Quantum Applied Scientist, Center for Quantum Computing, Device Team

Amazon Amazon · Big Tech · Pasadena, CA · Research Science

The role focuses on integration R&D for superconducting quantum processors, involving design, fabrication, and characterization of quantum devices. It requires expertise in materials, process integration, and device architecture impacting qubit performance, with an emphasis on driving R&D from concept to hardware demonstration.

What you'd actually do

  1. You will work at the unit cell level to integrate and evaluate new fabrication process modules and device design changes for superconducting quantum processors.
  2. This includes designing and executing experiments to assess performance impacts, investigating unexpected results through rigorous analysis and follow-on experiments, and leveraging electromagnetic and circuit-level simulations to interpret findings and connect observations to underlying physical mechanisms.
  3. You will coordinate with production and cross-functional teams on engineering lots, short-loop experiments, and prototyping runs to build the scientific foundation for next-generation processor integration at CQC.
  4. drive integration R&D from concept through hardware demonstration
  5. stay abreast of advances in superconducting quantum hardware

Skills

Required

  • Experience in patents or publications at top-tier peer-reviewed conferences or journals
  • Experience programming in Java, C++, Python or related language
  • Master's degree or above in engineering, physics, or equivalent
  • Familiarity with cryogenic systems and low-temperature measurement environments
  • 2+ years of hands-on experience with superconducting quantum devices (resonators, transmons, or related circuits)

Nice to have

  • Experience using Unix/Linux
  • Experience in professional software development
  • Experience collaborating with cross-functional teams
  • Experience with flip-chip or 3D integrated superconducting devices
  • Familiarity with tantalum or other refractory metal-based superconducting circuits
  • Experience with loss characterization and SPR analysis in CPW or lumped element resonator geometries
  • Knowledge of Josephson junction engineering including oxidation control, underjunction processing, and junction aging
  • Experience with cat qubit or bosonic qubit architectures
  • Track record of driving R&D from concept through hardware demonstration

What the JD emphasized

  • track record of original scientific contributions in superconducting qubit coherence, thin film materials, or Josephson junction engineering
  • strong scientific and engineering principles
  • resourcefulness and a bias for action
  • superior problem solving
  • excellent communication skills
  • Working effectively within a team environment is essential
  • drive integration R&D from concept through hardware demonstration
  • stay abreast of advances in superconducting quantum hardware