What are the responsibilities and job description for the Senior Robotics Simulation Engineer position at Optimal Inc.?
Robotics Technology DevelopmentWe are seeking a Senior Robotic Simulation Engineer with deep, hands-on expertise in building high-fidelity simulation environments and synthetic data pipelines using Isaac Sim or similar. In this role, you will directly contribute to the development of scalable, realistic virtual worlds that power the training and validation of robotic foundation models for perception, planning, and manipulation.At manufacturing technology development team, you'll work closely with robotics and AI teams within the Manufacturing Technology Development (MTD) team to create simulation scenes that replicate complex manufacturing environments, generate diverse synthetic datasets, and build robust data workflows that accelerate model development and deployment.Key ResponsibilitiesBuild and customize simulation scenes in Isaac Sim that accurately reflect real-world robotic tasks and factory layoutsDevelop synthetic data generation pipelines, including randomized object placement, sensor simulation, and multi-modal annotations (RGB, depth, segmentation, point clouds)Implement and maintain data processing workflows, ensuring data quality, traceability, and compatibility with ML training pipelinesOptimize simulation performance and realism, tuning physics parameters, asset fidelity, and rendering configurations for scalable experimentationCollaborate with robotics engineers and ML scientists to align simulation outputs with model requirements and support sim2real transferConduct hands-on testing and debugging, iterating on simulation setups and synthetic data strategies to improve model robustnessDocument workflows and contribute to best practices, enabling reproducibility and knowledge sharing across teamsRequired QualificationsMSc or PhD in Robotics, Computer Graphics, Computer Vision, or related field3 years of hands-on experience in robotics simulation, synthetic data generation, or virtual environment developmentProficiency with Isaac Sim, Omniverse, or similar simulation platformsStrong programming skills in Python and C , with experience in simulation APIs and data annotation toolsFamiliarity with 3D vision, sensor modeling, and domain randomization techniquesExperience integrating simulation outputs into ML pipelines for training and evaluationPreferred QualificationsExperience with robotics frameworks (e.g., ROS/ROS2, MoveIt, Nav2)Experience with robotics simulation platforms (e.g., IsaacSim, MoJoCo, Gazebo) or Game engine (e.g., Unreal, Unity)Background in industrial automation, autonomous vehicles, or robotic manipulationPublications or contributions in simulation, synthetic data, or robotics venues (e.g. ICRA, RSS, CVPR)Familiarity with CI/CD pipelines and modern software development practices such as Bash, Github, Bazel, Docker