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Microsoft Quantum is building the world’s first scalable quantum computing system, with a full‑stack approach spanning materials, devices, systems, and cloud services. Our hardware strategy is centered on topological qubits, which require sophisticated nanofabrication of hybrid semiconductor–superconductor devices with stringent control of interfaces, materials quality, and process integration. We are seeking a Principal Quantum Materials Engineer to lead the development of superconductor-semiconductor heterostructure that directly enable topological qubit performance and scalability.
Job Responsibility
Advanced Heterostructure Growth: Define, implement, and refine MBE growth protocols for complex superconductor-semiconductor heterostructures
Materials–Device Feedback & Experimentation: Design and execute principled, data driven experiments that couple growth conditions to structure, materials properties, and device outcomes
Tooling & Diagnostics Leadership: Design, build, upgrade, and maintain UHV MBE systems and in‑situ diagnostics
Cross Functional Technical Leadership: Collaborate closely with nanofabrication, characterization, theory, and device teams to enable coherent, end-to-end process development
AI Accelerated Materials Development: Operate effectively in an AI‑first R&D environment, using modern AI tools to accelerate discovery and optimization
Requirements
Doctorate in Physics, Engineering, or related field AND 3+ years experience in industry or in a research and development environment OR Master's Degree in Physics, Engineering, or related field AND 6+ years experience in industry or in a research and development environment OR Bachelor's Degree in Physics, Engineering, or related field AND 8+ years experience in industry or in a research and development environment OR equivalent experience
Ability to meet Microsoft, customer and/or government security screening requirements
Ability to leverage AI tools to drive innovation and efficiency
Ability to work in an AI-first environment using modern AI tools to accelerate discovery through hardware development
Nice to have
PhD in Physics, Materials Science, Materials Engineering, or a related field AND 2+ years of experience in industry or advanced R&D
Master's degree AND 4+ years of relevant experience
PhD AND 5+ years of experience in industry or advanced R&D
Master's degree AND 8+ years of experience
Bachelor's degree AND 12+ years of experience
Proven track record of developing MBE processes that materially improve device performance or enable new device concepts
Experience with semiconductor–superconductor hybrid materials, III‑V semiconductors, or related quantum‑relevant materials systems