The Department of Astronomy at Stockholm University has about 80 employees and 30 PhD students.  The main research areas of the institute are Galaxies, Supernovae, Computational Astrophysics, Solar Physics, and Planet- and Star-formation. More information about us, please visit: the Department of Astronomy.

Project description

The project focus is on observational or numerical/computational studies of the universe during the Reionization era. We seek to hire postdoctoral fellows within the newly established KAW research program of high scientific impact at the astronomy department of Stockholm University and Oskar Klein Centre, which has Reionization as its theme. The selected candidates will research physical properties of galaxies and star formation and their contribution to Reionization from observational and numerical perspectives.

Main responsibilities

The observational projects will involve analysis of both imaging and spectroscopic data obtained from JWST, HST, and other observatories. The theoretical projects will involve hydrodynamical studies of galaxies or modelling of the intergalactic medium.

Qualification requirements

In order to qualify for a Postdoctoral position, applicants are required to hold a Swedish doctoral degree or an equivalent relevant degree from another country. The degree must have been completed no later than when the employment decision is made.

Assessment criteria

It is considered an advantage if the doctoral degree or an equivalent degree was completed no more than three years prior to the application deadline. Under special circumstances, an older degree may also be an advantage. Special circumstances refer to sick leave, parental leave, elected positions in trade unions, service in the total defense, or other similar circumstances, as well as clinical attachment or service/assignments relevant to the subject area.

In the appointment process, special attention will be given to research skills. Expertise concerning galaxies in the early universe or numerical simulations would be an advantage.

About the employment

The position involves full-time employment for a minimum of two years and a maximum of three years, with the possibility of extension under special circumstances. Start date as per agreement.

We offer

With us, you will experience the dynamic interaction between higher education and research that makes Stockholm University an exciting and creative environment. You will work in an international environment and get favourable conditions. The university is located in the National City Park with good transport links to the city.

Stockholm University strives to be a workplace free from discrimination and with equal opportunities for all.

Contact

Further information about the position can be obtained from Professor Garrelt Mellema, garrelt.mellema@astro.su.se and Dr. Angela Adamo, angela.adamo@astro.su.se.

Application

Apply for the position at Stockholm University's recruitment system. Attach a personal letter and CV as well as the attachments requested in the application form. It is the responsibility of the applicant to ensure that the application is complete in accordance with the instructions in the job advertisement, and that it is submitted before the deadline.

The instructions for applicants are available at: How to apply for a position.

Type of employment Temporary position
Contract type Full time
Salary Individual salary setting
Number of positions 1
Full-time equivalent 100 %
City Stockholm
County Stockholms län
Country Sweden
Reference number SU FV-3128-25
Union representative
  • ST/OFR, st@st.su.se
  • Saco-S, saco@saco.su.se
  • Seko, seko@seko.su.se
Published 05.Sep.2025
Last application date 19.Oct.2025
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