9 Stellenangebote für Promoter (m/w/d) in Nordrhein-Westfalen

Faculty of Mathematics and Natural SciencesPostdoc position in low-temperature STM on single-metal-atom chains within 2D materials (f/m/x)Junior group Jolie | SMACs We are one of the largest and oldest universities in Europe and one of the most important employers in our region. Our broad range of subjects, the dynamic development of our main research areas and our central location in Cologne make us attractive for students and researchers from around the world. We offer a wide range of career opportunities in science, technology, and administration. The research will be conducted within the context of DFG-funded project “Single-metal-atom chains as onedimensional half-metals and magnets”, which is an experimental-theoretical collaboration between the University of Cologne (Jolie) and the Research Center Rossendorf (Krasheninnikov). The Jolie group in Cologne is equipped with excellent research facilities and is linked to the DFGfunded CRC1238 and the Priority Program 2244 on 2D materials.   YOUR TASKS Growth of 2D materials and heterostructures by molecular beam epitaxy Growth of single-metal-atom chains (SMACs) within 2D semiconductors Scanning tunneling microscopy (STM) and spectroscopy (STS) in ultra-high vacuum at low temperatures and under external magnetic field Exploration of electronic and magnetic properties of the systems under investigation Analysis, publication and presentation of the results at national and international conferences   YOUR PROFILE Excellent academic record A doctoral degree in physics or a related discipline Previous experience with molecular beam epitaxy growth and low-temperature scanning tunneling microscopy and spectroscopy Good teamwork skills, English proficiency Research experience and publications in peer-reviewed journals   WE OFFER An exciting research project in a deeply integrated group with experience in surface science A diverse working environment with equal opportunities Support in balancing work and family life Flexible working time models Extensive advanced training opportunities Occupational health management offers   The University of Cologne promotes equal opportunities and diversity. Women will be considered preferentially in accordance with the Equal Opportunities Act of North Rhine- Westphalia (Landesgleichstellungsgesetz – LGG NRW). We also expressly welcome applications from all suitable candidates regardless of their gender, nationality, ethnic and social origin, religion, disability, age, sexual orientation and identity. The position is available from 1 July 2025 on a full-time basis (39,83 hours per week). The position is to be filled for a fixed term until 30 June 2027 with the possibility of an extension. If the applicant meets the relevant wage requirements and personal qualifications, the salary will be based on remuneration group 13 TV-L of the pay scale for the German public sector.   Please apply online with proof of the required qualifications and without a photo under: https://jobportal.uni-koeln.de. The reference number is Wiss2503-04. The application deadline is 13 April 2025. For further inquiries, please contact Dr Wouter Jolie (wjolie@ph2.uni-koeln.de) and take a look at our FAQs.

At the Institute of Microbiology (https://mikrobiologie.hhu.de/en/) of the Heinrich Heine University Düsseldorf a position as a PhD student (m/f/d) in RNA biology in infection is to be filled PhD student (m/f/d) in RNA biology in infection Job-ID: J000000409 Working hours: Part time Schedule: 65% Location: Düsseldorf Start date: earliest possible date Payment group: EGr. 13 TV-L Organization: Mathematisch-Naturwissenschaftliche Fakultät Job Category: Research and Development   Main tasks: Fungal pathogens pose serious threats to public health and agriculture. They can even be responsible for the extinction of species, thereby shaping whole ecosystems. For their defeat, it is vital to uncover their infection strategies. Thereby, their Achilles’ heel can be identified for the development of novel fungicides. We investigate the role of RNA-binding proteins during pathogenic development of the plant pathogenic fungus Ustilago maydis (Sankaranarayanan 2023, PloS Path). We discovered that the multi-KH domain protein Khd4 is essential for infection. This RNA-binding protein regulates the stability of target mRNAs that function during regulation of intracellular membrane trafficking (Sankaranarayanan 2023, PNAS). The aim of this project is to understand the underlying molecular mechanisms. To this end we combine RNA biochemistry with microbial genetics and live cell observation. In particular, we aim to use innovative RNA proximity labelling approaches to understand regulation at the transcriptome-wide level. S. Sankaranarayanan$, S. Kwon$, K. Heimel, M. Feldbrügge (2023) The RNA world of fungal pathogens. PLoS Path, 30: e1011762. S. Sankaranarayanan, C. Haag, P. Petzsch, K. Köhrer, A. Matuszynska, K. Zarnack, M. Feldbrügge (2023) The mRNA stability factor Khd4 defines a specific mRNA regulon for membrane trafficking in the pathogen Ustilago maydis. Proc Natl Acad Sci. 120: e2301731120.   