Several Openings for Postdocs and PhD students in Machine Learning

 

Finnish Center for Artificial Intelligence FCAI and ELLIS Unit Helsinki invite applications for research positions in machine learning. You will join one of the top AI research centers in the Nordics and in Europe, with access to an excellent network of scientists and a broad range of possibilities to work with companies.

Photo: Arno Solin

 

We are looking for postdocs and PhD students to FCAI and ELLIS Unit Helsinki. Your research can be theoretical, applied, or both. The positions are in the following areas of research:

1) Reinforcement learning
2) Probabilistic methods
3) Simulation-based inference
4) Privacy-preserving machine learning
5) Collaborative AI and human modeling
6) Machine learning for science

You will join a community of machine learning researchers and will be part of a broader team of researchers studying similar topics, mentored by a group of several experienced professors

Areas of research

1) Reinforcement learning

We develop reinforcement learning techniques to enable interaction across multiple agents including AIs and humans. We also work on manifold applications, ranging from drug design to autonomous traffic. Examples of recent research include:

2) PROBABILISTIC METHODS

We develop AI tools using probabilistic programming. Our expertise includes Bayesian machine learning, generative modeling (e.g., diffusion models and GANs in general generative AI) and other probabilistic modeling. The research is disseminated as modular open-source software, including software for the most popular probabilistic programming framework Stan. Examples of recent research include:

Generative modeling

 Active learning and experimental design

Other probabilistic modeling

3) Simulation-based inference

We develop simulation-based methods to learn generative models from the data. Main initiatives include: (1) ELFI, a leading software platform for likelihood-free inference of interpretable simulator-based models and (2) numerous leading GAN-based technologies. Examples of recent results:

4) PRIVACY-preserving Machine LEARNING

We develop theory and methods for privacy-preserving machine learning using differential privacy. We focus especially on high-utility differentially private deep learning and differentially private synthetic data. Examples of recent research include: 

5) Collaborative AI and human modeling

We develop probabilistic methods and inference techniques for reinforcement and machine learning in assistance settings with realistic and interactive user models. These systems treat and model human users as active agents to reason over and collaborate with, instead of passive sources of data. Examples of recent research include: 

6) Machine learning for science

Machine learning is increasingly being used as a key element in research in different fields. Our interest lies in the general question of how machine learning could be used as part of the research process, essentially to improve the results and the scientific process itself. We seek solutions that work across multiple disciplines and applications. The work relates closely to our Virtual Laboratories initiative. Examples of recent initiatives include:

What we are looking for

You have previous experience in machine learning, statistics, artificial intelligence or a related field, preferably demonstrated by success in related studies (PhD student applicants) and/or publication record in the leading machine learning venues, e.g. AAAI, AISTATS, ICLR, ICML, JMLR, NeurIPS, (postdoc/research fellow applicants). Other merits demonstrating suitability for a researcher position can also be considered.

You hold (or expect to shortly receive) a Master’s degree (PhD student applicants) or a PhD (postdoc applicants) in computer science, statistics, electrical engineering, mathematics or a related field.

Experienced postdoc applicants can be considered for research fellow positions, typically having previously worked successfully as postdocs for several years.

The positions require the ability to work both independently and as part of a team in a highly collaborative and interdisciplinary environment.

Our offer

1) Research environment and supervision

FCAI’s research mission is to create new types of AI that are data-efficient, trustworthy, and understandable. We work towards this by developing machine learning principles and methods, and by building AI systems capable of helping their users make better decisions and design sustainable solutions across a range of tasks from health applications to materials science. Examples of latest research results are highlighted, e.g., in NeurIPS 2024 conference.

You will join a community of machine learning researchers who all make important contributions to our common agenda, providing each other new ideas, complementary methods, and attractive case studies. Your research can be theoretical, applied, or both.

In this call, we are primarily recruiting new researchers to FCAI Teams, groups of postdocs and PhD students studying similar topics, mentored by a group of several experienced professors. Recruited researchers will typically be supervised by two professors in FCAI and will join two FCAI Teams that support their academic work. Additionally, several supervisors in FCAI are also looking for postdocs and PhD students to join their own research projects; you can express your interest to also apply to the positions of individual research groups in your application.

