultural-policy" target="_blank">Economic and Agricultural Policy</a>, University of Bonn) and contribute to the overarching objective of Project B01 to better understand the dynamic interactions and causal relationships between key processes affecting land-use transitions, specifically related to soil fertility, invasive control, livelihood mobility, and economic and ecological resilience.
&nbsp;
<h2>Your tasks:</h2>
<ul>
<li>Plan and conduct the third wave of a household survey in rural Kenya with a specific emphasis on aspirations and livelihoods in the presence of invasive plant species,</li>
<li>Contribute to the Kenyan part of the third wave of a four-country household survey on future-making in rural Africa,</li>
<li>Take a proactive approach and use the opportunity to shape the research based on your own ideas,</li>
<li>Actively engage with a multidisciplinary research team,</li>
<li>Present research results at international conferences and workshops,</li>
<li>Write and publish research articles in peer-reviewed journals.</li>
</ul>
&nbsp;
<h2>Your profile:</h2>
<ul>
<li>Master’s degree in economics, agricultural economics, or related field with a strong core in economics,</li>
<li>Outstanding prior academic performance and depth in econometric methods, including the state-of-the-art in methods of causal identification,</li>
<li>Ideally, experience in primary data collection,</li>
<li>Excellent oral and written English language and communication skills,</li>
<li>Enthusiasm for advancing knowledge, open-mindedness, team spirit, and strong interpersonal skills.</li>
</ul>
&nbsp;
<h2>We offer:</h2>
<ul>
<li>Stimulating, international research environment,</li>
<li>Excellent network of disciplinary and multidisciplinary research partners,</li>
<li>Opportunity to conduct research towards a Ph.D. degree,</li>
<li>Support in personal career development,</li>
<li>Salary according to the German Federal pay scale (70% TV-L E13).</li>
</ul>
&nbsp;
The University of Bonn is committed to diversity and equal opportunity. It is certified as a family-friendly university. The University of Bonn seeks to increase female representation in staffing areas where women are underrepresented and provide special career support. It thus expressly encourages qualified women to apply. Applications will be handled in accordance with the NRW State Gender Equality Act (Landesgleichstellungsgesetz, LGG NRW). Applications from qualified candidates with a certified severe disability or from those of equal status are especially welcome.
&nbsp;
Please submit your application electronically quoting reference 2025/289, in one combined PDF file, through this application <a href="https://v-umfrage2023.ilb.uni-bonn.de/index.php/626921?lang=en" target="_blank">survey</a> by January 18, 2026. Application documents must be written in English and include a motivation letter (max. 1 page), CV, transcripts and certificates of Master’s &nbsp;as well as bachelor degree, title and abstract of Master’s thesis, names and contact details of two reference persons.
For further information regarding the position, please contact Prof. Thomas Heckelei via email (<a href="mailto:thomas.heckelei@ilr.uni-bonn.de" target="_blank">thomas.heckelei@ilr.uni-bonn.de</a>) and subject “PhD application CRC228-B01”.

PhD student positions for the Collaborative Research Center CRC-TRR 228

The University of Bonn is an international research university offering a broad range of subjects. With a 200-year history, some 31,500&nbsp;students, more than 6,000&nbsp;employees and an outstanding reputation in Germany and abroad, the University of Bonn is one of the leading universities in Germany and has been awarded the status of a University of Excellence.
The Collaborative Research Center CRC-TRR 228 (“Future Rural Africa: Future-making and social-ecological transformation”) brings together expertise from the two Universities of Bonn and Cologne to study newly emerging issues of social-ecological transformation and future-making in Africa (<a href="https://crc-trr228.de" target="_blank">https://crc-trr228.de</a>). Project B05 (“Science Futures: The role of science-policy interfaces in co-producing rural futures“) invites applications for a fixed-term doctoral researcher position from 01.04.2026 to 31.12.2029. The position is based within science studies team (Prof. Dr. David Kaldewey) at the Institute of Sociology.
