About Us: Anyon Systems is building the next generation of superconducting quantum computers. We design and operate full-stack quantum systems, from fabrication and cryogenics to control electronics, calibration, and software. What differentiates Anyon is execution speed, technical depth, and a relentless focus on making quantum hardware work in practice, not just on paper. Our Tel Aviv R&D center is a critical powerhouse driving Anyon Systems’ global quantum roadmap. Far from a traditional satellite office, this strategic hub owns the core pillars of our technology: quantum control, calibration, benchmarking, and AI-first automation. We deliberately anchored this team in Israel to leverage the ecosystem’s unmatched pedigree in deep-tech execution, defense-grade engineering, and rigorous applied research. As a member of this team, you will operate with complete autonomy and high agency, directly shaping the flagship products deployed to our customers worldwide. Role Overview:  You will design cryogenic integration and packaging solutions critical to scaling superconducting quantum processors. Key Responsibilities:  * Design chip packaging for cryogenic environments * Optimize thermalization, wiring, and signal integrity * Reduce loss, crosstalk, and spurious modes * Work closely with qubit, control, and cryo teams * Support bring-up and debugging of new hardware Qualifications:  * Background in cryogenic engineering, RF packaging, or applied physics * Experience with cryogenic systems and materials * Strong experimental and problem-solving skills What We Offer:  * Core technical roles in a rapidly scaling quantum hardware company * Direct access to real, state-of-the-art quantum processors * High autonomy, technical ownership, and short feedback loops * Collaboration with world-class experimental, theoretical, and AI teams * Competitive Israeli-market compensation and meaningful equity * Flexible work culture focused on results and execution * Opportunity to shape the future architecture of quantum systems   Security / Defense Backgrounds:  Candidates with backgrounds in defense, aerospace, intelligence, secure systems, RF, real-time systems, or classified R&D environments are strongly encouraged to apply. Experience operating complex systems under strict performance, reliability, and security constraints is highly valued.