Read more about the FCAI Teams →
See the list of supervisors →

Our research environment provides you with a broad range of possibilities to work with companies and academic partners, and supports your growth as a researcher. FCAI, host of ELLIS Unit Helsinki, is a salient part of the pan-European ELLIS network, which further strengthens our collaboration with other leading machine learning researchers in Europe. In 2025, these already significant activities will experience a major step forward, as ELLIS Institute Finland will be launched bringing a significant amount of new experts and investments into AI research in Finland.

In addition, our local and national computational services give our researchers access to excellent computing facilities, spearheaded by the EuroHPC LUMI, one of the the fastest and greenest supercomputers in the world. With a new pan-European supercomputer and AI Factory, the computing infrastructure will be significantly developed in the coming years. FCAI will be strongly involved in this upskilling, knowledge transfer, and leveraging AI-optimized supercomputing capabilities.

2) Job details

The positions are based either at Aalto University or at the University of Helsinki, depending on the primary supervisor. All positions are fully funded, and the salaries are based on the Finnish universities’ pay scale. The contract includes occupational healthcare. 

Postdoc positions are typically made for up to three years. Following the standard practice, the PhD student position contract will be made initially for two years, then extended to another two years after a successful mid-term progress review.

Starting dates are flexible. All positions are negotiated on an individual basis and may include, e.g., a relocation bonus, an independent travel budget or research software engineering support.

We are strongly committed to offering everyone an inclusive and non-discriminating working environment. We warmly welcome qualified candidates from all backgrounds to apply and particularly encourage applications from women and other groups underrepresented in the field. Our community is fully international, and the working language is English.

 

Who we are

Finnish Center for Artificial Intelligence FCAI is an international research hub initiated by Aalto University, the University of Helsinki, and the Technical Research Centre of Finland VTT. We are part of ELLIS, the pan-European AI network of excellence, and we host ELLIS Unit Helsinki.

FCAI and ELLIS Unit Helsinki are built on a long track record of pioneering machine learning research. We create methods and tools for AI-assisted decision-making, design and modeling, and use them to renew industry and society. Currently, over 70 professors contribute to our research. (See the list of supervisors in this call here.)

Our researchers have access to excellent computing facilities through local and national computational services, spearheaded by the EuroHPC supercomputer LUMI, one of the fastest supercomputers in the world.

Our community organizes frequent seminars, e.g., ELLIS Distinguished Lectures, Machine Learning Coffee Seminar and Seminar on Advances in Probabilistic Machine Learning. We offer high-quality collaboration opportunities with other leading research networks and companies. For instance, FCAI has a joint research center with NVIDIA and Finnish IT Centre for Science CSC and collaborates closely with the Alan Turing Institute.

About Finland

Finland is a great place for living with or without family: it is a safe, politically stable, and well-organized Nordic society, where equality is highly valued and extensive social security supports people in all life situations.

Finland's free high-quality education system is also internationally renowned. Finland has been listed as the happiest country in the world for the seventh year running. Find more information about living in Finland here and here.

Finland’s universities are committed to promoting equality and inclusion and preventing discrimination, to ensure that all students and staff feel welcome at universities and that it is easy to come and study or work in Finland.

Stories of people at FCAI

How to apply?

The call is now closed and we are currently processing the applications.

Required attachments:

  1. Cover letter (1–2 pages). Please specify the FCAI Teams and supervisors with whom you want to work.

  2. CV

  3. List of publications (if applicable). Please highlight the most relevant publications. Do not attach full copies of publications.

  4. A transcript of doctoral, MSc and BSc studies and the degree certificate of your latest degree. If you are applying for a postdoc position and don’t yet have a PhD degree or for a PhD student position and don’t have a Master's degree, a plan of completion must be submitted.

  5. In the application form, you are also asked to specify contact details of two senior academics who can provide references. We will contact your referees if we need recommendation letters.

All materials should be submitted in English in a PDF format. Note: You can upload max. five files to the recruitment system, each max. 5MB.

 
 

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