<h2>PhD student position (TV-L 13, 70%)</h2>
&nbsp;
<h3>Your tasks:</h3>
<ul>
<li>contribute to the “Science Futures” subproject, which examines the role of science in shaping and informing decisions about the futures of rural Africa. The empirical focus is on science-policy interfaces (SPIs) in the three domains of agriculture, infrastructure, and education,</li>
<li>conduct fieldwork in Kenya and Tanzania,</li>
<li>collaborate closely with project partners in Bonn, Cologne, and various institutions in Kenya and Tanzania,</li>
<li>develop and complete an indepdent PhD project within the project duration.</li>
</ul>
&nbsp;
<h2>Your profile:</h2>
<ul>
<li>an outstanding Master degree in Sociology, Political Science, Higher Education Research, Science and Technology Studies, or a related discipline,</li>
<li>experience with qualitative social research methods,</li>
<li>strong interest in the university landscapes of Kenya and Tanzania,</li>
<li>excellent English skills, additional languages (e.g., Swahili) are an asset,</li>
<li>strong writing and presentation skills.</li>
</ul>
&nbsp;&nbsp;
<h2>We offer:</h2>
<ul>
<li>collaboration with a motivated and team-oriented research group,</li>
<li>access to all necessary resources, including funds for field work,</li>
<li>the opportunity to complete a doctoral degree,</li>
<li>extensive training, supervision, and academic support,</li>
<li>many options available for university sports in Bonn,</li>
<li>excellent access by public transport thanks to Bonn’s central location,</li>
<li>Remuneration in accordance with TV-L pay grade&nbsp;13.</li>
</ul>
&nbsp;
The University of Bonn is committed to diversity and equal opportunity. It is certified as a family-friendly university. The University of Bonn seeks to increase female representation in staffing areas where women are underrepresented and provide special career support. It thus expressly encourages qualified women to apply. Applications will be handled in accordance with the NRW State Gender Equality Act (Landesgleichstellungsgesetz, LGG NRW). Applications from qualified candidates with a certified severe disability or from those of equal status are especially welcome.
&nbsp;
We look forward to receiving your complete application quoting reference 2025/286 in one PDF-file, including a 1-page cover letter, CV, Master’s diploma (or if not yet available: latest transcript of your grades), and an example of your writing (a paper, a thesis, work-in-progress), via email to Prof. Dr. David Kaldewey (<a href="mailto:kaldewey@uni-bonn.de" target="_blank">kaldewey@uni-bonn.de</a>). The deadline for applications is 18 January 2026.

The University of Bonn is an international research university offering a broad range of subjects. With a 200-year history, some 31,500&nbsp;students, more than 6,000&nbsp;employees and an outstanding reputation in Germany and abroad, the University of Bonn is one of the leading universities in Germany and has been awarded the status of a University of Excellence.
The Collaborative Research Center <a href="https://crc-trr228.de/" target="_blank">CRC-TRR 228 "Future Rural Africa. Future-making and social-ecological transformation"</a> combines expertise from the two Universities of Bonn and Cologne to study newly emerging issues of social-ecological transformation and future-making in Africa. Project B01 "Invasive Futures: Land-use transitions” invites applications for a
<h2>PhD student position (70%) (f/m/d)</h2>
to start from April 1st 2026 limited to 3 years and 9 months. Application deadline is January 18, 2026.
The research will address whether agricultural management practices differentially affect the patterns and intensity of plant invasion and assess further linkages to soil water dynamics and crop performance. The successful candidate will be supervised by Jun. Prof. Dr. Janina Dierks (head of the group <a href="https://www.inres.uni-bonn.de/sustaincrop/en/research" target="_blank">Sustainable Crop Production</a>, University of Bonn) and contribute to the overarching objective of Project B01 to better understand the dynamic interactions and causal relationships between key processes affecting land-use transitions, specifically related to soil fertility, invasive control, livelihood mobility, and economic and ecological resilience.
