Posted on:July 24, 2025

Research Scientist (Theory, AMO Physics) at Nanofiber Quantum Technologies

Nanofiber Quantum Technologies is hiring a Research Scientist (Theory, AMO Physics) in Tokyo, Japan. Remote.

About Nanofiber Quantum Technologies

Nanofiber Quantum Technologies (NanoQT) develops technology for scalable quantum computing. The company builds infrastructure for networked quantum computing using nanofiber cavity-QED technology and fiber-native interconnects, focusing on high-fidelity quantum connectivity.

Research Scientist (Theory, AMO Physics) job description

Role

  • Engage in both independent and collaborative research in the field of Atomic, Molecular, and Optical (AMO) physics, focusing on quantum information applications.

    • Develop scalable architectures for neutral-atom Quantum Processing Units (QPUs) with cavity Quantum Electrodynamics (QED) atom-light interfaces, towards distributed quantum computing and quantum communications. This involves close collaboration with NanoQT’s FTQC/Quantum Information team (including high-rate QEC specialists).

    • Develop and/or optimize protocols for fast and high-fidelity neutral-atom qubit operations, both in free space and in optical cavities.

    • Propose novel applications of neutral atom and cavity QED systems for quantum communications, quantum sensing, analog quantum simulations, and other emerging quantum technologies.

  • Publish results in peer-reviewed academic journals.

  • Contribute to the design and optimization of nanofiber cavity QED and free-space neutral atom hardware, working closely with NanoQT’s hardware team (cold-atom and cavity QED experimentalists).

Qualifications

  • Must have PhD before commencing the role.

Requirements

  • Demonstrated expertise in theoretical research, particularly focused on Atomic, Molecular, and Optical (AMO) systems for quantum information applications, substantiated by publication history.

  • Strong programming and code/data organization skills for efficient and reproducible numerical simulations.

  • Proficient in verbal and written English communication (proficiency in Japanese is not mandatory).

  • Ability to work cohesively in an interdisciplinary team and adjust to a rapidly evolving environment.

Desired Experience

  • In-depth knowledge of cavity QED and/or neutral atoms for quantum information applications.

  • Basic knowledge in fault-tolerant quantum computing and quantum communication.

  • Leading role in collaborative research projects with experimentalists.

Compensation

  • Competitive salary.

Apply now

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