Quantum Communications & Space Systems Engineer | Quantum Technologies / Satellite Communications / ESA / Optical Systems
We are currently partnered with an innovative space technology organisation developing next-generation quantum communication and optical satellite solutions for secure general communications. As part of a growing portfolio of European and international programmes, they are looking to hire a Quantum Communications & Space Systems Engineer to support the delivery of cutting‑edge space infrastructure projects while helping transition advanced research into commercially viable products.
Key responsibilities Lead the design, development, integration, and delivery of quantum and optical space payloads in collaboration with industry partners
Support the technical management and execution of European and international space programmes throughout the full project lifecycle
Coordinate activities with customers, subcontractors, research organisations, satellite operators, system integrators, and industrial partners
Prepare technical documentation, project deliverables, and engineering reports to meet programme milestones and contractual requirements
Identify, coordinate, and contribute to new funding opportunities, research proposals, and collaborative project bids
Key requirements Master's degree in Telecommunications Engineering, Physics, or a related technical discipline




Commercial experience delivering space, satellite, telecommunications, or advanced technology projects
Experience working on European or national space programmes, ideally involving collaborative R&D; initiatives
Strong knowledge of quantum communications, Quantum Key Distribution (QKD), optical communication systems, or satellite technologies
Experience managing multidisciplinary technical projects involving multiple stakeholders
Understanding of systems engineering, technology evaluation, and product development processes
Keywords Quantum Communications Engineer / Quantum Engineer / Quantum Key Distribution / QKD / Quantum Cryptography / Optical Communications / Satellite Communications / Space Systems / Space Engineering / Systems Engineer / Telecommunications / Optical Payloads / ESA / European Space Agency / Space Technology / Satellite Infrastructure / Quantum Networks / Secure Communications / Systems Integration / Product Development / Technology Commercialisation / Innovation / Research & Development / OSS / BSS / Cyber Security / KMS / EuroQCI / ETSI / ITU / Optical Systems / Physics / Telecommunications Engineering
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📌 Quantum Communications & Space Systems Engineer - Quantum Technologies / Satellite Communicatio... (Madrid)
🏢 European Tech Recruit
📍 Madrid