Bjørn Austbø

The Department of Energy and Process Engineering at the Norwegian University of Science and Technology (NTNU) invites applications for a PhD Candidate position in Energy Process Design and Optimization. NTNU is a leading technical-scientific university located in Trondheim, Norway, with a strong focus on professional education and research. The university hosts 9,000 employees and 43,000 students, fostering a vibrant academic environment dedicated to creating knowledge for a better world. This PhD position is embedded within the Sustainable Energy Systems research group, which specializes in the integration and optimization of efficient, flexible, and sustainable energy systems. The group’s research encompasses the development of concepts for energy storage and processes for converting renewable energy into fuels, including Power-to-X and Bio-to-X technologies. The successful candidate will engage in systems-level modelling, design, and optimization of these processes, with a particular emphasis on developing methods for integration, flexibility, and sustainability to address variable and uncertain operating conditions. The research may involve both commercial simulation tools and in-house model development for unit operations, as well as hybrid models. Applicants are encouraged to submit a project outline that includes suggestions for applications, integration opportunities, and methodological development. The position offers the opportunity to gain valuable experience for a future career in higher education and research, both within and outside academia. Supervision will be provided by Associate Professor Bjørn Austbø. The duties of the position include completing doctoral education, conducting high-quality research, publishing academic and popular science work, participating in the Sustainable Energy Systems Research Group, and engaging in international activities such as conferences or research stays abroad. Applicants must hold a relevant Master's degree in process systems engineering, chemical engineering, energy engineering, or equivalent, corresponding to a five-year Norwegian course with 120 credits at the master's level. Master students may apply if the degree is completed and documented before August 2026. A strong academic background is required, with an average grade of B or better on NTNU's grading scale or equivalent. Candidates with weaker grades may be considered if they can demonstrate particular suitability for PhD education. Good oral and written English skills are essential. Experience in process engineering or a closely related field is necessary. Preferred qualifications include experience in process simulation, integration and optimization, proficiency in simulation software (Aspen Plus, Aspen HYSYS), programming languages (Python, C++), optimization software (Pyomo, GAMS), and experience in exergy analysis, techno-economic analysis, or life cycle assessment. The position offers a gross salary of NOK 550,800 per annum, with a 2% statutory contribution to the State Pension Fund deducted. The employment period is three years, dedicated to doctoral work. Additional benefits include working capital for project implementation, favorable terms as a member of the Norwegian Public Service Pension Fund, free Norwegian language training at a basic level, and access to employee benefits. NTNU values diversity and aims to reflect the diversity of society in its workforce, promoting equality and inclusion through various initiatives, including the EPT Women in Science group. Applications must be submitted electronically via Jobbnorge.no by the deadline of 21 May 2026. Required documents include transcripts and diplomas, CV, Master's thesis or draft, documentation of completed Master's degree, project outline, letter of motivation, publications or relevant research work, certificates, and names/contact information of three referees. If invited to interview, applicants must bring certified copies of certificates and diplomas. For questions about the position, contact Associate Professor Bjørn Austbø at [email protected]. Trondheim offers a unique cultural scene, excellent welfare services, and a safe, clean environment, making it an attractive location for international researchers and students. NTNU’s Department of Energy and Process Engineering conducts research and teaching across the entire energy chain, focusing on sustainable production and use of energy with regard to health, climate change, and resource management. For more information and to apply, visit Jobbnorge.no .