&nbsp;
<h2>Your tasks:</h2>
<ul>
<li>Plan and conduct field experiments in Kenya to determine the effect of agricultural management practices on Parthenium hysterophorus (Parthenium) invasion, soil water dynamics and crop performance,</li>
<li>Link soil and plant data to economic experimental data to quantify the direct impact of interventions (e.g. training, subsidized inputs, or technical support) on the adoption of Parthenium management practices and their effects on soil properties, Parthenium control, and crop performance,</li>
<li>Take a proactive approach and strive to work increasingly independent in conducting your research,</li>
<li>Use the opportunity to shape the research based on your own ideas,</li>
<li>Actively engage with a multidisciplinary research team,</li>
<li>Present research results at international conferences and workshops,</li>
<li>Write and publish research articles in peer-reviewed journals.</li>
</ul>
&nbsp;
<h2>Your profile:</h2>
<ul>
<li>Master’s degree in plant, soil, or environmental systems sciences, ecology, or related fields,</li>
<li>Experience in conducting experimental work – from data collection and laboratory analyses to data analyses using statistical software environment R,</li>
<li>Excellent oral and written English language and communication skills,</li>
<li>Enthusiasm for advancing knowledge, open-mindedness, team spirit, and strong interpersonal skills,</li>
<li>Meticulous and motivated work attitude, aspiration to keep improving and extending own skill set,</li>
<li>Strong interest in plant-soil interactions, invasion ecology, soil physics, economic experiments, and/or interdisciplinary work are a plus.</li>
</ul>
&nbsp;
<h2>We offer:</h2>
<ul>
<li>Stimulating, international research environment,</li>
<li>Excellent network of multidisciplinary research partners,</li>
<li>Opportunity to conduct research towards a Ph.D. degree,</li>
<li>Support in personal career development,</li>
<li>Salary according to the German Federal pay scale (70% TV-L E13).</li>
</ul>
&nbsp;
The University of Bonn is committed to diversity and equal opportunity. It is certified as a family-friendly university. The University of Bonn seeks to increase female representation in staffing areas where women are underrepresented and provide special career support. It thus expressly encourages qualified women to apply. Applications will be handled in accordance with the NRW State Gender Equality Act (Landesgleichstellungsgesetz, LGG NRW). Applications from qualified candidates with a certified severe disability or from those of equal status are especially welcome.
&nbsp;
Please submit your application electronically quoting refence 2025/288, in one combined PDF file to Jun. Prof. Dr. Janina Dierks (<a href="mailto:jdierks@uni-bonn.de" target="_blank">jdierks@uni-bonn.de</a>) by January 18, 2026. Make sure to specify the email subject as “PhD application CRC-B01”. Application documents must be written in English and include a motivation letter (max. 1 page), names and contact details of two reference persons, CV (no photo and no date of birth), transcript of Master’s degree (and diploma if available), and your Master’s thesis.
For further information regarding the position, please contact Jun. Prof. Dr. Janina Dierks via email, with subject as specified above.

PhD student positions for the Collaborative Research Center CRC-TRR 228 "Future Rural Africa. Future-making and social-ecological transformation"

The University of Excellence in Bonn is an international research university that offers a wide range of degree programs. The University of Bonn, with some 31,500 students and more than 6,000 employees on the foundation of a 200-year tradition, is one of the leading universities in Germany and enjoys an excellent international reputation.
Starting on April 1st, 2026, and with a limited contract until December 31st, 2029 (3,75 years in accordance with § 2 (1) WissZeitVG), the project C02 “Energy Futures” of the CRC-TRR 228 at the Department of Geography is seeking a
<h2>Postdoctoral Researcher (100%)</h2>
The Collaborative Research Center CRC-TRR 228 "Future Rural Africa. Future-making and social-ecological transformation" combines expertise from the two Universities of Bonn and Cologne to study newly emerging issues of social-ecological transformation and future-making in Africa. The successful candidate will develop and employ theory-based, empirical approaches to analyze how the production of renewable electricity as well as geothermal heat and steam become the basis for (green) industrial development visions, plans and investments in geothermal project areas. This can include the planning and establishment of nearby industrial parks, direct-use activities of various kinds as well as green-hydrogen production and further use along industrial and agricultural value chains.
&nbsp;
<h2>Your responsibilities</h2>
<ul>
<li>Theoretically motivated empirical analyses of renewable-energy strategies, planning and production, and associated industrial development in Kenya and other African countries</li>
<li>Collaboration with international project partners</li>
<li>Publishing scientific results in reputable international journals</li>
<li>Work with other researchers in the CRC-TRR 228 on methods and topics of joint interest</li>
<li>Participation in and contribution to regular team meetings in Bonn and Cologne and Bonn</li>
<li>Supporting CRC-TRR 228 PhD students and project management.</li>
</ul>
&nbsp;
<h2>Your profile</h2>
<ul>
<li>An excellent doctoral degree in Economic Geography or a related field</li>
<li>An internationally relevant publication record corresponding to the state of career</li>
<li>Proven experience with interview and other qualitative methodologies</li>
<li>Excellent command of written and spoken English</li>
<li>Fitness for travel and willingness to work independently in the tropics, including fieldwork in urban and rural East Africa and other places, as well as a valid driver’s license</li>
<li>Flexible, team oriented and interested in continuing your professional development</li>
<li>Motivated to work empirically and conceptually as part of an interdisciplinary research team.</li>
</ul>
&nbsp;
<h2>We offer</h2>
<ul>
<li>Integration in an outstanding research environment within and beyond the University of Bonn</li>
<li>Opportunity to conduct research qualifying for future academic positions and to receive the support necessary to do this successfully</li>
<li>Institutional support for applicants with families</li>
<li>salary according to pay grade E 13 TV-L.</li>
</ul>
&nbsp;
The University of Bonn is committed to diversity and equal opportunity. It is certified as a family-friendly university and aims to increase the proportion of women employed in areas where women are underrepresented and to promote their careers. To that end, it urges women with relevant qualifications to apply. Applications will be handled in accordance with the Landesgleichstellungsgesetz (State Equality Act). Applications from suitable candidates with a certified disability or equivalent status are particularly welcome.
A complete application includes (1) A letter of motivation including your specific research interest (max. 2 pages); (2) a curriculum vitae including a list of publications; (3) copies of your doctoral and other diplomas and certificates; (4) the name and contact of two academic references (position, professional address and e-mail).
&nbsp;
If you are interested in this position, please send your complete application documents by 18.01.2026 to <a href="mailto:crc228@uni-bonn.de" target="_blank">crc228@uni-bonn.de</a> with the application code 2025/284. Before sending your application, please combine and convert all of your documents into one PDF file.
For further information please visit <a href="https://crc-trr228.de/c02-energy-futures/" target="_blank">https://crc-trr228.de/c02-energy-futures/</a>&nbsp;or contact Prof. Dr. Britta Klagge, University of Bonn, Department of Geography, Meckenheimer Allee 166, 53115 Bonn, <a href="mailto:klagge@uni-bonn.de" target="_blank">klagge@uni-bonn.de</a>.
&gt;/div&gt;

Postdoctoral Researcher for the project C02 "Energy Futures"

Die Rheinische Friedrich-Wilhelms-Universität Bonn ist eine internationale Forschungsuniversität mit einem breiten Fächerspektrum. 200 Jahre Geschichte, rund 31.500 Studierende, mehr als 6.000 Beschäftigte und ein exzellenter Ruf im In- und Ausland: Die Universität Bonn zählt zu den bedeutendsten Universitäten Deutschlands und wurde als Exzellenzuniversität ausgezeichnet.
