Senior Electronics System Engineer (Robot Control System)

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

As part of the Hardware system team, you will be responsible for Mujin's robotics control system hardware design and production

You are fully knowledge in Product life cycle management and can design and build automated tools to ensure the functionality of the product to bring the Mujin production practices to the next level. Will be familiar not just with the electronics but also be able to understand the basics of software engineering, enabling you to collaborate with other teams such as the software development team, system integration team, and corporate team to smoothly deliver our robotics system to our customers.

The ideal candidate must have demonstrable experience and expertise in:

• Computer motherboard design
• High speed signal circuit design and PCB layout design
• Experience with designing high reliability electronics products with long mission time
• Experience creating products that have optimal performance and profitability, with speed
• Familiarity with other levels of mechatronic system design, such as low level embedded system coding, high level control systems, and mechanical design
• Hardware-Software Interface knowledge
• Ability to interface with engineering, sales, quality, production and marketing personnel

Responsibilities

• Research and develop system hardware architecture, requirements and design inputs
• Conduct tests, collect data and evaluate results applying multiple analytical methods
• Execute product designs from concept to production including design, prototyping, validation, testing and certification
• Document firmware and hardware (schematics & fabrication drawings for custom circuit cards, drawer/rack/system wiring & cabling) and test plans
• Drive sustaining improvements through failure mode analysis, performance optimization, and tradeoff studies
• Develop board schematics
• Perform hardware test & system integration
• Support product releases to manufacturing and customer deployments
• Solve problems across technical domains and across the product development lifecycle, from early-stage research to field failures of products in mass production.
• Work with component vendors for selection and preparation of detailed specifications for new components
• Conduct EMC pre-scans and testing and then using mitigating design techniques to ensure designs meet compliance criteria that are needed to ship world-wide

Your qualification

• 7+ years of experience in electrical, firmware and system level design of embedded systems with a bachelor degree or 5+ years of experience with a master degree or with a PhD degree
• Good understanding of computer architecture
• Good understanding of hardware security
• Experience designing electronic systems
• Experience delivering a product from initial design into production
• Experience with high-speed I/O interfaces
• Comfortable debugging existing designs
• Retrieving data. Wait a few seconds and try to cut or copy again

Will be a plus

• Business or native level Japanese
• Business or native level English
• Experience designing industrial devices, especially industrial PCs 
• Experience troubleshooting and resolving EMI/EMS issues 
• Proficient with PSPICE 
• Experience with FPGA designs 
• Experienced in designing, developing and certifying functional safety, medical, automotive or aerospace hardware products
• Experience in PLC programming 
• Good understanding of hardware security

What we offer

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

Additional details

Location

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

Nearest Station: Tatsumi Station, Shinonome Station

Work Hours

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

Salary

• Flexible, depending on experience and skills
• Salary revision twice a year
• Additional bonuses or incentives may be available based on performance

Holidays

• Two days off per week (Every Saturday and Sunday)
• Annual paid leave
• Year-end vacations
• Celebration or condolence leave
• Family caregiver leave
• Maternity leave
• Childcare leave
• Other holidays as defined by the company