quantum information theory

The Quantum Information Science Group (https://squis.snu.ac.kr/) at Seoul National University (SNU) invites applications for Research Fellow (postdoctoral or senior) and/or Research Professor (assistant or associate level) position(s) in theoretical quantum computing, as part of the NextQuantum Innovation Research Center (https://nextquantum.snu.ac.kr/), funded by the Korean Ministry of Science and ICT. The appointment is expected to start on 1 June 2026; the start date and salary are negotiable.

Opportunity: CIRTA – Quantum Computing (PhD & Postdoc) 🇨🇦

The Canada Impact+ Research Training Awards (CIRTA) are a new Tri-Agency initiative to recruit outstanding international PhD students and postdoctoral researchers to Canada.

Funding
• PhD: $40,000/year for 3 years
• Postdoc: $70,000/year for 2 years

We are inviting Expressions of Interest for potential internal nomination to CIRTA in the following research areas:
• Quantum algorithms
• Quantum learning
• Quantum complexity
• Quantum error correction

The researcher will work on mathematical modeling and security analysis of CV-QKD protocols. They will develop new protocols and improve current security proofs, aiming at better system performance and suitable computational requirement, summarizing the protocol and security proof in a comprehensive way in view of standardization and certification. They will closely work with experimental partners providing theoretical support to the experimental activity.

TCG Centres for Research and Education in Science and Technology (TCG CREST) aspires to be a world-leading research institute in the area of science and technology. The objectives of TCG CREST are to conduct basic and translational research at the frontiers of both science and technology, and impart high quality education to PhD scholars. The Centre for Quantum Engineering, Research and Education (CQuERE) is one of the centres at TCG CREST dedicated to performing cutting edge research and high-quality education at the PhD level in the emerging areas of quantum science and technology, and thereby train future researchers for academia and industry.

We're recruiting a postdoctoral researcher for a 2 year position to begin around August / September 2025. The successful candidate will work closely with Peter Brown and Cambyse Rouzé and join the rapidly growing Inria research team Quriosity located at Télécom Paris, Institut Polytechnique de Paris.

The Mathematical Institute of SAS in Bratislava offers a PhD position for research in quantum information theory, under supervision of Anna Jenčová http://www.mat.savba.sk/~jencova/index.html. The study is organized in cooperation with the Faculty of Mathematics, Physics and Informatics, Comenius University, Bratislava.

The Mathematical Institute of SAS offers a postdoc position for research in quantum information theory. The successful candidate will join a research project under supervision of Anna Jenčová http://www.mat.savba.sk/~jencova/index.html, focused on properties of quantum channels and higher order maps. The research is conducted in collaboration with the Quantum information foundations group at the Research Center for Quantum Information, http://www.quantum.physics.sk/ at the Institute of Physics of SAS.