qtlabs GmbH - Quantum Technology Laboratories GmbH

Profile Degree in optical engineering, physics, electrical engineering, photonics, aerospace engineering, or a related field. Strong understanding of free-space optical communication, telescope systems, optics, and tracking/control concepts. Familiarity with quantum receivers, including single-photon detectors, low-noise readout electronics, polarization optics, and active stabilization methods. Experience with optical laboratory setups, measurement equipment, and hands-on system integration. Ability to work autonomously, make informed technical decisions, and drive design iterations. Solid analytical skills and attention to detail, especially in documentation, testing, and interface-driven development. Experience in any of the following is a strong plus: Satellite-to-ground optical ...

requirements for the secure implementation of QKD devices and QKD networks. Working closely with Security Architects, Security Proof Experts, system engineers, hardware and software teams, you will help align security concepts, implementation assumptions, and practical system designs. Your work will bridge security engineering and system engineering and contribute to the development of secure, validated, and certifiable QKD devices. You will also support certification activities, contribute to validation strategies, assist in the development of validation equipment and testbenches, and engage with stakeholders such as governmental agencies, space agencies, evaluation laboratories, partners, and customers. Key Responsibilities Develop secure architectures for integrating QKD devices ...