• Full-time

Publication date： 2026.04.10

Laser Optical Systems Engineer – Neutral Atom Quantum Computing

  • R&D / Engineer /Technician (Mechanical, Electronics)
  • Kyoto
  • Salary： ¥6M - ¥12M
量子コンピュータ光学系エンジニア(レーザー/光ピンセット開発) (13740)
職種Position R&D / Engineer /Technician (Mechanical, Electronics)
会社概要Company profile This is with a deep-tech startup developing and commercializing world-leading neutral-atom quantum computing systems, one of the most promising next-generation computing architectures.

The company was established in collaboration with leading quantum physics research groups in Japan and is working toward the practical realization of quantum computers as a next-generation computational platform. Through joint research initiatives with universities, national laboratories, and global technology partners, the team is advancing quantum hardware development for future industrial applications and international markets.

Quantum computing is expected to transform industries such as:

drug discovery
advanced materials design
artificial intelligence
financial optimization
energy systems

Among multiple quantum architectures, the company focuses on neutral-atom quantum computing, widely considered one of the most scalable and promising approaches for large-scale quantum processors.

This role offers a rare opportunity to contribute not only to research infrastructure but also to the real-world deployment and industrialization of next-generation computing technology.
仕事内容Job description We are seeking an Optical Systems Engineer to design and build cutting-edge optical systems from the ground up (0→1) for trapping and controlling neutral atoms using optical tweezers in a next-generation quantum computing platform.

Responsibilities
Design, construction, and optimization of optical systems for:
• atom trapping optical tweezers
• control laser systems
• imaging optics
Integrated system-level design of optics together with surrounding optical and electrical components, including:
• vacuum chambers
• objective lenses
• SLMs (Spatial Light Modulators)
• AOMs (Acousto-Optic Modulators)
• AWGs (Arbitrary Waveform Generators)
• cameras
Performance evaluation, troubleshooting, and continuous improvement of optical systems, including:
• optical alignment
• aberration correction
• intensity uniformity optimization
Definition and implementation of optical specifications in collaboration with scientists from leading research institutions such as Kyoto University and the Institute for Molecular Science
Design and modification of optical components and mounts using CAD tools such as SolidWorks, including drawing management

Why This Position Is Unique
Rare opportunity to design optical systems from the earliest stage of development in one of the world’s few neutral-atom quantum computing platforms
Work alongside leading scientists from Kyoto University and the Institute for Molecular Science in an environment where optical design directly impacts experimental performance
Build a career at the frontier of optics × quantum technology, developing expertise across disciplines
Join as an early team member supporting the simultaneous launch of the first-generation and next-generation quantum processors planned for Q3 2026
応募資格Requirement [Required Qualifications (Must-have)]
Candidates must meet all of the following requirements:
At least 3 years of hands-on experience in optical system design and development
Experience designing optical components and mechanical structures using ZEMAX
Experience designing and aligning laser optical systems, including:
• beam shaping
• optical path design
• intensity control
• polarization control
Professional-level Japanese communication skills required for collaboration with scientists and engineers
Ability to independently study and understand technical papers and specifications in unfamiliar domains

[Preferred Qualifications (Nice-to-have)]
Experience designing optical systems for vacuum environments or cryogenic environments
Experience reading or conducting research related to:
• atomic physics
• molecular physics
• cold atom systems
• optical trapping
Experience developing high-precision optical systems such as:
• semiconductor lithography equipment
• precision measurement instruments
• medical optical devices
Experience designing optical and mechanical components using CAD tools such as SolidWorks
Hands-on experience integrating systems using:
• AOM (Acousto-Optic Modulators)
• SLM (Spatial Light Modulators)
• AWG (Arbitrary Waveform Generators)
Experience conducting technical communication in English with international scientists and engineers
日本語力Japanese level None
雇用形態Employment type Full-time
勤務エリアLocation Kyoto
勤務時間Working hours Flex-time
想定年収Salary ¥6M - ¥12M
条件・待遇Condition Employment Type
Full-time

Probation Period
2 months (no change in conditions)

Salary

Annual salary:
JPY 6,000,000 – 12,000,000
(depending on experience and qualifications)

Discretionary labor system applied for R&D roles

Location

Kyoto, Japan

Working Hours

9:00 – 18:00
(Discretionary labor system)

Holidays

Full weekends off (Saturday & Sunday)
National holidays
Summer holidays
Year-end / New Year holidays
Paid leave (10 days granted after 6 months)

Smoking Policy

No indoor smoking permitted
選考についてProcess Number of openings: Multiple
Required application documents: English resume
Online interviews available
Interview language: English or Japanese
Interview rounds: Approximately 3 interviews
(may vary depending on candidate profile and position requirements)
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