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Open nowFirst seen 16 hours ago

Senior Quality Assurance Engineer

JUARA IT SOLUTIONS28 open roles

Where
Tokyo, Kantō, Japan, Remote
Work mode
Remote
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Your applicationOpen nowSenior Quality Assurance EngineerJUARA IT SOLUTIONS · Tokyo, Kantō, Japan, Remote

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Early applications get read.

11.3% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.0%1 day
  2. 4.3%3 days
  3. 11.3%7 days
  4. 17.6%14 days
  5. 34.3%30 days
  6. 43.5%60 days
This job: first seen 16 hours ago

The posting

Job Title: Senior Quality Assurance Engineer

Experience: 8–12 Years

Employment Type: Full-time (Permanent)

Location: Japan

Notice Period: Immediate Joiner / Short Notice Preferred

Language Requirement: Japanese proficiency required

We are seeking a Senior Quality Assurance Engineer with 8-12 years of hands-on experience testing mechatronic and robotic systems. This role is an individual contributor position, focused on designing and executing tests, building automation rigs, debugging failures, and driving subsystem and system-level validation. You will collaborate closely with hardware, firmware, and software teams to ensure robust, reliable robotics solutions.

Requirements

Key Responsibilities

  • Execute manual and automated validation of electronics, mechanical, and integrated robotic subsystems.
  • Design and implement automation test rigs and hardware-in-the-loop setups for subsystem/system testing.
  • Write, maintain, and execute automation scripts and test tooling (Python preferred, C++ as secondary).
  • Perform root cause analysis of failures across hardware, firmware, and software boundaries.
  • Contribute to test planning and provide feedback on system specifications.
  • Collaborate with QA leads and cross-functional engineers to integrate test coverage into development cycles.
  • Generate test reports, defect logs, and regression analyses to track system quality.
  • Support continuous improvement of QA practices, tools, and test infrastructure.

Minimum Qualifications (Must-Have)

  • 8-12 years of QA/testing experience with mechatronic, robotic, or embedded hardware systems.
  • Bachelor's degree in Mechatronics, Mechanical, Electrical, or related Engineering fields.
  • Hands-on experience in manual validation of electronics and mechanical subsystems.
  • Proven experience building and executing automation rigs / HIL test environments.
  • Strong skills in Python test automation and working knowledge of C++.
  • Proficiency in Linux systems, CI/CD pipelines, and version control (Git).
  • Strong debugging skills across hardware-firmware-software interactions.

Preferred Qualifications (Good To Have)

  • Experience with ROS, robotics simulations, and HWIL setups.
  • Understanding of embedded electronics and system reliability testing.
  • Familiarity with QA frameworks such as Pytest, Selenium/Playwright, JUnit, or TestNG.
  • Prior experience in QA for robotics, automation equipment, or hardware products.
  • ISTQB certification (Foundation or Advanced).
  • Exposure to additional CI/CD platforms (GitHub Actions, Jenkins, CircleCI).
  • Japanese language proficiency (nice to have).

Benefits

  • International working environment
  • Bleeding edge technology
  • Working with exceptionally talented engineers
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