Theoretical Physicist – Quantum Systems (Many-Body & Open Systems)

About the role

Anyon Systems builds the next generation of superconducting quantum computers, designing and operating full-stack quantum systems from fabrication and cryogenics to control electronics, calibration and software. Its Tel Aviv R&D center is a strategic hub covering quantum control, calibration, benchmarking and AI-first automation. This role focuses on understanding complex multi-qubit dynamics, noise and emergent behavior as systems scale, with an emphasis on models that can inform real systems.

Key responsibilities

• Model many-body and open quantum system dynamics
• Study thermalization, crosstalk and non-equilibrium effects
• Develop reduced models usable by AI calibration systems
• Identify scaling bottlenecks and emergent error mechanisms
• Collaborate closely with experimental teams

Required profile

• PhD in theoretical physics or a related discipline
• Expertise in many-body dynamics or open quantum systems
• Strong analytical and numerical skills

What we offer

• A core technical role in a fast-growing quantum hardware company
• Direct access to real, state-of-the-art quantum processors
• High level of autonomy and technical ownership
• Collaboration with experimental, theoretical and AI teams across North America and Israel
• Competitive compensation aligned with senior deep-tech roles in Israel, with long-term equity participation
• Flexible work culture focused on results, with the chance to influence the company's technical direction

Candidates with backgrounds in defense, aerospace, intelligence, secure systems, RF, real-time systems or classified R&D are strongly encouraged to apply; experience operating complex systems under strict performance, reliability and security constraints is highly valued.