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 SEK 2 billion per year. We are currently 1,900 employees and have 17,900 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 you will help us build the sustainable businesses and societies of the future. The Biochemical Process Engineering research group is responsible for a diverse laboratory with key competences for bio-based products and processes, including biomass pretreatment, fractionation, fermentation, conversion processes, green chemistry, and upstream and downstream processes. The subject belongs to the Department of Civil, Environmental and Natural Resources Engineering, which has about 350 employees. Project description Within the CO2-REDUCE project, the aim is to develop an ultra-stable promoter to increase the CO₂ uptake rate and capture efficiency of carbonate solutions. The focus is on optimizing the function and stability under the most demanding conditions, namely the Hot Potassium Carbonate (HPC) process. We will investigate the potential of the enzyme carbanhydrase as a green promoter through the discovery, development and application of ultra-stable enzyme variants. These variants should be able to withstand high temperatures and highly alkaline conditions and be used as a simple additive in carbonate solutions to improve the performance of conventional solvents. The PhD project is funded by the Swedish Energy Agency's CO2-REDUCE project (Use of enzyme pRomotED-carbonate solvents for efficient post combUstion CO2 capturE). Work tasks As a PhD student you will receive training in scientific thinking and writing. The work is problem-oriented, where you will develop skills in identifying, defining, formulating and solving problems of both practical and theoretical nature. You will also develop your ability to deal with complex theoretical and analytical issues and integrate them into current practice. Qualifications To be eligible for the position, a Master's degree in chemical engineering, industrial biotechnology, enzymology or a relevant field is required, in accordance with the provisions of the Higher Education Ordinance, Chapter 5, §§ 1-7. We are looking for a motivated candidate with a strong interest in research, good analytical skills and structured work habits. Applicants must be able to work both independently and in teams. Good observation skills and communication skills are essential. Previous experience in enzyme discovery using genomic and/or metagenomic databases, enzyme improvement (directed evolution, rational design) and the use of advanced bioinformatics tools is highly advantageous. Practical experience in the use of the enzyme carbanhydrase is a strong advantage. Experience with laboratory equipment and relevant practical experience, such as upstream and downstream production of enzymes and enzyme assays, are strong merits. In addition, previous experience in disseminating scientific results, both orally and in writing, is considered an important qualification. The PhD program leads to a doctoral degree after four years of full-time study. For more information on the doctoral program, see: Curricula for doctoral studies in the Faculty of Engineering. Faculty of Engineering general study plans | Luleå University of Technology More information about the research group can be found here: Biochemical Process Engineering | Luleå University of Technology Information about the research group Temporary full-time employment for four years, up to a maximum of five years. Departmental employment, usually in the form of teaching or responsibility for certain laboratory equipment, up to 20% of full-time may be added. The position can be filled as soon as possible, or by agreement with location in Luleå. For more information, please contact: Io Antonopoulou, Senior Lecturer, Biochemical Process Engineering, 0920-493453, io.antonopoulou@ltu.se Trade union representatives: SACO-S Diana Chroneer, 0920-49 2037 diana.chroneer@ltu.se OFR-S Lars Frisk, 0920-49 1792 lars.frisk@ltu.se How to apply We prefer that you apply for the position via the application button below where you attach 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: March 14, 2025 Reference number: 486-2025