Technical Writer / Technical Editor

Requirements

• Excellent writing and editing skills, with the ability to explain complex concepts clearly and concisely
• Strong understanding of software development concepts, APIs, and modern development workflows
• Awareness of how "classical" industrial automation systems (PLC-based environments, hardware-centric systems, industrial HMIs, etc.) are traditionally documented
• Ability to translate between classical industry expectations (step-by-step procedures, safety-oriented documentation, hardware-first thinking) and modern software-style documentation
• Experience creating technical documentation in a fast-paced software environment (developer docs, API references, system architecture descriptions, etc.)
• Familiarity with documentation tools and workflows (Markdown, static site generators, git, CI-based publishing)
• Ability to collaborate with engineers and product teams and ask the right questions to uncover technical details
• Ability to read and understand code examples (e.g., Python, JavaScript/TypeScript)

Additional Information

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. The Mujin Controller is a highly complex and innovative robotics platform used by developers, integrators, and operators around the world. Clear, accurate, and accessible documentation is essential for enabling customers to use the system effectively and for scaling global deployments. The Technical Writer / Technical Editor is responsible for producing and maintaining high-quality documentation, ensuring consistency across all user-facing materials, and shaping how different audiences understand and interact with the Mujin Controller. This role works closely with engineering, product, and support teams to transform technical knowledge into a coherent, user-centered information experience. 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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