Applied Scientist, Quantum Device Packaging & Environment R&D, Device Team, AWS Center for Quantum Computing, Device Team

The Amazon Web Services (AWS) Center for Quantum Computing in Pasadena CA is looking to hire an Applied Scientist on the Device Team focused on packaging and environmental R&D for quantum devices. You will join a multi-disciplinary team of theoretical and experimental physicists materials scientists and hardware and software engineers working at the forefront of quantum computing. You should have deep expertise in the design modeling and testing of packaging and off-chip environments for microelectronic or quantum devices with a strong understanding of how packaging and environmental factors impact qubit performance at cryogenic operating conditions.

Candidates with a track record of original scientific contributions in packaging microwave engineering or quantum cryogenic hardware will be preferred. We are looking for candidates with strong scientific and engineering principles resourcefulness and a bias for action superior problem solving and excellent communication skills. Working effectively within a team environment is essential. As an applied scientist at CQC you will be expected to drive packaging and environmental R&D from concept through hardware demonstration and stay abreast of advances in quantum hardware packaging and cryogenic measurement science.

Key job responsibilities
In this role you will develop packaging and environmental R&D for superconducting quantum devices. Your responsibilities will span four interconnected areas:

Packaging R&D: Design model and test packaging solutions for superconducting quantum devices. Build electromagnetic and mechanical models to predict and optimize packaging performance and characterize packaging at cryogenic temperatures.

Environmental Test Standards: Design and develop test standards for characterizing the DC and microwave qubit environment ensuring rigorous and reproducible assessment of off-chip environmental contributions to qubit decoherence and loss.

Measurement Automation: Automate data collection for environmental test standards and develop automated reporting pipelines to enable efficient scalable characterization across devices and configurations.

Environmental Improvement: Collaborate with hardware engineers PCB designers and circuit designers to identify and mitigate the most significant sources of environmental noise and integration uncertainty driving improvements in qubit performance through off-chip environment optimization.

You will contribute to multi-year roadmap planning for packaging and environmental capabilities aligned with CQC objectives and help establish the scientific foundation for this capability area within the Device team.

About the team
About the team

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- Experience in patents or publications at top-tier peer-reviewed conferences or journals
- Experience programming in Java C Python or related language
- Bachelors degree or above in engineering physics or equivalent
- Experience with simulation and 3D modeling software
- Experience in test setup automation using MATLAB Python or Pearl
- 3 years of experience in cryogenic packaging design/testing microwave engineering or quantum hardware characterization
- Familiarity with cryogenic systems and low-temperature measurement environments

- Experience using Unix/Linux
- Experience in professional software development
- PhD in electrical engineering computer science mathematics or physics
- Experience with RF lab equipment including VNA power meters spectrum analyzers vector signal generators
- Experience in designing and implementing custom reporting systems using automation tools
- Hands-on experience with superconducting quantum device packaging
- Knowledge of sources of decoherence and loss in superconducting qubit systems related to packaging off-chip environments and interfaces
- Track record of driving R&D from concept through hardware demonstration

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status disability or other legally protected status.

Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees supervisors and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees supervisors and staff to ensure exceptional customer service; and follow all federal state and local laws and Company policies. Criminal history may have a direct adverse and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above as well as the abilities to adhere to company policies exercise sound judgment effectively manage stress and work safely and respectfully with others exhibit trustworthiness and professionalism and safeguard business operations and the Companys reputation. Pursuant to the Los Angeles County Fair Chance Ordinance we will consider for employment qualified applicants with arrest and conviction records.

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The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience qualifications and location. Amazon also offers comprehensive benefits including health insurance (medical dental vision prescription Basic Life & AD&D insurance and option for Supplemental life plans EAP Mental Health Support Medical Advice Line Flexible Spending Accounts Adoption and Surrogacy Reimbursement coverage) 401(k) matching paid time off and parental leave. Learn more about our benefits at CA Pasadena - 142800.00 - 193200.00 USD annually