Your Profile: A Master degree in biology/biochemistry or related life sciences Practical experience in molecular biology, biochemistry and/or microbiology Experience in eukaryotic microorganisms, plant pathogens, RNA biochemistry and/or fluorescence microscopy is desirable A strong motivation in experimental work, literature search and scientific writing Excellent communication skills in written and spoken English and in communicating in an interdisciplinary research environment Participation in teaching of microbiological courses is expected   Our Offer: The employment is initially limited for a period of one year with an option for prolongation. It is a qualification position in the sense of the Act of Academic Fixed-Term Contract (Wissenschaftsvertragsgesetz - WissZeitVG), which is to promote the scientific qualification of the employee. We offer an excellent research environment with state of the art reseach equipment and the opportunity to integrate into our research networks such as the Collaborative Research Centre SFB1535 "Microbial Networking", the Cluster of Excellence CEPLAS “Smart Plants”, and the Graduate School "Molecules of Infection". The pay grade is 13 TV-L 65%.   Our Benefits: Company pension grant; Good transport connection; Free parking; Flexitime; Working from home; International work; Traveling; Union rates   About us: The Institute of Microbiology is part of the Faculty of Mathematics and Natural Sciences HHUD, and follows three pillars of research and education: 1. Microbial RNA biology 2. Microbial Interaction and 3. Microbial Biotechnology. Therefore, we cover broad research interest for optimal training and development of PhD students. We do have ample experience in graduate education including soft skill courses like “good scientific practise”, “project coordination” and “scientific writing”. Heinrich Heine University upholds the principle of "Excellence through Diversity". It has signed the "Diversity Charter" and successfully participated in the Stifterverband's audit "Shaping Diversity". It is certified as a family-friendly university and has set itself the goal of promoting diversity among its staff. Applications from people of all genders are expressly welcome. Applications from women will be given preferential consideration in accordance with the State Equal Opportunities Act. The application of severely disabled persons and persons with equivalent disabilities is also welcome. In order for a severe disability or equality to be taken into account, please provide evidence of this with suitable documents.   Contact: Carola Leitsch 0211/81-14720 Apply online now via our career portal: https://karriere.hhu.de/index.php?ac=application&jobad_id=409

Weitere Informationen The successful candidate will be employed under a regular employment contract. The position is to be filled at the earliest possible date and offered for a fixed term Initially 1 year. An extension for 4 years is planned. 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 full-time position. 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. Unser Profil At the chair for High Voltage Technology (HVT), we conduct research on the essential building blocks of the future electrical power system that enable the transition to a climate-neutral society. We investigate individual technology components, relying on state-of-the-art laboratories for high-voltage experiments, and verify how they can be applied in the electrical power system using detailed simulation models and real-time hardware-in-the-loop experiments. Our research areas include the development and investigation of AC and DC switchgear, new insulation materials as well as technologies and concepts for the realization of HVDC systems. In doing so, we use the intensive exchange between our individual research groups as well as the entire IAEW to jointly develop and research innovative solutions. Join us and together with many national and international research and industry partners, we shape the energy system of the future! Ihr Profil You own a university degree (master's degree or equivalent) with the main field in electrical engineering or a related field of study (e.g., in Mathematics, Computer Science, Mechanical Engineering, Physics). You are fluent in English – both spoken and written – and have at least a B1 level of German and would like to improve it. You enjoy independently working on a dedicated project, involving the analysis of large problems, finding and rigorous implementation of creative solutions. You are able to organize and carry out work by yourself, but you are also a team-player that enjoys collaborating with colleagues. You enjoy reporting the outcomes of your work to peers, both in writing and in presentation. You are keen to gain in-depth technical expertise and to improve yourself as a professional researcher. You are highly motivated to develop cutting-edge approaches that enable the design and operation of the future renewable-driven AC/DC power system. You have a strong interest in electrical power engineering, where experience with one of the following fields is an advantage: High voltage equipment and technology Primary technology such as switchgear and transformers Insulation systems for power cables, transformers or bushings Power electronic converters Electrical power systems Ihre Aufgaben As part of our team, you will work on innovative research projects with the aim of a doctoral degree. Through the close interaction with industry and academia, you will have the opportunity to develop your expertise, build an extensive network and play an active role in shaping a climate-friendly future. Depending on your interests and research project, various experimental and simulative methods will be used. In addition, you will support university teaching, student theses and project work. Are you interested? Then apply now and join us in shaping the future of electrical energy supply in an environment that promotes innovation and values excellent research. Über uns 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 http://www.rwth-aachen.de/dsgvo-information-bewerbung. Besoldung / Entgelt EG 13 TV-L

