Tsukuba W3Global
Job Description


Job Title:
Laser Systems Engineer


Location:
Tsukuba, Japan


Department:
Quantum Systems / Advanced Photonics

Role Summary

We are seeking a Laser Systems Engineer to support advanced quantum computing hardware based on neutral atom platforms.

This is a hands-on, full-stack engineering role focused on high-precision laser systems, system integration, and collaborative R&D with industry and research partners.

Key Responsibilities

Serve as the local technical owner for laser systems supporting a quantum processing unit
Maintain, troubleshoot, and upgrade high-power, high-stability laser systems
Support system uptime, performance optimization, and infrastructure integration
Collaborate with vendors and research partners on laser system development
Contribute to next-generation laser architectures and control systems
Ensure compliance with Class 4 laser safety standards
Develop and maintain technical documentation, SOPs, and QA procedures

Required Qualifications

Authorization to work in Japan with majority on-site presence in Tsukuba
Ability to lift and handle laser hardware (>20 kg)
Experience with Class 4 laser operation and maintenance
Professional-level English communication skills

Preferred Qualifications

Experience with Ti:
Sapphire lasers, SHG systems, diode lasers, or fiber amplifiers
Knowledge of laser frequency stabilization and spectroscopy techniques
Background in collaborative R&D or vendor co-development projects
Strong technical writing and documentation skills

What This Role Offers

Opportunity to build and shape a new laser systems function
Exposure to cutting-edge quantum and photonics technologies
Collaboration with leading engineers and research institutions

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