Diligent Robotics logo
Diligent Robotics
Posted 75 days agoVerified live 7h ago

ML Engineer, Manipulation

Brief overview

Remote
UndergradOr in progress
3+ yrsMinimum
10 H-1B approvalsDept. of Labor
Machine learning for robotics manipulationVisuomotor controlSequence-to-sequence modelsPyTorchPythonVision-Language-Action modelsBehavior cloningTransformer policiesDiffusion policiesSim-to-real trainingIsaac SimMujocoDomain randomizationSynthetic data generationONNXTensorRTModel quantization

About the company

Diligent Robotics logo
Diligent Roboticsdiligentrobots.com

Diligent Robotics develops AI-powered robot assistants to collaborate with and adapt to humans in everyday environments.

Visa sponsorship history

3 years sponsoring, last filed FY2025

Data powered by U.S. Department of Labor. This does not guarantee sponsorship for this specific role.
10H-1B approved
91%approval rate
2new H-1B hires
$215,000median wage / yr
H-1B Petition ApprovalsVisas USCIS actually granted: the strongest sign the company sponsors.
20235
20243
20252
LCA Certified ApplicationsAn early filing step, not a visa approval: it signals intent, not confirmed sponsorship.
20251
Top sponsored roles
Staff Robotics Software Engineer

Job description

Summary

Diligent Robotics is building artificial intelligence that enables service robots to collaborate with people and adapt to dynamic human environments. As an ML Engineer, Manipulation, you will develop and deploy learning-based manipulation systems for mobile robots, focusing on enhancing their ability to interact reliably with the physical world. Your role will involve creating perception-to-action models and building evaluation tools that improve the robustness and safety of robotic interactions.

Responsibilities

  • Develop learning-based manipulation models for end to end sensor-driven interaction (e.g., reaching, motion generation, and execution in dynamic environments)
  • Build and maintain manipulation training pipelines: dataset creation from robot logs/teleop, action representations, augmentation, and distributed training
  • Design evaluation metrics and regression tests that quantify manipulation reliability, recovery behavior, and safety in real environments
  • Develop sim-to-real workflows for manipulation learning, including simulation environments, domain randomization, and failure-mode testing
  • Optimize and distill models for edge deployment; benchmark latency, memory use, and stability on target hardware
  • Partner with the AI platform team to integrate policies with control and safety systems, and validate end-to-end performance on robots
  • Analyze field performance, identify dominant failure modes, and drive iterative improvements through data collection and targeted retraining

Skills

  • Bachelor's or Master's degree in Robotics, Computer Science, Electrical Engineering, or related field (PhD a plus)
  • 3+ years of experience applying ML to robotics manipulation, visuomotor control, or sequential to sequence models
  • Strong proficiency in PyTorch and experience building reliable training/evaluation pipelines
  • Strong software engineering skills in Python; ability to collaborate across ML and robotics teams
  • Experience with Vision-Language-Action (VLA) models, behavior cloning, and/or transformer/diffusion policies for robotic control
  • Experience with sim-to-real training for manipulation (Isaac Sim/Mujoco or similar), including domain randomization and synthetic data
  • Experience deploying ML models to edge hardware (ONNX/TensorRT, quantization, performance profiling)
  • Familiarity with safety-critical robotics integration and designing fallback/recovery behaviors

Qualifications

Must Haves

  • Bachelor's or Master's degree in Robotics, Computer Science, Electrical Engineering, or related field (PhD a plus)
  • 3+ years of experience applying ML to robotics manipulation, visuomotor control, or sequential to sequence models
  • Strong proficiency in PyTorch and experience building reliable training/evaluation pipelines
  • Strong software engineering skills in Python; ability to collaborate across ML and robotics teams

Nice to Haves

  • Experience with Vision-Language-Action (VLA) models, behavior cloning, and/or transformer/diffusion policies for robotic control
  • Experience with sim-to-real training for manipulation (Isaac Sim/Mujoco or similar), including domain randomization and synthetic data
  • Experience deploying ML models to edge hardware (ONNX/TensorRT, quantization, performance profiling)
  • Familiarity with safety-critical robotics integration and designing fallback/recovery behaviors

More jobs like this