R&D-033 Robotics Simulation Engineer
Description
AI Robot Association (AIRoA) is an organization dedicated to collecting large-scale real-world robot data, including data from humanoid robots, and advancing the development of generative AI foundation models for robotics.
AIRoA has been selected as a project operator for the development of a data platform for generative AI foundation models in robotics under the "Post-5G Information and Communication Systems Infrastructure Enhancement R&D Project" by Japan’s Ministry of Economy, Trade and Industry (METI) and NEDO, with a project budget of 20.5 billion yen. The project aims to collect approximately one million hours of humanoid robot operation data using more than 100 robots, and to develop a world-class Vision-Language-Action (VLA) model using that data.
AIRoA aims to make datasets, trained models, benchmarks, and evaluation environments as open as possible, building a "Robot Data Ecosystem" accessible to researchers, startups, and large enterprises. This requires a simulation platform capable of accurately reproducing robot behavior, sensors, contact dynamics, and environments, while enabling safe, reproducible, and continuous evaluation.
In this role, you will be responsible for designing and developing simulation environments, evaluation scenarios, benchmarks, log replay capabilities, and automated testing infrastructure for humanoid robots and service robots used in AIRoA’s research projects. You will also contribute to the continuous improvement of models, sensors, control systems, environment representations, and evaluation metrics by developing synthetic data and sensor simulation capabilities and analyzing discrepancies between real-world logs and simulation results.
Responsibilities
- Simulation infrastructure: Design and implement simulation environments, scenarios, evaluation tools, and log replay functions for humanoids, mobile robots, and service robots.
- Automated testing and CI: Establish simulation-based software testing, automated regression testing, and CI/CD integration to detect performance degradation and safety issues caused by software changes at an early stage.
- Evaluation scenarios: Build a scenario library and benchmark suite that reproduce real-world tasks, failure cases, sensor abnormalities, contact, crowded environments, robot state transitions, and related situations.
- Synthetic data and sensor simulation: Prepare synthetic data, sensor simulation, domain randomization, and log-derived scenarios for use in perception, navigation, and VLA evaluation.
- Sim-to-real analysis: Measure differences between physical robot logs and simulation results, and improve models, sensors, control systems, environment representations, and evaluation metrics.
必須要件 (Required Qualifications)
- ロボットアーム、ハンドに関わる実務経験
- ロボティクス、FA、物理シミュレーション環境の開発・運⽤経験
- Isaac Sim、MuJoCoを⽤いたシミュレータを実務で使⽤した経験
- Pythonを⽤いた評価パイプライン、データ処理、シミュレーションツール、ログ解析、可視化、テスト⾃動化の経験
- テストケース、評価指標、ログリプレイ、benchmark、CI、⾃動レポートなど、開発チームが継続利⽤する仕組みを設計した経験
- センサ、制御、状態遷移、ナビゲーション、マニピュレーション、実機制約のいずれかを理解し、シミュレーション要件に落とし込めること
Required Qualifications
- Professional experience working with robotic arms and robotic hands
- Experience developing and operating robotics, factory automation (FA), or physics simulation environments
- Hands-on professional experience using simulators such as NVIDIA Isaac Sim and MuJoCo
- Experience using Python for evaluation pipelines, data processing, simulation tools, log analysis, visualization, and test automation
- Experience designing systems continuously used by development teams, such as test cases, evaluation metrics, log replay, benchmarks, CI pipelines, and automated reporting
- Ability to understand at least one of the following areas and translate it into simulation requirements: sensors, control systems, state transitions, navigation, manipulation, or physical hardware constraints
歓迎要件 (Preferred Qualifications)
- Autonomy、VLA、Navigation、Integration、Hardwareなど複数チームの要件を整理し、シミュレーション環境を共通基盤として実装できること。
- cloud-based simulation infrastructure、GPU-accelerated simulation、containerization、分散実⾏、ジョブ管理の経験。
- imitation learning、reinforcement learning、ML policy training、VLA評価、synthetic data pipelineの経験。
- ROS/ROS2、bag/log replay、Nav2、MoveIt、robot description、sensor plugin、simulation-to-real integrationの経験。
- Gaussian splatting、NeRF、world models、learned sensor models、diffusion-based methods、neural renderingの経験。
Preferred Qualifications
- Ability to organize requirements across multiple teams such as Autonomy, VLA, Navigation, Integration, and Hardware, and implement simulation environments as a shared platform.
- Experience with cloud-based simulation infrastructure, GPU-accelerated simulation, containerization, distributed execution, and job management.
- Experience with imitation learning, reinforcement learning, ML policy training, VLA evaluation, or synthetic data pipelines.
- Experience with ROS/ROS2, bag/log replay, Nav2, MoveIt, robot descriptions, sensor plugins, or simulation-to-real integration.
- Experience with Gaussian splatting, NeRF, world models, learned sensor models, diffusion-based methods, or neural rendering.
Benefits
There are currently no comparable projects in the world that collect data and develop foundation models on such a large scale. As mentioned above, this is one of Japan’s leading national projects, supported by a substantial investment of 20.5 billion yen from NEDO.
This position will play a crucial role in determining the success of the project. You will have broad discretion and responsibility, and we are confident that, if successful, you will gain both a great sense of achievement and the opportunity to make a meaningful contribution to society.
Furthermore, we strongly encourage engineers to actively build their careers through this project—for example, by publishing research papers and engaging in academic activities.
Work location:
Tokyo Ryutsu Center A Bldg. AW4-5, 6-1-1 Heiwajima, Ota-ku, Tokyo 143-0006, Japan