Quality Assurance Engineer (Embedded Systems, Manufacturing Process)

Mujin is a global leader in industrial automation, redefining supply chain efficiency through MujinOS —our intelligent operating system for robotics. At our core is Machine Intelligence (MujinMI), a unique approach that leverages real-time digital twins and advanced perception, planning, and control algorithms to achieve fully autonomous operations.

Our flagship product, MujinController , empowers users with a highly configurable, no-code interface. By integrating cutting-edge motion planning and computer vision, it enables seamless automation for complex applications such as palletizing, picking, and truck unloading.

Headquartered in Japan with a growing presence in the US, China, and Europe, we invite you to join a dynamic environment where you can shape the future of automation.

Who We Are Looking For As a Quality Assurance Engineer in Hardware System Team at Mujin, you will play a critical role in ensuring the quality of Mujin Controller and Mujin Pendant. You’ll collaborate closely with cross-functional teams to develop and maintain robust testing processes, identify defects, and propose improvements. Your expertise in both software and hardware aspects of embedded systems will be essential for success in this role

Responsibilities

• Develop quality control processes and identify key performance indicators (e.g. FPY) to measure quality effectively
• Establish internal quality standards
• Perform quality tests and maintain quality records
• Lead failure investigations, identify the root cause for non-conformance events, and propose corrective and preventive actions
• Execute quality improvement tasks
• Provides training for internal qualification processes
• Conduct regular process audits and maintain accurate documentation of audit findings

Required Skills & Experience

• Bachelor’s degree in Computer Science, Electrical Engineering, or a related field
• Proven experience in quality assurance for embedded systems
• Strong understanding of embedded devices manufacturing process
• Excellent analytical skills and attention to detail
• Effective communication skills in both Japanese and English.

Preferred Skills & Experience

• Experience with automated testing tools and frameworks
• Knowledge of industry standards and best practices for embedded systems quality assurance
• Good understanding of software basics, including Python, C/C++, and bash scripting

Location 3-8-5 Tatsumi, Koto-Ku, Tokyo 135-0053, Japan

Work Hours 8:45 - 17:45 (with a 60-minute break)

Salary

• Based on experience and skills
• Salary revision twice a year
• Additional bonuses are available based on performance

Holidays

• Every Saturday and Sunday
• Annual paid leaves
• Maternity leave and Childcare leave
• Flex Holiday (take public holidays on days of your choice)
• Other holidays as defined by the company

Company Benefits

• Flexible dress code policy
• Commuting allowance
• Japanese Social Security (Health Insurance, Pension, Labor Insurance)
• Monthly team dinner support
• Free buffet lunch every workday
• Free vending machines (offering drinks and snacks)
• High-end coffee machine
• Exclusive Employee Gym Access

Japan Relocation Support

• Visa sponsorship
• Flight ticket support
• Shipping expenses coverage up to a specified limit
• Assistance for housing

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.