Interdisciplinary Transformation University (IT:U) in Linz, Austria, is offering a full-time postdoctoral position for up to 4 years, focused on building an experimental platform for OAM (orbital angular momentum) entangled photons. The research group led by Professor Beatrix Hiesmayr is dedicated to advancing quantum entanglement, a foundational aspect of quantum mechanics with applications in quantum computation and quantum cryptography. The project centers on developing a photonic platform with structured entanglement, specifically OAM and polarization entangled photons, using non-linear crystals and advanced detection methods. The successful candidate will have expertise in experimental setups for photon generation (spontaneous parametric down-conversion or four-wave mixing) and detection, and will collaborate closely with theorists to benchmark structured entanglement and develop algebraic invariants and geometrical tools robust to realistic noise. The research will emphasize multipartite entanglement in higher dimensions, PPT-entanglement, and nonlinear entanglement witnesses for detecting separability or entanglement. Interdisciplinary collaboration is integral, including work with IT:U groups in artificial intelligence and security in communication and computing. Responsibilities include conducting research aligned with group interests, publishing academic papers, attending conferences, collaborating with other research groups, teaching up to 2 weekly credit hours, assisting with third-party funding applications, and participating in outreach projects. The position offers a competitive salary starting at €67,000 gross per year, flexible working hours, home office options, and a supportive, diverse international research environment. IT:U values diversity and encourages applications from all backgrounds. Applicants must hold a PhD or equivalent in physics, mathematics, computer science, computational neuroscience, or related fields, be fluent in English, and have training in experimental photonic platforms, preferably with OAM entangled photons. High interest in teaching and outreach is expected. The group is internationally active, providing opportunities for collaboration and mobility across Europe. To apply, submit your application via the IT:U career portal and contact Dr. David Bancelin for further information. Highlight your relevant expertise and motivation for interdisciplinary research in your application materials.

Interdisciplinary Transformation University (IT:U) in Linz, Austria, is offering a full-time PostDoc position in Quantum Information for up to 4 years, starting April 1, 2026. IT:U is a new technical university dedicated to digital transformation, emphasizing interdisciplinary research and project-based learning. The research group led by Professor Beatrix Hiesmayr is building a photonic platform with structured entanglement, focusing on orbital angular momentum (OAM) and polarization entangled photons. The position addresses challenges in certifying high-dimensional quantum resources and multipartite quantum systems, including the development of benchmarks and theoretical quantities for large systems, stable calibration, and secure key distribution. The successful candidate will contribute to developing algebraic invariants and geometrical tools that remain robust under realistic noise, adapting information-theoretic tools to experimental platforms, and advancing novel quantum algorithms and communication protocols. The role involves conducting research, writing academic publications, attending conferences, collaborating with international research groups, teaching up to 2 weekly credit hours, assisting with third-party funding applications, and participating in outreach projects. Applicants must hold a PhD or equivalent in physics, mathematics, computer science, computational neuroscience, or related fields. Required skills include fluency in English, training in quantum information, advanced mathematical tools, and programming. Experience in resource theory, PPT-entanglement, entanglement witnesses, and many-particle entanglement is highly valued. The university offers a competitive salary starting at €67,000 gross per year, flexible working hours, home office options, and a supportive, diverse, and international research environment. IT:U values diversity and encourages applications from all backgrounds. The group is involved in international collaborations, providing opportunities for mobility and professional development. The position is based in Linz, Austria, with access to modern facilities and a vibrant academic community. For further information or to apply, visit the university's career portal or contact Dr. David Bancelin at [email protected].