Systems Engineer at Quantum Technology Laboratories designing Optical Ground Stations for space-based Quantum Key Distribution (QKD) systems. Collaborating on multidisciplinary projects involving optics, electronics, and quantum communications.
Responsibilities
Contribute to the design, development, and manufacturing of our Optical Ground Stations for satellite-to-ground QKD links.
Take ownership of subsystem design choices, including the optical frontend, tracking systems, turbulence mitigation system, time-bin/phase and polarization analysis modules, and single-photon detection modules.
Work closely with experts in optics, electronics, control systems, and quantum communications to deliver robust, high-performance OGS solutions.
Integrate and optimize components such as telescopes, tracking cameras, beacon lasers, quantum receivers, polarization optics, and timing/synchronization modules.
Plan and execute laboratory verification, field testing, and link characterization campaigns for OGS prototypes and deployed systems.
Contribute to and maintain system requirements, optical budgets, interface definitions, and architecture documentation.
Perform system-level modeling and analysis of link performance (attenuation, turbulence, pointing/tracking error budgets, synchronization).
Support on-site installation, maintenance, and troubleshooting of OGS systems at customer locations or demonstration sites.
Prepare technical documentation, test reports, interface specifications, and customer deliverables.
Collaborate across several mission and technology projects simultaneously, ensuring consistent architectural and performance standards.
Requirements
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 communication or QKD; control systems for tracking, pointing, and synchronization; adaptive optics for turbulence mitigation; field deployment of optical systems; environmental testing or hardware verification.
Excellent communication skills and motivation to work in interdisciplinary engineering teams.
Benefits
Flexible work arrangements in a hybrid model combining remote and onsite collaboration
Attractive workplace with excellent infrastructure at Wienerberg
Great Italian espresso
Humorous and friendly work atmosphere
Balanced work-life integration for our employees
Job title
System Engineer – Optical Ground Station for Space-Based QKD
Lead Systems Engineering Value Stream and manage a team of systems engineers at Northrop Grumman. Drive value stream integration for major defense systems development milestones.
Mid - Level Systems Analyst focusing on PABX virtualized support for Enghouse in Brazil. Analyzing incidents and ensuring system stability while collaborating with manufacturers.
Systems Engineer developing cutting edge ISR and aviation solutions at SNC. Researching, modeling, and testing advanced aerospace systems with a cross - functional engineering approach.
Senior Systems Analyst leading technical projects for modernizing banking collection platforms. Ensuring compliance and integration in financial systems with regulatory standards in Brazil.
System Engineer senior for HV Powertrain & Charging Systems at Expleo. Responsible for defining architecture, requirements, and validation with integration and technical coordination.
System Engineer for Body Controls in automotive industry. Responsible for requirements management, system architecture, supplier coordination, and validation planning.
System Engineer developing Digital Cockpit features within Connected Architecture. Collaborating on navigation, voice assistant, and multimedia interfaces in premium automotive.
Senior Business Systems Analyst developing IT solutions aligned with strategic reliability objectives at MPC. Partner closely with stakeholders to enhance systems and drive improvements.
Lead Cloud Systems Engineer managing Microsoft 365 and AWS collaboration tools at U.S. FinTech. Responsible for architecting and optimizing collaboration platforms for remote work.
Lead Systems Engineer designing and implementing complex systems for national security missions at Boeing. Join a high - performing team and work on exciting advanced technology projects.