Lead field application engineers deploying autonomous-driving and remote-operation systems, improving site processes and tools while handling complex tests, troubleshooting, and stakeholder coordination.
EARTHBRAIN
Construction Technology · Digital Twin · Construction Software · Minato, Tokyo
EARTHBRAIN is a Tokyo construction-technology company majority-owned by Komatsu (54.5%), with NTT DOCOMO BUSINESS, Sony Semiconductor Solutions and Nomura Research Institute as its other shareholders. Its Smart Construction suite connects surveying, planning, equipment and progress data, creating jobsite digital twins that support work from measurement through inspection.
The company develops, provides and maintains site-visualization devices, platforms and applications, covering drone and smartphone surveying, 3D terrain models, construction simulation, support for ICT-equipped machinery and data links for contracts, inspection and delivery. In July 2026, Komatsu and EARTHBRAIN entered a strategic partnership with AIM Intelligent Machines toward autonomous bulldozers and excavators.
- Salary range
- ¥4.5M – ¥14M
- Median
- ¥6M – ¥12M
- Can be worked in English
- 4%
- Remote or hybrid
- 25%
- Most requested
- AWS 2
- C++ 2
- JavaScript 2
- Python 2
- Google Cloud 1
- TypeScript 1
- JLPT N2 2
- Native Japanese 5
- Japanese posting, level unstated 16
- No Japanese level detected 1
- Common areas
- Technical support 3
- Backend engineering 2
- Project management 2
- DevOps 1
Measured from the 24 listings Ranked has live for EARTHBRAIN. Japanese level, visa signal and skills are AI-graded from each posting and can be wrong — confirm against the employer's original posting before applying.
24
open positions at EARTHBRAIN
2
Manage engineering teams, drive collaboration across products, and contribute to organizational strategy.
Develop and manage autonomous construction systems, focusing on technology selection and project management.
Advance remote-operation and autonomous-construction systems through technical and business project delivery, working with overseas partners from concept and testing toward commercialization.
Coordinate improvements to a large system linking construction sites and machinery: organize client requests, improve user workflows, prioritize development, manage vendors and budgets, and support system handovers.
Deploy, test, troubleshoot, and support remote and autonomous construction-equipment systems at customer sites, coordinating with development teams, vendors, and customers.
Develop and design systems for autonomous driving and remote operation of construction machinery.
Lead the design and evolution of a shared API platform, ensuring technical direction and architectural integrity.
Design, develop, and operate web backend services and databases for a shared API platform.
Join the CTO Office team to address technical challenges across products and improve development processes.
Develop web applications for EARTHBRAIN's Smart Construction products, focusing on 3D product groups.
Engage in sales activities while honing basic sales skills, acquiring projects through proposals to clients.
Responsible for customer support in the construction industry, handling technical inquiries and improving support quality.
Design and execute data collection for construction equipment, estimate state-space models, and develop control algorithms to enhance autonomous construction technology.
Responsible for the mechanical design of IoT devices mounted on construction machinery, including design processes from prototyping to mass production.
Design and operate the infrastructure supporting the Smart Construction® ecosystem as a core member of the CCoE.
Responsible for requirements definition and design of the 3D machine guidance system for construction machinery.
Develop web applications for an unmanned construction system, focusing on UI/UX improvements and real-time data integration.
Responsible for building and operating cloud infrastructure for various products in the Smart Construction ecosystem.
Runs day-to-day supply-chain operations for Smart Construction products and improves planning, procurement, inventory, shipping and cross-functional workflows using SAP and BI. The role combines hands-on SCM work with process design and operational improvement.
Develop embedded software for autonomous driving and remote systems in construction machinery.
This position is for engineers interested in joining our team to tackle challenges in the civil engineering industry.
This position is for engineers interested in joining our team to tackle challenges in the civil engineering sector.
Join EARTHBRAIN’s AI division to tackle technical challenges in Smart Construction using AI and ML.