Doctoral researcher / Project researcher (marine biology)

The Faculty of Science at the University of Turku invites applications for a Doctoral Researcher/Project researcher position in the field of marine biology for a fixed-term period from September 1, 2025, to March 31, 2026, with the possibility of extension until March 31, 2028.

The position is part of the project “Mapping Baltic herring natal origins, migration routes and population structure using otolith elemental composition and genetic analyses”, funded by the Weisell Foundation. The project aims to generate new knowledge on the migration patterns, natal origins, and population structure of Baltic herring in the northern Baltic Sea. The research combines fieldwork and laboratory analyses, with a focus on otolith microchemistry using LA-ICP-MS-analysis.

The Archipelago Research Institute is a research station of the University of Turku, located on the island of Seili in the central region of the northern Baltic Archipelago Sea. The institute is dedicated to advancing multidisciplinary research on the Baltic Sea, with a focus on the Archipelago Sea, and is supported by extensive long-term environmental and marine monitoring initiatives. The Archipelago Research Institute is part of the Biodiversity Unit of the University of Turku. The Baltic Herring Project at the University of Turku is a 40-year long research project focused on the ecology and reproductive biology of Baltic herring.

Job description

We are seeking a highly motivated doctoral researcher with an interest in Baltic Sea ecology and fish biology. The researcher will be expected to advance their own research and participate to the activities of the Baltic herring research project. Key responsibilities include analysing otolith microchemistry data produced with LA-ICP-MS technique . In addition, there will be the opportunity to use DNA sequencing data to identify genetically distinct subpopulations. In addition, the selected researcher is expected to participate in field work and sample processing, e.g. collect biological samples of adult and larval herring in the field, and, when necessary, collect water samples to explore the relationship between water and otolith chemistry. The selected researcher is also expected to apply for external funding to support their PhD studies.

The project is led by Senior Researcher (PhD) Katja Mäkinen (University of Turku) in collaboration with Researcher (PhD) Yvette Heimbrand (SLU Aqua, Sweden), and involves the doctoral candidate pursuing a degree at both universities under a joint supervision (cotutelle) agreement, resulting in one doctoral thesis and two degrees, one from each university, with a notation on the certificates acknowledging the cotutelle arrangement. The position requires working in Finland and the researcher will be working mainly in Turku. This project is a collaboration between Turku University, the Swedish University of Agricultural (SLU) and the State University of New York (SUNY-ESF), so there is also the potential to spend time in Sweden and the U.S. There will also be an opportunity to present research findings at the International Otolith Symposium in Porto, Portugal in 2027.

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Who we are looking for

We Require:

  • A relevant Master's degree (e.g., in biology, environmental science) that provides sufficient background in aquatic or environmental research methods and data interpretation. Applicants must have completed their MSc degree before the application deadline.
  • Willingness to participate in fieldwork in varying conditions and seasons
  • Ability to work independently and as part of an international research network
  • Fluent written and spoken English skills

Considered an asset:

  • Previous experience in fish research, biological sampling, and laboratory work
  • Previous experience in data analysis software (e.g. R software or equivalent) or the ability to learn how to statistically analyse biological datasets
  • Proficiency in other languages, especially Finnish or Swedish

When evaluating the applicant's qualifications, special attention will be given to their knowledge of the field and practical experience related to the position.

This position is primarily intended for candidates at the beginning of their doctoral studies. We are not seeking applicants who are already far along in their PhD projects.

The initial job title will be determined based on the candidate’s study rights: candidates who already hold the right to pursue doctoral studies at the University of Turku may be appointed as Doctoral Researchers, while others will be appointed as Project Researchers and are expected to apply for the study right in the next available call to the Doctoral Programme in Biology, Geography, and Geology.

Read more about the University of Turku's doctoral programmes and how to apply for study rights Join us for your doctoral studies at the University of Turku! | University of Turku

The qualification requirements for doctoral researchers are set in the University of Turku Rules of Procedure

We value equality and diversity in our work community and encourage applicants from all backgrounds to apply.

Benefits

We offer you meaningful and responsible work, opportunities to develop professionally, and a supportive, skilled, and inspiring research environment. We support your well-being through flexible working arrangements and various well-being services.

Please read more about University of Turku as an employee from our Come work with us! pages.

The European Commission has awarded the University of Turku the right to use the HR Excellence in Research logo. The logo is a token of the University's commitment to continuous development of the position and working conditions of researchers according to the guidelines set forth in the European Charter for Researchers. 

The university offers good support and orientation for international hires. Please learn more about the Finnish culture and relocation to Finland:

Salary and trial period

The salaries are determined in accordance with the University salary system for teaching and research personnel. The salary will be based on demand levels 2-4, 2225,83-2775,28€ month. In addition, a personal work performance component will be paid.  For a doctoral researcher / project researcher, the salary will be commensurate with qualifications and experience based on the University salary system and will be approximately 2400 - 2500 €/month at the beginning of the employment.

A trial period of three (3) months will apply.

How to apply

Please submit your application through our online recruitment system. The closing date for applications is Friday 27.6.2025 at 16.00 (Europe/Helsinki).

The application must include the following documents:

  • Motivation letter (max. 2 pages)
  • Short CV (max. 2 pages)
  • Scientific writing sample (e.g., Master’s thesis)
  • Copies of degree certificates (unless obtained from the University of Turku). If the certificate is not in Finnish or English, an official English translation is required.
  • Possible other relevant documents demonstrating your qualifications

Further information

For more information about the position, please contact: PI Katja Mäkinen, Email: kamaki@utu.fi

For questions regarding the electronic application system or the recruitment process, please contact HR Specialist Kaisa Ketomäki Email: kaiketom(at)utu.fi

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The University of Turku is an inspiring and international academic community of 25,000 students and staff in Southwest Finland. We build a sustainable future with multidisciplinary research, education, and collaboration. With us, your work will have a significant impact and relevance in the changing world.

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You have 6 hours to complete your application before the timeout.

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Doctoral researcher / Project researcher (marine biology)

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