Simulation & HIL Testing Software Engineer

About Mujin

Mujin develops "MujinController," a platform that leverages a real-time digital twin and advanced robotics to seamlessly connect industrial equipment for fully autonomous operations.

Driven by our unique approach towards Robotics Machine Intelligence (MujinMI), we offer a robust suite of perception, planning, and control algorithms, enabling autonomous robot movement and transforming automation in challenging industrial environments.

Trusted by globally recognized companies, our cutting-edge technology enhances efficiency and innovation across the supply chain. With headquarters in Japan and expanding offices in China, the US, and Europe, Mujin offers a dynamic, fast-growing environment where your work directly shapes the future of automation.

Position

Our team is part of the core engineering group at Mujin and is primarily responsible for creating software simulations for the various hardware items and behaviour scenarios as well as testing infrastructure for the robotics software. The team is currently actively looking for an experienced engineer to design, implement and support simulation software as well as full fledged integration and regression test suites for the robotics software before deploying to the real robots.

Responsibilities:

• Design and implement simulation software for various hardware items
• Design and implement simulated tests for any Mujin’s product at any level
• Analyze test case failure and problem report
• Automate test execution and test report
• Create tools for productivity

Your qualification

Minimum requirements:

• English, Python, and C/C++ is a must
• Willingness to learn a lot of new things

Preferable requirements:

• Experience in industrial software development using C++ or Python on Linux (2-3 years)
• Understanding of classical and modern computer science and practical software engineering such as network, operating system, virtualization and container technology
• Experience in any of the following: Robotics, Computer Vision / Image processing, CI/CD, data-driven testing
• A degree in CS is not required, but the knowledge usually helps during the interviews
• Japanese language, since we're in Tokyo

What we offer

Attractiveness 

• We are not strictly bound to a specific area (Vision, Robotics etc), we work across the projects and use a variety of the software and hardware tools. You may actually choose what area attracts you the most and work on the things you like, things you like to learn about
• The members of the team are majored in areas from Biology, Medicine, Electronics, Computer Science and Nuclear physics among others, and previously worked in places from robotics start-ups upto major Japanese game companies. Not everyone comes from the same background, but all are very passionate about software engineering, robotics, and working to automate everything in the business

Work Location 

Tatsumi office: 3-8-5 Tatsumi, Koto-ku, Tokyo, 135-0053 Japan

Working Hours 

8:45-17:45 (includes a 1-hour break)

Holidays

• 2 full days off per a week (Saturday, Sunday)
• Holidays scheduled on the Company’s calendar
• Paid Leaves
• Congratulation/Condolence, Maternity/Childcare, Family Caregiver Leave

Expected Salary

Flexible depending on experience and skills

Benefits

• Commuting Allowance
• Social Insurance
• No dress code (You can dress casually)
• Buffet lunch (Free) ⇒Check in Mujin blog
• Drinks and Snacks (Free) / High-end coffee machine (Free) ⇒Check in Mujin blog
• Gym facilities in the office⇒Check in Mujin blog