Quantum Compute Thin Film Stack Materials Engineer

Job description

We are seeking a talented researcher to join our team and drive innovative research projects in quantum computing, specifically to focus on quantum compute materials thin film stack development. The key emphasis of the project will focus on deposition of Al, Nb and Ta based superconductors and various insulators (including AlOx) for developing a full thin film materials stack needed for high quality factor resonators and Josephson junction.

The key emphasis of the project will be careful surface preparation, careful control of interfaces, grain size distribution, crystallinity and room temperature stack resistance. The overarching goal of the project is to translate exceptional process uniformity abilities in Western Digital into exceptional resonator and qubit performance uniformity across the wafer, and from wafer to wafer. In the course of the project, you will collaborate with nanofabrication scientists working on device nanofabrication, electrical characterization team focused on quantum characterization of devices and with device designers.

Successful candidates are expected to have deep familiarity with superconducting qubit design, variety of thin film deposition techniques, as well as thin film characterization techniques allowing them to operate independently and at high throughput, and prior familiarity with superconducting qubit device designs and potential material systems.

ESSENTIAL DUTIES AND RESPONSIBILITIES

• Lead and execute research projects in quantum computing thin film materials stack design, and surface and interfaces control
• Lead effort in thin film materials stack characterization
• Collaborate with product teams to tackle novel challenges and develop innovative solutions.

Collaboration

Stay current with industry and academic trends, publishing papers and presenting at conferences.

Reporting

Develop and present detailed reports and visualizations to communicate findings, trends, and actionable insights to stakeholders at all levels.

Motivation

Highly self-motivated problem solver able to thrive in unstructured environment. Ability to independently pursue fundamental research, including paper writing and publishing.

Communication

Excellent written and verbal communication skills, with the ability to present complex data and insights clearly to both technical and non-technical audiences.

Analytical Skills

Demonstrated ability to quickly grasp and address challenges outside of immediate field of expertise.

Qualifications

Required

Ph.D degree and post-doctoral experience in Physics, Electrical Engineering, Materials Science with focus on development of various (Al, Nb, Ta) thin film materials stacks for superconducting qubits Thorough understanding of superconducting qubit design theory Experience in nanofabrication methods for superconducting qubits is a plus Experience in thin film materials characterization including XRD, AFM, CIPT, cross-sectional TEM, XPS and other Proficiency in a wide array of programming languages, like Python, Rust, TCL, or C, and the ability to choose the right one for the task, including knowledge (or willingness to acquire knowledge) of FPGA based microcontrollers