Posted 2026-11-11
Job Information
Organisation/Company: Leopold Franzens Universität Innsbruck
Department: Institut für Experimentalphysik
Research Field: Physics » Quantum mechanics
Researcher Profile: First Stage Researcher (R1)
Positions: PhD Positions
Application Deadline: 1 Apr 2027 - 00:00 (Europe/Amsterdam)
Country: Austria
Type of Contract: Temporary
Job Status: Part-time
Hours Per Week: 30
Offer Starting Date: 1 Feb 2027
Is the job funded through the EU Research Framework Programme? Horizon Europe - ERC
Reference Number: 101303242
Is the Job related to staff position within a Research Infrastructure? No
Offer Description
Research group: Solid State Quantum Systems, Baier Lab, Univ. Innsbruck(AT)
We are seeking two talented and highly motivated PhD students to join us at the University of Innsbruck—a quantum hub in the heart of the Alps—to build a next-generation levitodynamics platform and push the frontier at the quantum–classical boundary!
Explore Macroscopic Quantum Physics with Spin Levitodynamics - ERC Starting Grant SpinCaT:
We will levitate a nanodiamond containing a single nitrogen-vacancy (NV) centre and use its spin to both prepare and probe Schrödinger cat states of motion. The platform will enable landmark experiments at the quantum–classical boundary, opening new opportunities to test collapse models and investigate the limits of quantum mechanics at increasingly large mass scales.
The experimental core is a cryogenic ultra-high-vacuum Paul trap with high-numerical-aperture optical access, designed to minimise recoil heating and enable quantum-limited motional readout. Generous ERC funding supports the complete construction of this new platform at the University of Innsbruck.
The project addresses fundamental questions at the quantum–classical boundary: How large can we make quantum objects before quantum theory breaks down? Do fundamental mechanisms limit the preparation of macroscopic quantum states of motion? And is gravity a quantum entity?
What we offer
- The opportunity to be part of a dynamic, newly established group in a vibrant international environment.
- The resources and freedom to build a cutting-edge quantum experiment and explore quantum physics at the boundary between the quantum and classical worlds.
- A hands-on, supportive environment within Innsbruck’s strong experimental-physics ecosystem, with clear goals and room for creativity in implementation.
- Direct mentorship from the principal investigator (PI) and a path toward scientific independence, offering strong prospects for a future professional career.
Your profile
- An MSc/PhD in Physics: ideally quantum optics, atomic physics, or a closely related field.
- Strong motivation for experimental research and good problem-solving skills.
- Hands-on experience in an experimental physics laboratory.
- Experience with laser-based optical setups, including alignment and operation.
- Python skills for experiment control, data analysis or numerical modelling.
- Familiarity with cryogenics, vacuum systems, RF/microwave control, or clean-room nanofabrication would be an advantage.
Apply now!
If you are interested, please email your application to simon.baier@uibk.ac.at
Include:
- Cover letter (max 1 page): including a brief introduction, why SpinCaT motivates you and how your background fits to the project
- Detailed CV
- Copies of your MSc transcript
- At least two references: names and contact information.
We offer a gross salary for these positions in accordance with the salary scales of the Austrian Science Fund (FWF), corresponding to a monthly gross salary of €2,832.10, paid 14 times per year.
Review of applications will start on 15th November 2026 and continue until the position is filled.
Where to apply
E-mail: simon.baier@uibk.ac.at
Requirements
Research Field: Physics
Education Level: Master Degree or equivalent
Skills/Qualifications
- An MSc/PhD in Physics: ideally quantum optics, atomic physics, or a closely related field.
- Strong motivation for experimental research and good problem-solving skills.
- Hands-on experience in an experimental physics laboratory.
- Experience with laser-based optical setups, including alignment and operation.
- Python skills for experiment control, data analysis or numerical modelling.
- Familiarity with cryogenics, vacuum systems, RF/microwave control, or clean-room nanofabrication would be an advantage.
Languages: ENGLISH
Additional Information
Website for additional job details: https://www.baiersimon.eu/openings/
Work Location(s)
Number of offers available: 2
Company/Institute: University of Innsbruck, Institute for Experimental Physics
Country: Austria
City: Innsbruck
Postal Code: 6020
Street: Technikerstraße 25
Contact
City: Innsbruck
Website: https://www.baiersimon.eu/
Street: Technikerstraße 25
Postal Code: 6020
E-Mail: simon.baier@uibk.ac.at