PhD Student / Graduate Teaching Assistant (must hold a Diploma/Master's degree) for a 35-hour/week (part-time), four-year position Organizational Unit:
Abteilung für Licht-Materie-Wechselwirkung Job Reference Number: 32230-2026-002134 The Division for Light-Matter Interaction at the Institute of Semiconductor and Solid State Physics is looking for a doctoral researcher in the field of quantum optical science and technologies. The group is performing experiments in the fields of single emitter spectroscopy, atomic vapors, integrated quantum optics, levitated nanoparticles, metasurfaces, and quantum sensing. In this newly established division, we seek a highly motivated researcher interested in the area of the advanced spectroscopy of novel quantum emitters. In this research project, the properties of novel quantum emitters such as defect centers and single molecules are researched with the goal of understanding their dynamics. For this, a microscope system is developed and when the emitters are understood, they will be the basis for building integrated quantum devices. The position comes with the possibility of writing a PhD thesis. Work will take place in our newly established optics labs with additional access to a state-of-the-art clean room at the Open Innovation Center. Job Duties:
Research activities in the field of spectroscopy of quantum emitters Participation in setting up quantum optical laboratories Writing of scientific publications Participation in teaching activities Guidance of bachelor and master students Participation in outreach activities Participation in scientific conferences
Your Qualifications:
The successful candidate must hold a Diploma/Master degree in physics or equivalent university studies Knowledge in quantum optics Experience in quantum science and technology or a related research area Good communication skills Strong problem-solving skills Good English language skills - Level B2 (German is a plus)
What We Offer:
On the basis of full-time employment (40 hours/week) the minimum salary in accordance with the collective agreement is € 3,776.10 gross per month (14 x per year, CA Job Grade: B1) Stable employer Attractive campus environment with good public transportation connections Attractive continual educational opportunities State-of-the-art research infrastructure Dynamic research environment Broad range of on-campus dining services/healthy meals (organic food at the cafeteria) Exercise and sports classes (USI) …and much more
Application due date: 10/19/2026 The Johannes Kepler University wishes to increase the proportion of academic female faculty and, for this reason, especially welcomes applications by qualified women. If applicants are equally qualified, a woman will be given preference for this position. The university welcomes applications from qualified applicants with disabilities. These applications will be given special consideration.Space for your future? We look forward to receiving your application via our job portal. For further information, please contact: Univ. Prof. Dr. Andreas Schell, P +43 732 2468 9606, E-mail: andreas.schell@jku.at. Location: Altenberger Straße 69, 4040 Linz
QUANTUM ROLE CONTEXT | Appended by Quantum.Jobs v2
Role context:
Academic doctoral positions in experimental physics exist to advance fundamental scientific understanding through structured, long-term research projects. Operating within academic institutes and specialized university departments, these researchers conduct laboratory experiments, evaluate physical properties, and publish findings. They bridge foundational theoretical concepts and functional hardware development by analyzing physical systems at microscopic scales. Positioned within research groups, doctoral personnel execute specialized experimental methods while supporting academic operations, mentorship, and broader institutional knowledge transfer.
Quantum ecosystem relevance:
Doctoral researchers focused on spectroscopy contribute directly to the physical foundations of quantum technologies by characterizing single photon emitters, defect centers, and light-matter interactions. Understanding these emitter dynamics is necessary for engineering reliable components in integrated quantum optics, quantum sensing, and information processing hardware. Located in early-stage research and development, this role type generates critical empirical data that informs downstream engineering efforts, material selection, and device fabrication for emerging quantum hardware platforms.
Capability signals:
- Academic background in physics with technical knowledge of quantum optical principles
- Hands-on experience operating specialized optical equipment and complex custom microscope setups
- Capacity to analyze physical dynamics of microscopic emitters for hardware applications
- Ability to document experimental outcomes in peer-reviewed scientific research publications
- Experience assisting with laboratory operations and academic instruction for university students