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Quality Assurance Engineer, Embedded Systems

Mujin

On-site
Tokyo, Japan
Full-time
Mid Level
Salary not listedPosted 22h ago

Real job — pulled straight from Mujin’s careers page · Verified August 12, 2026 · No reposts.

Job description

Mujin is hiring a Quality Assurance Engineer, Embedded Systems — a full-time, based in Tokyo, Japan role. Apply directly on Mujin's careers page below.

Quality Assurance Engineer (Embedded Systems, Manufacturing Process)

Team: Embedded Hardware Team

Location: Tokyo, Japan (MJHQ)

Commitment: Full-Time (English)

Workplace Type: onsite

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

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Frequently asked questions

What skills are required for Quality Assurance Engineer, Embedded Systems at Mujin?

The required skills for Quality Assurance Engineer, Embedded Systems at Mujin include: Embedded Systems, Python, C++.

What is the seniority level for Quality Assurance Engineer, Embedded Systems at Mujin?

Quality Assurance Engineer, Embedded Systems at Mujin is a Mid Level level position.

How do I apply for Quality Assurance Engineer, Embedded Systems at Mujin?

You can view the full description and apply for Quality Assurance Engineer, Embedded Systems at Mujin on EchoJobs: https://echojobs.io/job/mujin-quality-assurance-engineer-embedded-systems-manufacturing-process-72dmi.