Postdoc position in probabilistic methods for foundation and world models Full-time

Postdoctoral Position In Probabilistic Methods For Foundation And World Models

Are you interested in working with probabilistic machine learning for the next generation of AI models – uncertainty-aware foundation models, generative models and world models – with the support of competent and friendly colleagues in an international environment? Are you looking for an employer that invests in sustainable employeeship and offers safe, favourable working conditions? We welcome you to apply for a postdoctoral position at Uppsala University.

The position is hosted by the Division of Scientific Computing (TDB), one of the world's largest research environments in computational science, with large activities in areas such as machine learning, optimization, scientific software development and high-performance computing. The division is an important part of the eSSENCE e-science collaboration and of the Science for Life Laboratory (SciLifeLab) network, a national research infrastructure for life sciences.

The successful candidate will join the Scientific Machine Learning group at TDB and SciLifeLab. The group develops theory, methods and software for data-driven science, with a current focus on uncertainty quantification in large pre-trained models (vision-language models), generative models (flow matching, diffusion), simulation-based inference, and robust and active learning. The group has a wide network of collaborators and strong access to compute through national GPU systems (NAISS, e.g. Berzelius and Arrhenius) and local GPU infrastructure.

Project description: The position offers significant scientific freedom around the central theme of probabilistic methods for foundation models and world models: making them uncertainty-aware, calibrated, robust and useful for scientific decision-making, by tackling the challenging, open problems that matter most for how such models are used today. You may propose your own topic within the theme or start from one of the following directions:

• Uncertainty quantification, calibration and reliability of large pre-trained models
• Probabilistic generative models and world models
• Probabilistic machine learning for scientific discovery
• Don't see your exact idea listed? We encourage bespoke proposals – outline your own research direction (max 2 pages) within the theme above.

Duties: Research, publication and presentation of results at international conferences, contributions to the group's open-source software, and participation in the supervision of students. A limited amount of teaching may be included (max 20%).

Requirements: PhD degree in machine learning, computer science, scientific computing, mathematics, statistics or a related field, or a foreign degree equivalent to a PhD degree in machine learning, computer science, scientific computing, mathematics, statistics or a related field. The degree needs to be obtained by the time of the decision of employment. Priority will be given to applicants who have completed their degree no more than three years before the deadline for applications. Due to special circumstances, the degree may have been obtained earlier. The three-year period can be extended due to circumstances such as sick leave, parental leave, duties in labour unions, etc.

Additional qualifications: Publications at top machine learning or computer vision conferences (NeurIPS, ICML, ICLR, CVPR, AISTATS etc.) are highly meriting. Expertise in Bayesian methods, generative models, multimodal models, world models or simulation-based inference is meriting, as is experience with large-scale training on GPU clusters, open-source software development and applications in the life sciences.

Application: The application must contain:

• A curriculum vitae (CV)
• A copy of relevant grade documents (translated into Swedish or English)
• A list of publications, Up to five selected publications in electronic format
• A research statement describing your past and current research (max 1 page) and a proposal for future activities (max 1 page).
• Contact information for two references.

About the employment: The employment is a temporary position of two years according to central collective agreement. Full time position. Starting date 1 November 2026 or as agreed. Placement: Uppsala

For further information about the position, please contact: Associate Professor Prashant Singh, prashant.singh@scilifelab.uu.se; Head of Division Elisabeth Larsson, elisabeth.larsson@it.uu.se.

Please submit your application by Thursday October 15, 2026, UFV-PA 2026/2764.