Quantum Design Engineer
Pubblicato il 15-08-2026 - Planckian in Pisa
Planckian is developing the core technology to power utility-scale quantum computers. By design, our chip architecture decouples control lines from qubit count, removing a key bottleneck in scaling. It combines the proven reliability of superconducting circuits with a breakthrough approach to qubit control, paving the way for quantum computers capable of solving the world’s most challenging problems.
What You’ll be doing
- Design superconducting qubits, couplers, and quantum circuits for scalable quantum processors
- Develop and optimize qubit architectures with respect to coherence, frequency crowding, control, and readout
- Perform electromagnetic and circuit-level simulations (participation ratios, loss channels, mode analysis)
- Analyze sensitivity to fabrication tolerances and process variations
- Define design rules that balance performance with manufacturability and yield
- Support the experimental team by interpreting measurement data and feeding results back into design iterations
- Contribute to system‑level architectural choices (connectivity, coupling schemes, control simplification)
- Document designs, simulations, and design rationale for internal and external use
Requirements
- PhD or MSc in Physics, Applied Physics, Electrical Engineering, or related field
- Proficiency with EM and circuit simulation tools (e.g., HFSS, Sonnet, COMSOL, or equivalent)
- Background in superconducting qubit physics and circuit quantum electrodynamics (cQED)
- Solid understanding of decoherence mechanisms and materials loss in superconducting devices
- Hands‑on experience designing superconducting quantum circuits
- Ability to connect theoretical models with experimental constraints
What We Offer
- Competitive salary + benefits
- Stock options
- Flexible working hours with hybrid working
- Ego‑free, merit‑based environment
Planckian is an equal‑opportunity employer.