PhD Student (w/m/d) for Redox-Active Polymers at HIPOLE Jena Reference No.: HI 2025/12 Achieving climate-neutrality within the next 20 years necessitates an innovation boost for the development of highly efficient, scalable, low-cost, and sustainably produced energy technologies. Polymer materials play a central role in this process. HIPOLE Jena integrates and expands world-class expertise in polymer chemistry, materials science, high-throughput experiments, and artificial intelligence with complementary expertise in inorganic/hybrid materials, scalable components, and advanced characterization. We are looking for a PhD student (f/m/d) for our location in Jena, starting January 1, 2026. You will have the opportunity to support our young institute with your ideas and expertise right from the start and will work with researchers from all over the world to contribute to the development of a climate-friendly future. The position is assigned to the PolyCapture project and is within the department of Prof. Dr. Ulrich S. Schubert, with the following thematic focus: * Redox-active polymers for CO2 adsorption For more information, please visit Homepage - HIPOLE Jena. Your Tasks * Synthesis of novel monomers and polymers (e.g., based on anthraquinones) and functionalization of known polymers * Characterization of polymers, e.g., by NMR, IR, and SEC * Electrochemical characterization of polymers * Summary, presentation and publication of the results (in English language) Your Profile * Successful Master's degree in Chemistry or a comparable field of study * Distinct and proved experience in organic chemistry and/or polymer chemistry * Experience with analytical methods for polymer characterization * Very good knowledge in electrochemistry * Very good written and spoken English skills You demonstrate a high level of motivation, initiative, problem-solving skills, and a willingness to familiarize yourself with a wide range of tasks. You are characterized by your teamwork skills, reliability, independence, and communication abilities. You enjoy working in an interdisciplinary, international team within a diverse and dynamic work environment. Your Benefits * International/diversity-sensitive working environment at a Helmholtz Institute in the science city of Jena * Opportunity to contribute to the development of novel materials and technological solutions for a climate-neutral future together with top international researchers * Career-enhancing networking opportunities and individual support and assistance programmes * Good work-life balance through counselling services on family and career and flexible working time models: flextime, hybrid working * 30 days paid leave * Health management, company pension scheme (VBL), subsidy for the Deutschlandticket/Jobticket * Long-term prospects, opportunities for further development/training programmes * Payment in accordance with the collective agreement for the public sector (TVöD-Bund) Fixed term contract for 36 months. The salary is based on the Collective Agreement for the German Public Service (TVöD-Bund). How to apply We look forward to receiving your application via our application management system by30.11.2025. For reasons of data protection regulations, we are unfortunately unable to consider applications that reach us by other means (such as email or mail) in the application process. We very much want our workplace to be diverse, and welcome applications from people with different backgrounds. It is our mission to promote equal opportunities and to improve women’s representation in the workforce. We are therefore very interested in receiving applications from women. Where the qualifications are met, we will give preference to people with disabilities. Helmholtz Institute for Polymers in Energy Applications Jena Lessingstraße 12-14, 07743 Jena www.hipole-jena.de ➜ APPLY HERE! At the newly founded Helmholtz Institute for Polymers in Energy Applications Jena (HIPOLE) in Jena HZB and Friedrich Schiller University Jena (FSU Jena)/Center for Energy and Environmental Chemistry Jena (CEEC Jena) join forces in the field of energy storage and conversion. Join us and help us achieve our goal! Find out more onour website or thewebsite of the HZB. Climate change poses serious challenges to the whole world. At Helmholtz-Zentrum Berlin (HZB), we are researching materials for a climate-neutral future. 1,400 employees from all over the world work together to achieve this goal at the site in Berlin. CONTACT Anne Kürschner +493641948589 anne.kuerschner@helmholtz-berlin.de IMPRINT &DATA PROTECTION