Weitere Informationen The successful candidate will be employed under a regular employment contract. The position is to be filled at the earliest possible date and offered for a fixed term of three 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 contract position. The standard weekly hours will be 25,89 hours. 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. Unser Profil At the Institute of Applied Microbiology (iAMB) at RWTH Aachen University, researchers are involved in various contributions to a circular bioeconomy. The main objective is the sustainable production of valuable substances from renewable carbon sources for a future bioeconomy. Our Synthetic Microbiology group focuses on engineering recombinant microorganisms and designing energy modules for the utilization and production of biofuels such as molecular hydrogen and methane. We employ an interdisciplinary approach, incorporating methods from molecular genetics, biochemistry, microbiology, spectroscopy, biocatalysis, and bioprocess engineering. We offer an outstanding research environment with state-of-the-art facilities at the iAMB and strong links to the Cluster of Excellence “Fuel Science center (FSC),” WSS century research center catalaix, and the Bioeconomy Science Center (BioSC). The PhD project is part of the DFG project “Molecular hydrogen conversion in phototrophs and heterotrophs with engineered oxygen-tolerant hydrogenases” in collaboration with the UFZ Leipzig. This project explores oxygen-tolerant hydrogenases in microbial hosts to achieve environmentally friendly H₂ production and utilisation.[1-3] By engineering hydrogenase cofactor specificity and metabolic interactions, we will enable light-driven H₂ production in cyanobacteria and H₂-dependent biotransformations in heterotrophs in close cooperation with Prof. Dr. Bruno Bühler. This research promotes a sustainable bioeconomy and advances our fundamental understanding of bacterial physiology, photosynthesis and redox bioprocessing.   References: [1] Lettau E., Lorenz C., Appel J., Boehm M., Cordero P., Lauterbach L. Insights into electron transfer and bifurcation of the Synechocystis sp. PCC6803 hydrogenase reductase module 2024 Biochim Biophys Acta Bioenerg. 1866(1):149508. doi: 10.1016/j.bbabio.2024.149508 [2] Lupacchini S, Appel J, Stauder R, Bolay P, Klähn S, Lettau E, Adrian L, Lauterbach L, Bühler B, Schmid A, Toepel J. 2021 Rewiring cyanobacterial photosynthesis by the implementation of an oxygen-tolerant hydrogenase. Metab Eng.  68:199-209. https://doi.org/10.1016/j.ymben.2021.10.006 [3] Lauterbach L, Lenz O 2019 How to make the reducing power of H2 available for in vivo biosyntheses and biotransformations. Curr Opin Chem Biol. 49:91-96 Review DOI: 10.1016/j.cbpa.2018.11.020 Ihr Profil A University degree (Master’s degree or equivalent) in biology, biotechnology, biochemistry, or a related field with excellent academic records Demonstrated experience in biocatalysis, molecular biology, computational docking, microbiology, and biochemistry Experience in structure predictions, synthetic microbiology, protein engineering, and/or analytics (GC, MS, HPLC) is preferred but not required Excellent communication skills Proficient in English, both written and spoken   How to Apply Please prepare the following in a single PDF file: Motivation letter A brief summary of previous research experience (1 page max) CV Copies of your grades and education certificates Contact information of two referees. Ihre Aufgaben Engineer hydrogenase for cofactor specificity Design hybrid hydrogenase for improved ferredoxin interaction Evaluate H2-driven biotransformations Publish research findings in high-impact scientific journals Supervise undergraduate students Interdisciplinary collaboration with other research groups Über uns 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 http://www.rwth-aachen.de/dsgvo-information-bewerbung. Besoldung / Entgelt EG 13 TV-L

Weitere Informationen The successful candidate will be employed under a regular employment contract. The position is to be filled at the earliest possible date and offered for a fixed term of one year. Further employment for at least two years is planned. 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 full-time position. 