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Join Our Mission to Advance Quantum Communication in Space

At Quantum Technology Laboratories GmbH (qtlabs), we are at the forefront of innovation in optical and quantum-based communication technologies. Our team develops cutting-edge quantum key distribution (QKD) systems and optoelectronic solutions for space and terrestrial applications. Based in Vienna, our center of excellence drives technological advancements that secures communication around the world.

Job Description

We are seeking a highly skilled and motivated individual with expertise in free-space Quantum Key Distribution (QKD) systems, particularly for satellite-based applications. The ideal candidate will have a strong background in QKD protocols, atmospheric turbulence modeling, and the simulation of background radiation in space-based QKD systems. Additionally, experience with quantum optical lab setups and prototype development is highly valued. This role involves contributing to cutting-edge research and development in secure quantum communication from space.

Key Responsibilities

  • Conduct system design on satellite-based QKD systems.
  • Develop and use numerical models of atmospheric turbulence using Fourier optics methods.
  • Simulate and analyze background radiation and its impact on QKD performance.
  • Explore and evaluate various QKD protocols (e.g., BB84-Decoy, BBM92).
  • Investigate the operation and optimization of QKD networks, focusing on secure and efficient quantum communication.
  • Contribute to laboratory work, including the development and prototyping of quantum optical setups for QKD systems.

Required Profile

  • Master's degree in Physics, Engineering, or a related field (PhD preferred).
  • Strong understanding of QKD protocols and principles.
  • Experience with numerical modeling and simulation of atmospheric turbulence and background radiation.
  • Familiarity with Fourier optics and related computational methods.
  • Hands-on experience in a quantum optics lab and prototype development is a significant plus.
  • A passion for advancing secure quantum communication technologies.

What we offer

  • A collaborative and innovative environment in Vienna, a global hub for quantum research and space technology.
  • The chance to contribute to and to shape a rapidly growing company
  • The opportunity to jointly develop projects and products at the thrilling junction between quantum and space technology
  • Flexible work arrangements in a hybrid model combining remote and onsite collaboration
  • The opportunity to make a lasting impact on the future of quantum technologies
  • Balanced work-life integration for our employees
  • Attractive workplace with excellent infrastructure at Wienerberg
  • Great Italian espresso
  • Humorous and friendly work atmosphere

The minimum gross salary for this position is € 3,284.86 per month (based on full-time employment) in accordance with the collective agreement. However, there is a willingness to offer a higher salary depending on experience and qualifications. 

Quantum Technology Laboratories GmbH is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees!