Mechanical Engineer

Tsukuba, Japan April 16, 2026

Mechanical Engineer

QuEra Computing Japan is advancing the development of neutral atom quantum computing systems in collaboration with global engineering teams. We are seeking a Mechanical Engineer to join our growing Japan team building next-generation neutral atom quantum computers. This individual will work alongside other engineers and physicists to design, develop, document and test mechanical systems and components. The ideal candidate will have a strong foundation in mechanical design principles, experience with a 3D modeling tool (Autodesk Inventor preferred), design with forethought towards manufacturing and assembly (DfM/DfA), knowledge of GD&T, hands-on experience prototyping, and experience working with machine shops and contract manufacturers.

Key Responsibilities:

During the testing, development, and deployment phases, helping to identify issues, recommend potential solution options and tradeoffs, communicate and review the issues and solutions with the US team, and implement solutions.
Help with inspection, assembly, and installation of quantum computer modules
Help with identifying performance issues, identify root causes, propose options to correct, and help implement the fix
Create detailed 3D CAD models and 2D drawings using Autodesk Inventor
Specify, design, procure, and prepare prototypes and assist with product testing and validation
Work with cross-functional and interdisciplinary teams to ensure designs meet performance and manufacturability requirements
Support the creation of technical documentation, including design requirements and specifications, drawings, and assembly instructions, and test reports
Contribute to the culture of following engineering best practices

Other Responsibilities:

Support design, procurement, and assembly of parts and enclosures by third party vendors
Incoming part acceptance inspection
General technical tasks such as wiring, assembling, cleaning, etc. (We are a start up!)

Qualifications:

Bachelor’s degree in Mechanical Engineering or a related field
Minimum 3 years of professional experience in mechanical design
Proficiency in 3D CAD software (preferably Inventor) and experience using a PDM software (preferably Autodesk Vault)
Strong understanding of mechanical design principles, materials, and manufacturing processes
Familiarity with product lifecycle management and configuration management processes
Excellent problem-solving skills
Strong communication skills and the ability to work collaboratively in a team environment
Self-motivated with a passion for continuous learning and professional development
Must be a team player

Preferred Qualifications:

Experience in thermal management and liquid cooling design
Experience with power electronics systems and infrastructure
Experience with opto-mechanical system design
Experience working with optics and lasers
Experience with prototype fabrication and testing
Experience with MBSE