Die Fachgruppe Physik/Astronomie sucht zum nächstmöglichen Zeitpunkt, unbefristet und in Vollzeit eine*n
&nbsp;
<h2>Studiengangsmanager*in</h2>
als Leitung des Prüfungsamtes und Bonner Geschäftsführung der Bonn-Cologne-Graduate School of Physics and Astronomy
&nbsp;
Die Fachgruppe Physik/Astronomie zählt mit mehr als 40 Professuren und mit ungefähr 1.000 Studierende in fünf Studiengängen zu den lehr- und forschungsstarken Fachbereichen der Universität. Während im fachwissenschaftlichen Bachelorstudiengang Physik jährlich ca. 250 Studierende das Physikstudium aufnehmen, ziehen die zwei englischsprachigen, forschungsorientierten Masterstudiengänge (M.Sc. Physik und M.Sc. Astrophysik) jährlich über 300 internationale Bewerberinnen und Bewerber an, von denen ca. 100 für ein Studium an der Universität Bonn ausgewählt werden.
&nbsp;
<h2>Ihre Aufgaben:</h2>
<ul>
<li>Organisation, Qualitätsmanagement und Weiterentwicklung der fachwissenschaftlichen Studiengänge der Fachgruppe in Zusammenarbeit mit der Studiengangsmanagerin für die lehramtsspezifischen Studiengänge,</li>
<li>Durchführung der Auswahlverfahren für die Masterstudiengänge der Fachgruppe,</li>
<li>Leitung der Bonner Geschäftsstelle der Bonn-Cologne Graduate School of Physics and Astronomy (BCGS),</li>
<li>Organisation und Durchführung von BCGS-Veranstaltungen,</li>
<li>Vertretung der Fachgruppe in Fakultäts- und Universitäts-Arbeitsgruppen zu Studium und Lehre,</li>
<li>Lehre im Umfang von 4 SWS.</li>
</ul>
<h2>&nbsp; Ihr Profil:</h2>
<ul>
<li>Promotion im Fach Physik, Astrophysik oder einem verwandten Fach,</li>
<li>Erfahrung in der Durchführung komplexer Verwaltungsabläufe oder der Organisation größerer Veranstaltungen,</li>
<li>grundlegende Kenntnisse des Hochschul- und Prüfungsrechts sowie Erfahrung in der Erstellung formalisierter Dokumente,</li>
<li>nachgewiesene sehr gute Deutsch- und Englischkenntnisse in Wort und Schrift,</li>
<li>ausgeprägte Kommunikations- und Teamfähigkeit sowie selbstständige Arbeitsweise.</li>
</ul>
&nbsp;
<h2>Wir bieten:</h2>
<ul>
<li>eine abwechslungsreiche und anspruchsvolle Tätigkeit bei einem der größten Arbeitgeber der Region, Arbeitsplatzsicherheit und Standorttreue,</li>
<li>betriebliche Altersversorgung (VBL),</li>
<li>zahlreiche Angebote des Hochschulsports,</li>
<li>eine sehr gute Anbindung an den ÖPNV durch die zentrale Lage in Bonn sowie die Möglichkeit kostengünstige Parkangebote zu nutzen,</li>
<li>flexible Arbeitszeiten und die Möglichkeit, im Homeoffice zu arbeiten,</li>
<li>Entgelt nach Entgeltgruppe 13 TV-L.</li>
</ul>
&nbsp;
Die Universität Bonn setzt sich für Diversität und Chancengleichheit ein. Sie ist als familiengerechte Hochschule zertifiziert. Ihr Ziel ist es, den Anteil von Frauen in Bereichen, in denen Frauen unterrepräsentiert sind, zu erhöhen und deren Karrieren besonders zu fördern. Sie fordert deshalb einschlägig qualifizierte Frauen nachdrücklich zur Bewerbung auf. Bewerbungen werden in Übereinstimmung mit dem Landesgleichstellungsgesetz behandelt. Die Bewerbung geeigneter Menschen mit nachgewiesener Schwerbehinderung und diesen gleichgestellten Personen ist besonders willkommen.
