Quality Assurance Engineer (Embedded Systems, Manufacturing Process)

Posted:
8/9/2026, 6:25:42 PM

Location(s):
Tokyo, Japan

Experience Level(s):
Junior ⋅ Mid Level ⋅ Senior

Field(s):
QA & Testing

Workplace Type:
On-site

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.

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

Japan Relocation Support

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

Mujin

Website: https://www.mujin.co.jp/

Headquarter Location: Tokyo, Tokyo, Japan

Employee Count: 101-250

Year Founded: 2011

IPO Status: Private

Last Funding Type: Series C

Industries: Computer Vision ⋅ Enterprise Software ⋅ Industrial Automation ⋅ Logistics ⋅ Manufacturing ⋅ Robotics