Optical & Quantum Communication System Engineer [26027]
Core
Designing end-to-end quantum communication system architectures, including QKD links, quantum repeaters, and space-to-ground links.
Role type
Senior IC Optical & Quantum Communication System Engineer
Builds
Quantum optical hardware subsystems, breadboards, prototypes, and integrated communication systems for terrestrial and space segments.
Domain
Quantum communications, photonics, aerospace, and satellite technology
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Quantum communication system architecture, QKD link design, quantum repeater concepts, space-to-ground link design, optical hardware design (sources, detectors, time-tagging, synchronization, stabilization), IV&V planning and execution, optical link budgeting, channel modeling (attenuation, turbulence, background noise), alignment and pointing, timing/synchronization, classical communication layer integration, safety and EMC compliance, FMEA and fault tree analysis, technical documentation, stakeholder advising
Preferred skills
Space/ground segment design experience, AIT/AIV and environmental qualification expertise, turbulence and background noise modeling proficiency, another European language fluency
Technologies
QKD, quantum repeaters, space-to-ground links, optical sources, single-photon detectors, time-tagging modules, synchronization systems, stabilization systems, fiber optics, free-space optics, classical key management systems, control plane systems, vibration testing equipment, thermal vacuum chambers, radiation testing equipment
Responsibilities
Define end-to-end quantum communication system architectures; translate mission and performance requirements into subsystem specifications; support/lead design of quantum optical hardware; oversee breadboarding, prototyping, and design-for-test/assembly; plan and execute integration, verification, and validation activities; develop test plans, procedures, and automated test scripts; perform optical link budgets and channel modeling; interface with classical communication layers; ensure compliance with safety, EMC, and space qualification standards; contribute to FMEAs, fault trees, and design reviews; advise teams on technology trade-offs and roadmaps; prepare design documents and operations manuals.
Seniority
Senior, hands-on IC