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. Unser Profil The Department for Industrial Furnaces and Heat Engineering (IOB) at RWTH Aachen University is the leading research institute in the field of industrial furnace technology and specialises in sustainable thermal process technology. In this context, research topics of process and plant optimisation in the areas of production, processing and recycling of iron and steel, non-ferrous metals as well as glass and ceramics are addressed in a total of five scientific working groups. The particular focus is currently on the defossilisation of melting, reheating and heat treatment processes. One focus topic is the use of renewable hydrogen and hydrogen derivatives as well as electrical heating and, building on this, the development of new process technology and plant engineering. Other focus topics include process modelling and simulation as well as the energy and resource efficiency of industrial furnaces. The subject of completed and current research projects is in particular the combustion of new types of fuels for heating industrial furnaces in the course of defossilisation. The IOB has numerous test benches and high-quality measurement technology for this purpose, which are used for tests on a pilot plant scale.  IOB's activities are characterised by application-oriented research in close cooperation with industry. Our partners include renowned research institutes and well-known companies, particularly from the steel, aluminium and glass industries as well as mechanical and plant engineering. Collaboration also takes place at an international level, currently particularly through cooperation projects with institutes and companies from Europe. Ihr Profil As a research associate (f/m/d) at our department, you will be part of an innovative research environment that further develops and establishes the topic of defossilisation and promotion of the circular economy in energy-intensive industries on the basis of an application-oriented research project and with close contact to industry, both nationally and internationally. To join the IOB, you must have completed a technical university degree (Master's or equivalent) in materials engineering, environmental engineering, mechanical engineering, industrial engineering or a comparable field of study with above-average results and speak English fluently. You must be willing to learn German. If possible, you already have knowledge of combustion and industrial furnace technology. Knowledge of practical work on test benches in the technical centre and the supervision of measurement technology is also desirable. You have a high degree of independence and commitment. You want to develop and realise your own ideas. You enjoy working in a team, but can also motivate yourself to carry out project work on your own and concentrate on writing scientific articles. If you would like to work with our team to help shape the transformation of industry, one of the most exciting topics of our time, please send your detailed application documents (cover letter, CV and references) preferably by e-mail to the contact person listed above. Ihre Aufgaben As a research associate (f/m/d) at the IOB, you can realise your potential in the following fields of activity, which offer a varied spectrum of theoretical, practical and organisational work: Research - As part of a nationally funded research project, you will be working on the use of ammonia as a fuel for sustainable heating of industrial furnaces. In addition to investigations on industrial burners with ammonia, hydrogen, natural gas and their mixtures, the focus is also on the development of numerical models and CFD simulations for this new type of fuel. One focus of the work is on the formation and mitigation of NOx emissions and the transfer of the results to industrial plants. The work is carried out in close cooperation with other chairs at various universities under the supervision of a high number industrial partners. There is also the opportunity to participate in other nationally and internationally funded research projects. Further work to ensure the scientific excellence of your work will complement the scope of this position. This also includes the publication of your scientific results, e.g. through presentations at national and international conferences and publications in high-quality journals. Industrial cooperation - Close cooperation with industry is another important field of activity. In direct funded projects, you will be involved in carrying out burner tests, CFD simulations, measurement campaigns on industrial plants or process analyses for our partners. Experimental methods in the factory or at the IOB as well as the analysis and evaluation of industrial process data can be used here. The analyses are used to derive and implement optimisation potential or strategic issues such as technology changes. In this way, future-orientated concepts are developed together. You will also have the opportunity to expand and deepen your contacts in industry. Further training - At national and international conferences, seminars and congresses, you have the opportunity to present the knowledge gained from research and promote its transfer into industrial practice. At the events and training courses for specialists and managers, it is possible to exchange expertise, develop new ideas and establish contacts. Teaching - The department offers events and internships for RWTH Aachen University students. As part of the department, you will support the lectures and at the same time take responsibility for the practice and internship programme. There is also the opportunity to supervise ambitious students working on their theses. You can gain your first experience of management responsibility by enabling student assistants to apply and expand the knowledge they have gained in practice. Über uns 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 http://www.rwth-aachen.de/dsgvo-information-bewerbung. Besoldung / Entgelt EG 13 TV-L