Luleå University of Technology is growing rapidly with world-leading expertise in several research areas. We shape the future through innovative education and groundbreaking research results, and based on the Arctic region, we create global social benefits. Our scientific and artistic research and education are conducted in close collaboration with international, national and regional companies, public actors and leading universities. Luleå University of Technology has a total turnover of almost SEK 2.1 billion per year. We are currently 1,900 employees and have 18,700 students. In the coming years, billions of kronor will be invested in Norrbotten and Västerbotten in major projects aimed at a more sustainable society nationally as well as globally. Luleå University of Technology is involved in several of these highly topical research projects and the social transformation that follows. We have a wide range of programs to match the skills that are in demand. We hope that you want to help us build the sustainable companies and societies of the future. Luleå University of Technology's research is conducted in close collaboration with industries such as Bosch, Ericsson, Scania, LKAB, SKF and leading international universities. The research subject Applied Geochemistry belongs to the Department of Civil, Environmental and Natural Resources Engineering, which through research and education in the mining, construction and environmental areas contributes to the development of a long-term sustainable society. We are now looking for a PhD student in applied geochemistry to study the behavior of compounds with potential environmental impact in a tailings dam system. Subject description Applied geochemistry involves the study of the occurrence and mobility of elements in the environment, with a particular focus on methods to prevent and mitigate environmental impacts from mining. Project description The project is in collaboration with LKAB and aims to increase the understanding of geochemical processes in a tailings pond environment and contribute to the development of methods for improved removal of harmful substances from water discharges. The project will include characterization of particles, colloids and water in dust and sediment. Work tasks As a PhD student, you are expected to perform both experimental and theoretical work and communicate your results at national and international conferences, in scientific journals and to stakeholders and partners in the project. You are expected to be able to plan and carry out both field and laboratory work in collaboration with colleagues and external partners. Presentation of your work orally and in writing is an important part of the job. In addition, you will have the opportunity to develop your teaching role. Qualifications Eligibility requirements for the PhD positions are a Master's degree in Earth Sciences, Master of Science in Natural Resources Engineering, Environmental Sciences, or equivalent qualifications. Good knowledge of English in speech and writing. In addition to good study results in relevant subjects in the undergraduate program, the following knowledge and experience are merited: - Knowledge and experience in a mining environment - Good understanding and skills in mineralogy and environmental geochemistry - Knowledge and experience of field work including sediment and water sampling For further information on specific PhD training see, * Curricula for doctoral studies in the Faculty of Engineering Information on the PhD program Employment as a doctoral student is limited to 4 years, teaching and other departmental duties can be added up to 20% of full-time. For further information about the position, you are welcome to contact: Lina.Hallstrom@ltu.se, +46 920 49 3543 Trade union representative: SACO-S Diana Chroneer, (+46)920-49 2037 diana.chroneer@ltu.se OFR-S Marika Vesterberg, (+46)920-49 1721 marika.vesterberg@ltu.se How to apply We prefer that you apply for the position via the application button below, attaching a cover letter, CV/resume and copies of verified diplomas. Please mark your application with the reference number below. Both the application and the diplomas must be written in Swedish or English. Deadline for applications: May 28, 2025 Reference number: 1999-2025