qtlabs GmbH - Quantum Technology Laboratories GmbH

requirements. Testing and commissioning: Carry out electrical checks and functional tests within your qualifications and authorisation. Diagnose faults and coordinate safety-related testing and validation with the responsible internal or external specialist. Documentation and improvements: Maintain accurate as-built drawings, software backups and test records. Improve designs to make future builds simpler and more consistent. Your background You have completed an apprenticeship in electrical engineering, mechatronics or automation, a relevant HTL qualification, or equivalent technical training. A university degree is not required. We are looking for someone with Practical experience in control panel assembly and wiring, ideally including projects you have also planned yourself. The ...

requirements. You will act as the QKD expert in multidisciplinary teams and large consortia, connecting QKD theory, device implementation, network concepts, security considerations, and practical engineering constraints. You will prepare and present technical results, participate in project reviews, and engage with customers, partners, governmental agencies, and space agencies. Key Responsibilities Perform system and network studies for satellite-based, terrestrial, and hybrid QKD networks. Evaluate QKD architectures, protocols, trust models, implementation options, assumptions, limitations, and security implications through structured trade-offs. Use modelling and simulation tools to assess QKD performance, coverage, key availability, and operational constraints. Derive system, ...

Head of IT leadership role in Vienna with responsibility for corporate IT, hybrid infrastructure, IT architecture, security, operations and the technology roadmap of a growing deep-tech company.

Senior Software Engineering role in Wien focused on C/C++, Python, hardware integration, embedded systems and quantum optical ground station technologies.

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 ...