Doctoral Researcher in Mechanical Engineering (Combustion and Advanced Engine Simulation)

We are now looking for a

Doctoral Researcher

in Mechanical Engineering (Combustion and Advanced Engine Simulation) to join us in the Materials and Mechanical Engineering Research Unit (MME) at the Faculty of Technology.

About us

The Materials and Mechanical Engineering (MME) Research Unit is one of the key units at the University of Oulu, contributing to groundbreaking advancements in engineering research. The research unit houses automotive and mobile machinery engineering, machine design, materials engineering, and production engineering expertise.

The selected doctoral researcher will join the Machine and Vehicle Design (MVD) research group. This group leads the way in the sustainable application of digitalization for industrial transformation, focusing strongly on zero-emission technology and high-performance system design for future mobility solutions.

About the Job

We seek a highly motivated doctoral researcher to contribute to a cutting-edge research project focusing on hydrogen combustion and advanced engine simulation technologies. The position involves conducting 3D computational fluid dynamics (CFD) simulations, designing advanced combustion systems, and exploring innovative solutions to mitigate engine thermal stress and suppress knock.

The research spans multiple topics addressing fundamental and applied challenges, including:

• Hydrogen combustion in argon-based environments using advanced CFD tools like OpenFOAM and Converge.
• Thermal stress and knock mitigation strategies for high-performance engines.
• Gas-path control and argon closed-loop system design for optimal engine operation and efficiency.

The position includes a multi-disciplinary project collaborating with leading academic and industrial partners.

Key Responsibilities

• Perform advanced 3D CFD simulations of hydrogen/oxygen jets and combustion in argon-atmosphere experiments (CVC and RCM setups).
• Develop and validate simulation frameworks for closed-cycle engine modeling, focusing on cold spray and combustion scenarios (1D model in GT-Power).
• Collaborate on thermal management strategies and apply knock mitigation methods to engine designs.
• Contribute to the development and control of gas-path and argon closed-loop systems for optimal temperature, pressure, and species monitoring.
• Validate simulation models against experimental data and optimize combustion settings and hardware designs.
• Disseminate research findings through publications and presentations.

Qualification Requirements

• A Master’s degree (or equivalent) in mechanical engineering, energy engineering, or a related field, completed within the last five years.
• Strong knowledge of combustion processes, CFD modeling, and thermal management.
• Proficiency in simulation tools such as OpenFOAM, Converge, GT-Power, or similar software.
• Excellent analytical skills and experience with system-level modeling and optimization.
• Strong written and verbal communication skills in English.
• Ability to work both independently and as part of a multidisciplinary team.

Assessment Criteria

The candidates will be evaluated based on their qualifications, prior research experience, and potential for doctoral-level work. Experience in the following areas will be considered an advantage:

• Hydrogen combustion and thermal stress modeling.
• CFD tool development or customization.
• Experimental validation of simulation models.
• Knowledge of system-level control and optimization.
• Familiarity with engine design and operation.

What We Offer

• We offer a supportive academic environment in a community of committed scholars, excellent research infrastructures, and the possibility to make use of funding opportunities to generate new research ideas.
• We offer you a place in a highly talented research group, working to solve globally significant research problems.
• Wellness benefit ePassi covering sport, culture, and well-being. Read more about other staff benefits.
• Development and career options of the big organization.
• Work that matters and a workplace that promotes flexibility and work-life balance. Read more about working with us.
• We have a HR Excellence in Research-quality label which is a recognition awarded by the European Commission for the development of researchers’ working conditions and careers.
• Our Buddy Program and Spouse Network support you and your close ones in settling into Oulu.
• Finland is one of the most livable countries in the world, with a high quality of life, safety, an excellent education system, and a competitive economy. Read more about living in Oulu.

Salary

The position is fixed-term for 3 years, as of 1st of June 2026 or as soon as possible thereafter. The salary will be based on levels 2-4 of the demand level chart for teaching and research staff of Finnish universities. In addition, a salary component based on personal work performance will be paid (a maximum of 50% of the job-specific component). The starting gross salary will be approx. 2600-2900 € per month (before taxes). A trial period of 6 months is applied for the position.

How to Apply

Applications, together with all relevant enclosures, should be submitted using the electronic application form by 30.04.2026 (23:59 Finnish local time). The application should be written in English and include the following:

1. A motivation letter (max. 2 pages) summarizing the applicant’s professional experience and expertise and describing why the applicant is interested in this position. Also, information on personal research interests, experience, and career plans is valuable to provide here. The letter should also include potential specific interests.
2. Curriculum vitae. A recommended CV template can be found on the Finnish National Board on Research Integrity
3. An initial research plan 

Later in the recruitment process, be prepared to provide contact information for two (2) referees. 

Only applications containing all relevant appendices submitted through the online recruitment system will be considered. Applications received after the deadline will not be reviewed.

The eligible applicants fitting best in the profile expected for the position will be invited to an on-site or remote interview. All applicants will be notified during the selection process.

We welcome applicants from all backgrounds, such as people of different ages, genders, and linguistic, cultural, or minority groups.

Contact Information

For further details about the position, please contact:

Associate Professor Amin Andwari, Amin.Andwari@oulu.fi