&nbsp;
Wenn Sie sich für diese Position interessieren, senden Sie bitte Ihre vollständigen und aussagekräftigen Bewerbungsunterlagen bis zum 01.02.2026 unter Angabe der Kennziffer 2025/133 aus technischen Gründen ausschließlich in einer PDF-Datei per E-Mail an <a href="mailto:skleuser@uni-bonn.de" target="_blank">skleuser@uni-bonn.de</a>.
Für weitere Auskünfte stehen Prof. Thomas Reiprich (Tel.: <a href="tel:+49228733642" target="_blank">0228 / 73 3642</a>) und Prof. David Luitz (Tel.: <a href="tel:+49228732558" target="_blank">0228 / 73 2558</a>) gerne zur Verfügung.

Studiengangsmanager*in (m/w/d)

The University of Excellence in Bonn is an international research university that offers a wide range of degree programs. The University of Bonn, with some 31,500 students and more than 6,000 employees on the foundation of a 200-year tradition, is one of the leading universities in Germany and enjoys an excellent international reputation.
Starting on April 1st, 2026, and with a limited contract until December 31st, 2029 (3,75 years in accordance with § 2 (1) WissZeitVG), the project C02 “Energy Futures” of the CRC-TRR 228 at the Department of Geography is inviting applications for
<h3>two PhD student positions (70%)</h3>
The Collaborative Research Center CRC-TRR 228 "Future Rural Africa. Future-making and social-ecological transformation" combines expertise from the two Universities of Bonn and Cologne to study newly emerging issues of social-ecological transformation and future-making in Africa. The successful candidates will develop and employ theory-based, empirical approaches to analyze how the production of renewable electricity as well as geothermal heat and steam become the basis for (green) industrial development visions, plans and investments in geothermal project areas. This can include the planning and establishment of nearby industrial parks, direct-use activities of various kinds as well as green-hydrogen production and further use along industrial and agricultural value chains.
&nbsp;
<h2>Your responsibilities</h2>
<ul>
<li>Theoretically motivated empirical analyses of renewable-energy strategies, planning and production, and associated industrial development in Kenya and other African countries</li>
<li>Conception, preparation and defense of a doctoral thesis with a focus on either (a) direct-use activities and value chains, or (b) green-hydrogen developments</li>
<li>Publishing scientific results in reputable international journals and presenting at international conferences</li>
<li>Participation in and contribution to regular team meetings in Bonn and Cologne.</li>
</ul>
&nbsp;
<h2>Your profile</h2>
<ul>
<li>An excellent master’s degree in Economic Geography or a related field</li>
<li>Experience with interview and other qualitative methodologies</li>
<li>Fitness for travel and willingness to work independently in the tropics, including fieldwork in urban and rural East Africa and other places, as well as a valid driver’s license</li>
<li>Excellent command of written and spoken English</li>
<li>Excellent written and verbal communication skills</li>
<li>Flexible, team oriented and interested in continuing your professional development</li>
<li>Motivated to work empirically and conceptually as part of an interdisciplinary research team.</li>
</ul>
&nbsp;
<h2>We offer</h2>
<ul>
<li>Integration in an outstanding research environment within and beyond the University of Bonn</li>
<li>Opportunity to conduct research qualifying for future academic positions and to receive the support necessary to do this successfully</li>
<li>Institutional support for applicants with families</li>
<li>salary according to pay grade E 13 TV-L.</li>
</ul>
&nbsp;
The University of Bonn is committed to diversity and equal opportunity. It is certified as a family-friendly university and aims to increase the proportion of women employed in areas where women are underrepresented and to promote their careers. To that end, it urges women with relevant qualifications to apply. Applications will be handled in accordance with the Landesgleichstellungsgesetz (State Equality Act). Applications from suitable candidates with a certified disability or equivalent status are particularly welcome.
A complete application includes (1) A letter of motivation including your specific research interest (max. 1.5 pages); (2) a curriculum vitae; (3) copies of your master and other diplomas and certificates, including the latest transcript of your grades; (4) an example of your writing (a paper, a thesis, work-in-progress); (5) the name and contact of two academic references (position, professional address and e-mail).
&nbsp;
If you are interested in this position, please send your complete application documents by 18.01.2026 to <a href="mailto:crc228@uni-bonn.de" target="_blank">crc228@uni-bonn.de</a> with the application code 2025/283. Before sending your application, please combine and convert all of your documents into one PDF file.
For further information please visit <a href="https://crc-trr228.de/c02-energy-futures/" target="_blank">https://crc-trr228.de/c02-energy-futures/</a>&nbsp;or contact Prof. Dr. Britta Klagge, University of Bonn, Department of Geography, Meckenheimer Allee 166, 53115 Bonn, <a href="mailto:klagge@uni-bonn.de" target="_blank">klagge@uni-bonn.de</a>.

Two PhD student positions  for the project C02 "Energy Futures"

The University of Bonn is an international research university offering a broad range of subjects. With a 200-year history, some 31,500&nbsp;students, more than 6,000&nbsp;employees and an outstanding reputation in Germany and abroad, the University of Bonn is one of the leading universities in Germany and has been awarded the status of a University of Excellence.
The Department of Geography is inviting applications for two
<h2>PhD student positions (70%) (f/m/nb)</h2>
to start from April 2026 limited to 3.75 years according to gem. § 2 (1) WissZeitVG.
The positions are part of the Collaborative Research Centre CRC-TRR 228 “Future Rural Africa – Future-Making and Social-Ecological Transformation”, see <a href="http://www.futureruralafrica.de" target="_blank">www.futureruralafrica.de</a>. Specifically, the PhD students will work with project C03 “Green futures – the transformation of waterscapes in East Africa”. The project is jointly led by Prof. Jessica Budds and Prof. Detlef Müller-Mahn, both in Development Geography, and Dr. Eric Kioko, Social Anthropologist at Kenyatta University, Nairobi.&nbsp;
&nbsp;
<h2>Job description:</h2>
The doctoral candidates will pursue research within the scope of the research group, on which they will write and defend a doctoral thesis.&nbsp; This entails:
<ul>
<li>formulating an innovative and critical research aim and question;</li>
<li>reviewing literature and constructing a conceptual framework;</li>
<li>planning and conducting fieldwork in Africa;</li>
<li>analysing data and writing up results;</li>
<li>presenting findings and writing academic publications.</li>
</ul>
&nbsp;
<h2>Your profile:</h2>
We are looking for excellent candidates (master's degree or equivalent) with a good understanding of social science theoretical approaches to environment and development, e.g., Political Ecology, and methods of empirical field research, as well as good writing and presentation skills. Practical experience in the Global South is an advantage.
&nbsp;
<h2>We offer:</h2>
<ul>
<li>ambitious and novel research in a motivated and team-oriented research group,</li>
<li>excellent international research environment and network,</li>
<li>extensive training, supervision, and support,</li>
<li>remuneration in accordance with TV-L pay grade&nbsp;13.</li>
</ul>
&nbsp;
The University of Bonn is committed to diversity and equal opportunity. It is certified as a family-friendly university. The University of Bonn seeks to increase female representation in staffing areas where women are underrepresented and provide special career support. It thus expressly encourages qualified women to apply. Applications will be handled in accordance with the NRW State Gender Equality Act (Landesgleichstellungsgesetz, LGG NRW). Applications from qualified candidates with a certified severe disability or from those of equal status are especially welcome.
We look forward to receiving your complete application quoting reference 2025/285 a 1-page cover letter, your CV, Master’s diploma (or if not yet available: latest transcript of your grades), and an example of your writing (a paper, a thesis, work-in-progress), and names and contact details of two potential referees, via email to <a href="mailto:crc228@uni-koeln.de" target="_blank">crc228@uni-koeln.de</a>. The deadline for applications is 18.01.2026. Interviews are planned for the last week of January 2026.

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